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California State Climatologist

3310 El Camino Avenue
Suite 200
Sacramento, CA 95821

Mailing Address:
P.O. Box 219000
Sacramento, CA 95821-9000

Sacramento Hydrologic Region

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Region Avg	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Avg Temp	41.2	44.2	47.4	52.1	59.3	66.4	72.0	71.0	66.3	57.8	47.0	41.1	55.5
Std Dev T	2.2	2.6	2.8	3.1	3.1	2.4	2.1	1.8	2.5	2.9	2.9	2.7	0.9
Avg Precip	6.86	6.42	5.81	2.45	1.62	0.65	0.20	0.26	0.87	2.07	4.79	5.40	37.40
Std Dev P	5.02	4.68	4.15	1.55	1.53	0.55	0.38	0.38	0.96	1.61	3.89	4.14	13.02

Location: ADIN RS

Location: ADIN RS State: CA Lat: 41 12' Long: -120 57' Elev: 4195 ID: 040029 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 23.3 26.9 30.3 33.7 38.9 44.6 49.8 49.1 43.7 36.5 30 23.3 35.8 Maximum 43.1 47.2 52.5 59.3 67.8 76.4 84.9 84.3 77.8 66.6 51.8 42.7 62.9 Mean 33.2 37.1 41.4 46.5 53.4 60.5 67.4 66.7 60.8 51.6 40.9 33 49.4 Precip. 1.97 1.84 1.9 1.22 1.58 1 0.37 0.43 0.87 1.16 1.82 1.72 15.88 HDD 986 782 732 556 366 175 39 48 165 423 723 993 5988 CDD 0 0 0 0 5 39 113 99 37 7 0 0 300

Location: ALTURAS

Location: ALTURAS State: CA Lat: 41 30' Long: -120 33' Elev: 4400 ID: 040161 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 18.1 21.4 25.3 28.2 34.1 39.8 43.8 42 35.8 28.1 23.3 17.7 29.8 Maximum 43.2 47.4 52.7 59.8 68.8 78.6 88.1 87.6 79.5 67.3 51 43.1 63.9 Mean 30.7 34.4 39 44 51.5 59.2 66 64.8 57.7 47.7 37.2 30.4 46.9 Precip. 1.32 1.28 1.55 1.11 1.32 0.79 0.3 0.37 0.66 0.73 1.47 1.23 12.13 HDD 1066 856 806 630 423 203 74 73 232 537 835 1073 6808 CDD 0 0 0 0 2 29 102 68 11 0 0 0 212

Location: AUBURN

Location: AUBURN State: CA Lat: 38 54' Long: -121 05' Elev: 1292 ID: 040383 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.6 40.5 42.4 45.4 50.8 57.1 62.7 62 58.8 52.3 43.2 37.7 49.2 Maximum 54.2 58.2 61.6 67.7 75.9 84.6 91.3 90.7 85.2 75.6 61.4 54.6 71.8 Mean 45.9 49.4 52 56.6 63.4 70.9 77 76.4 72 64 52.3 46.2 60.5 Precip. 6.68 6.28 6.16 2.5 1.3 0.37 0.14 0.14 0.77 1.93 4.89 5.35 36.51 HDD 593 437 405 269 142 27 1 1 21 126 386 584 2992 CDD 0 0 3 16 90 203 372 352 232 93 5 0 1366

Location: BLUE CANYON

Location: BLUE CANYON State: CA Lat: 39 17' Long: -120 43' Elev: 5280 ID: 040897 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 32.9 32.7 33 36.5 44.3 52 58.3 57.8 53.1 45.9 36.2 32.6 42.9 Maximum 44.7 44.9 46.4 52.5 61 69.7 76.9 76.8 71.4 62.3 49.4 45.6 58.5 Mean 38.8 38.8 39.7 44.5 52.7 60.9 67.6 67.3 62.3 54.1 42.8 39.1 50.7 Precip. 11.72 11.57 10.5 4.98 2.93 0.88 0.37 0.43 1.44 3.86 8.97 8.71 66.36 HDD 813 733 715 617 397 165 48 54 166 367 667 803 5545 CDD 0 0 0 1 15 41 129 125 84 28 0 0 423

Location: BOWMAN DAM

Location: BOWMAN DAM State: CA Lat: 39 27' Long: -120 39' Elev: 5383 ID: 041018 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 26.4 25.9 27.8 31.6 38.2 45.8 51.8 52.3 47.9 40.6 31.4 26.7 37.2 Maximum 45 45.8 47.5 53.8 62.3 72.1 79.4 79.6 73.9 64.3 51.2 45.5 60 Mean 35.7 35.9 37.7 42.7 50.3 59 65.6 66 60.9 52.5 41.3 36.1 48.6 Precip. 12.04 11.04 10.34 4.49 3.35 1.22 0.37 0.57 1.56 4.22 9.04 9.73 67.97 HDD 909 816 777 669 465 209 85 76 176 404 711 896 6193 CDD 0 0 0 0 7 28 103 105 53 15 0 0 311

Location: BROOKS FARNHAM RANCH

Location: BROOKS FARNHAM RANCH State: CA Lat: 38 46' Long: -122 09' Elev: 294 ID: 041112 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.1 37.9 40.1 42.9 48.5 54.9 57.6 56.9 53.1 47.2 39.1 34.2 45.6 Maximum 56.5 61.7 65.9 72.9 81.9 90.9 96.4 96 91.1 81.1 65.6 57.6 76.5 Mean 45.8 49.8 53 57.9 65.2 72.9 77 76.5 72.1 64.2 52.4 45.9 61.1 Precip. 3.82 3.45 2.63 0.93 0.35 0.1 0.03 0.04 0.2 0.92 2.56 2.83 17.86 HDD 595 426 373 230 98 6 0 0 10 103 381 593 2815 CDD 0 0 1 17 105 244 372 355 222 75 2 0 1393

	Location: BUCKHORN
	Location: BUCKHORN State: CA Lat: 40 52' Long: -121 51' Elev: 3800 ID: 041149 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 10.58 9.75 9.43 5.38 3.69 1.54 0.32 0.63 2.14 4.27 9.15 9.14 66.02

	Location: BUCKS CREEK P H
	Location: BUCKS CREEK P H State: CA Lat: 39 55' Long: -121 20' Elev: 1759 ID: 041159 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 12.41 11.5 11.08 5.19 2.97 1.22 0.15 0.32 1.47 3.81 9.03 10.32 69.47

Location: BURNEY

Location: BURNEY State: CA Lat: 40 53' Long: -121 39' Elev: 3198 ID: 041214 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 18.3 22.2 24.9 28.1 33.6 39.2 42.6 39.8 33.6 26.8 22.8 18.4 29.2 Maximum 45.5 51.2 56.6 63 71.7 80.3 88.6 88.2 81.7 69.8 52.8 44.8 66.2 Mean 31.9 36.7 40.8 45.6 52.7 59.8 65.6 64 57.7 48.3 37.8 31.6 47.7 Precip. 4.4 4.06 3.83 1.95 1.64 0.76 0.2 0.37 0.87 1.69 3.36 3.76 26.89 HDD 1026 792 753 584 386 180 78 91 236 518 815 1036 6495 CDD 0 0 0 0 3 23 97 59 14 0 0 0 196

Location: CANBY 3 SW

Location: CANBY 3 SW State: CA Lat: 41 25' Long: -120 54' Elev: 4310 ID: 041476 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 20.2 22.4 27 30.4 36.1 42.4 46.6 44.4 37.1 29.2 23.1 18.7 31.5 Maximum 40.7 45.9 51.1 57.8 67.1 76.4 85.6 85.1 77.2 66.2 49.4 41.5 62 Mean 30.5 34.2 39.1 44.1 51.6 59.4 66.1 64.8 57.2 47.7 36.3 30.1 46.8 Precip. 1.85 1.95 2.19 1.46 1.48 0.84 0.26 0.4 0.77 1.08 2.11 2.06 16.45 HDD 1071 864 805 628 417 193 63 76 245 537 861 1082 6842 CDD 0 0 0 0 1 24 96 68 10 0 0 0 199

Location: CANYON DAM

Location: CANYON DAM State: CA Lat: 40 10' Long: -121 05' Elev: 4560 ID: 041497 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 23 24.9 27.6 30.7 36.8 43 48 46.7 41.8 34.9 28.6 23.6 34.1 Maximum 40 43.8 49.5 57.6 67.1 76.2 84 83.4 76.1 64.1 48.2 40.4 60.9 Mean 31.5 34.4 38.6 44.2 52 59.6 66 65.1 59 49.5 38.4 32 47.5 Precip. 6.68 6.72 5.71 2.44 1.64 0.76 0.25 0.35 0.93 2.18 4.71 5.43 37.8 HDD 1039 858 820 626 409 188 70 84 209 484 798 1024 6609 CDD 0 0 0 0 5 27 102 84 27 2 0 0 247

	Location: CHALLENGE R S
	Location: CHALLENGE R S State: CA Lat: 39 29' Long: -121 13' Elev: 2570 ID: 041653 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 12.58 11.83 10.1 4.56 2.19 0.83 0.17 0.25 1.19 3.58 8.96 10.05 66.29

Location: CHESTER

Location: CHESTER State: CA Lat: 40 18' Long: -121 14' Elev: 4525 ID: 041700 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 20.1 22.7 26.1 29.3 35.2 41.5 45.8 44.1 39 32.2 26.1 20.7 31.9 Maximum 41.8 45.7 51.1 58.5 67.5 76.4 84.4 83.8 77.3 66 49.8 42 62 Mean 31 34.2 38.6 43.9 51.4 59 65.1 64 58.2 49.1 38 31.4 47 Precip. 5.91 5.62 4.9 2.04 1.59 0.79 0.37 0.39 0.9 2 3.84 4.62 32.97 HDD 1055 863 819 633 431 210 80 84 218 495 812 1043 6743 CDD 0 0 0 0 7 28 82 52 14 1 0 0 184

Location: CHICO UNIVERSITY FARM

Location: CHICO UNIVERSITY FARM State: CA Lat: 39 41' Long: -121 49' Elev: 185 ID: 041715 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.2 38.6 41.5 44.9 51.3 57 60.7 58.6 54.6 47.3 40.2 34.8 47.1 Maximum 53.7 60 64.9 71.9 80.1 87.8 93 92.2 88.4 78.7 63 54.4 74 Mean 44.5 49.3 53.2 58.4 65.7 72.4 76.9 75.4 71.5 63 51.6 44.6 60.5 Precip. 5.17 4.5 4.32 1.59 0.91 0.47 0.05 0.16 0.59 1.34 3.5 3.63 26.23 HDD 637 439 368 223 93 8 0 0 12 130 403 632 2945 CDD 0 0 2 24 114 229 367 323 207 67 1 0 1334

Location: CLEARLAKE 4 SE

Location: CLEARLAKE 4 SE State: CA Lat: 38 55' Long: -122 34' Elev: 1349 ID: 041806 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 31.8 34.3 36.5 39.1 44.7 51.3 55.4 54.1 49.3 42.4 35.4 31.2 42.1 Maximum 55.2 57.7 60.6 66.5 74.3 83.3 90.4 89.6 84 74.4 61.3 55.1 71 Mean 43.5 46 48.6 52.8 59.5 67.3 72.9 71.9 66.7 58.4 48.4 43.2 56.6 Precip. 6.01 5.37 4.37 1.39 0.94 0.22 0.06 0.08 0.45 1.41 3.42 4.27 27.99 HDD 666 533 510 373 205 48 9 5 54 225 500 676 3804 CDD 0 0 0 7 35 117 253 218 103 20 0 0 753

	Location: COLEMAN FISHERIES STA
	Location: COLEMAN FISHERIES STA State: CA Lat: 40 24' Long: -122 09' Elev: 420 ID: 041907 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.5 4.37 4.25 2.1 1.77 0.57 0.22 0.29 1.16 1.74 3.51 4.3 29.78

Location: COLFAX

Location: COLFAX State: CA Lat: 39 07' Long: -120 57' Elev: 2400 ID: 041912 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.2 36.9 38.4 41.8 48 55.3 60.7 59.1 54.7 47.1 38.6 34.3 45.8 Maximum 55.6 58.1 60.4 66.3 73.9 82.8 89.6 89.2 84.2 74.6 60.7 55.4 70.9 Mean 45.4 47.5 49.4 54.1 61 69.1 75.2 74.2 69.5 60.9 49.7 44.9 58.4 Precip. 8.77 8.43 7.7 3.19 1.7 0.59 0.19 0.23 1.08 2.58 6.44 7.02 47.92 HDD 607 491 483 341 191 53 11 6 51 190 463 625 3512 CDD 0 0 1 12 66 174 325 291 184 61 2 0 1116

	Location: COLGATE P H
	Location: COLGATE P H State: CA Lat: 39 20' Long: -121 12' Elev: 595 ID: 041916 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 7.62 6.82 6.52 2.84 1.53 0.55 0.13 0.16 0.84 2.31 5.77 6.23 41.32

Location: COLUSA 2 SSW

Location: COLUSA 2 SSW State: CA Lat: 39 11' Long: -122 02' Elev: 50 ID: 041948 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.6 41.3 44.4 46.8 54.3 58.9 60.5 58.7 55 49 41.5 37 48.8 Maximum 53.5 59.8 64.8 72.4 80.7 88.4 93.2 92.1 88 78.6 62.9 54 74 Mean 45.6 50.6 54.6 59.6 67.5 73.7 76.9 75.4 71.5 63.8 52.2 45.5 61.4 Precip. 3.65 3.07 2.71 0.77 0.65 0.2 0.04 0.04 0.34 0.94 2.15 2.34 16.9 HDD 603 406 329 190 67 4 0 0 8 105 385 605 2702 CDD 0 0 6 27 145 262 367 322 202 68 2 0 1401

	Location: CORNING HOUGHTON RANCH
	Location: CORNING HOUGHTON RANCH State: CA Lat: 39 54' Long: -122 21' Elev: 487 ID: 042027 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.99 4.09 3.23 1.29 0.56 0.25 0.12 0.11 0.33 1.1 2.44 3.13 20.64

Location: DAVIS 2 WSW EXP FARM

Location: DAVIS 2 WSW EXP FARM State: CA Lat: 38 32' Long: -121 47' Elev: 60 ID: 042294 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.1 39.8 42.4 45.1 50 54.5 55.9 55 53.3 48 40.8 36.1 46.5 Maximum 53.3 59.8 64.7 72 80.3 88.2 92.7 91.7 88 78.9 63.6 53.9 73.9 Mean 45.2 49.8 53.6 58.6 65.2 71.4 74.3 73.4 70.7 63.5 52.2 45 60.2 Precip. 4.04 3.76 3.03 0.97 0.55 0.18 0.03 0.04 0.3 0.9 2.44 2.81 19.05 HDD 614 425 358 215 99 11 0 1 15 109 386 620 2853 CDD 0 0 3 20 104 202 289 261 185 61 2 0 1127

Location: DE SABLA

Location: DE SABLA State: CA Lat: 39 52' Long: -121 37' Elev: 2710 ID: 042402 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 31.8 33.5 35 38.3 44 50.3 54.9 54 50.1 44 35.7 31.7 41.9 Maximum 53.3 55.8 59.1 65.6 74.1 83.4 90.3 90.2 84.6 74.1 58.9 52.9 70.2 Mean 42.6 44.7 47.1 52 59.1 66.9 72.6 72.1 67.4 59.1 47.3 42.3 56.1 Precip. 12.18 11.54 10.41 4.63 2.46 0.91 0.16 0.32 1.46 3.58 8.48 9.72 65.85 HDD 696 570 557 401 222 67 9 9 56 218 531 704 4040 CDD 0 0 0 9 39 123 246 228 127 34 0 0 806

Location: DEER CREEK FOREBAY

Location: DEER CREEK FOREBAY State: CA Lat: 39 18' Long: -120 50' Elev: 4455 ID: 042338 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 32.1 32.2 33 37.1 44 50.9 57.7 57.8 53 45.5 36.5 32.2 42.7 Maximum 49.9 50.5 53 59.7 67.9 76.6 83.7 84.1 78.2 67.7 54.9 50.4 64.7 Mean 41 41.4 43 48.4 56 63.8 70.7 71 65.6 56.6 45.7 41.3 53.7 Precip. 12.9 13.31 11.17 5 2.94 0.96 0.26 0.34 1.46 3.53 9.29 9.42 70.58 HDD 744 662 627 509 317 105 25 21 106 306 581 736 4739 CDD 0 0 0 9 35 68 202 207 124 45 2 0 692

Location: DOBBINS 1 S

Location: DOBBINS 1 S State: CA Lat: 39 22' Long: -121 12' Elev: 1640 ID: 042456 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 33.5 35.5 37.7 40.2 45.9 51.5 55.7 54.1 50.5 43.8 36.5 32.5 43.1 Maximum 56.7 59.9 62.3 68.5 76.4 86.1 93.4 92.9 87.4 77 62.7 56.8 73.3 Mean 45.1 47.7 50 54.4 61.2 68.8 74.6 73.5 69 60.4 49.6 44.7 58.3 Precip. 9.23 8.29 8.05 3.43 1.96 0.5 0.15 0.17 1.02 2.75 7.21 7.34 50.1 HDD 617 485 466 326 176 38 2 1 33 182 462 630 3418 CDD 0 0 0 6 56 151 298 265 152 41 0 0 969

Location: DOWNIEVILLE

Location: DOWNIEVILLE State: CA Lat: 39 34' Long: -120 49' Elev: 2914 ID: 042500 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 29.5 31 32.8 35 40.4 45.4 49.2 48.3 44.5 38.1 32.5 29.1 38 Maximum 48.6 53.1 58.2 65 72.8 82 88.7 88.8 83.1 72.6 56 48.2 68.1 Mean 39.1 42.1 45.5 50 56.6 63.7 69 68.6 63.8 55.4 44.3 38.7 53.1 Precip. 11.07 10.69 9.84 4.56 2.92 0.93 0.32 0.34 1.51 3.63 8.04 8.79 62.64 HDD 804 643 606 452 281 95 19 28 104 312 622 816 4782 CDD 0 0 0 3 19 56 142 137 67 14 0 0 438

Location: DUNSMUIR TREATMENT PLAN

Location: DUNSMUIR TREATMENT PLAN State: CA Lat: 41 11' Long: -122 16' Elev: 2170 ID: 042574 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 28.3 29.4 31.3 35.1 41.3 47.4 51.3 49.1 44.5 38 32.2 28.6 38 Maximum 50.1 53.7 58 65.2 73.9 82.2 89.7 89.3 83.3 72.9 56.6 50.5 68.8 Mean 39.2 41.6 44.7 50.2 57.6 64.8 70.5 69.2 63.9 55.5 44.4 39.6 53.4 Precip. 11.39 10.38 9.5 4.14 2.55 0.99 0.34 0.36 1.35 3.22 7.9 9.16 61.28 HDD 801 657 631 449 248 80 16 16 103 303 618 789 4711 CDD 0 0 0 2 18 73 186 147 70 7 0 0 503

Location: EAST PARK RESERVOIR

Location: EAST PARK RESERVOIR State: CA Lat: 39 22' Long: -122 31' Elev: 1205 ID: 042640 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 31.6 34.7 37.3 40.3 46.5 53.6 59 57 51.7 43.9 36.5 31.1 43.6 Maximum 55.4 58.6 62.1 68.6 77.3 86.3 92.9 92.1 87 77.1 62.9 56.1 73 Mean 43.5 46.7 49.7 54.5 61.9 70 76 74.6 69.4 60.5 49.7 43.6 58.3 Precip. 4.88 4.28 3.21 0.99 0.69 0.28 0.06 0.1 0.28 1.06 2.61 3.26 21.7 HDD 666 514 474 322 160 25 3 1 29 180 461 663 3498 CDD 0 0 0 6 64 173 341 297 159 41 1 0 1082

Location: FOLSOM DAM

Location: FOLSOM DAM State: CA Lat: 38 42' Long: -121 10' Elev: 350 ID: 043113 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 39.2 42.2 44.8 47.3 51.8 56.8 60.6 59.9 58.1 53.1 45 38.9 49.8 Maximum 54.5 60.8 65.1 71.5 80.2 88.5 94.8 93.6 88.6 78.6 63.7 55.2 74.6 Mean 46.9 51.5 55 59.4 66 72.7 77.7 76.8 73.4 65.9 54.4 47.1 62.2 Precip. 4.46 4.34 4.3 1.84 0.52 0.31 0.11 0.1 0.45 1.32 3.47 3.39 24.61 HDD 563 377 321 197 86 10 0 0 7 86 328 557 2532 CDD 0 0 8 30 116 240 392 363 258 113 8 0 1528

	Location: FORESTHILL RANGER STN
	Location: FORESTHILL RANGER STN State: CA Lat: 39 01' Long: -120 51' Elev: 3015 ID: 043134 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 9.75 8.57 7.81 3.65 2.22 0.69 0.19 0.27 1.25 2.92 6.96 7.66 51.94

	Location: GEORGETOWN R S
	Location: GEORGETOWN R S State: CA Lat: 38 56' Long: -120 48' Elev: 3001 ID: 043384 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 10 8.92 8.49 3.9 1.85 0.71 0.22 0.2 1.09 2.86 7.21 7.93 53.38

	Location: GOLD RUN 2 SW
	Location: GOLD RUN 2 SW State: CA Lat: 39 09' Long: -120 51' Elev: 3320 ID: 043491 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 9.74 9.35 8.78 3.89 2.35 0.73 0.23 0.3 1.26 3.08 7.25 8.16 55.12

Location: GRASS VALLEY NO 2

Location: GRASS VALLEY NO 2 State: CA Lat: 39 12' Long: -121 04' Elev: 2400 ID: 043573 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 31.4 33.3 35.9 39 44.9 50.8 55.2 54.2 49.7 42.7 35.3 31 42 Maximum 52.9 55 56.9 62.6 70.3 79.3 86.6 86.4 81 71.5 58.1 53.1 67.8 Mean 42.2 44.2 46.4 50.8 57.6 65.1 70.9 70.3 65.4 57.1 46.7 42.1 54.9 Precip. 9.86 9.21 8.52 3.69 1.97 0.62 0.18 0.23 1.1 2.72 7.08 7.89 53.07 HDD 708 584 578 429 257 82 18 17 88 265 549 712 4287 CDD 0 0 0 3 27 83 200 182 97 20 0 0 612

	Location: GREENVILLE R S
	Location: GREENVILLE R S State: CA Lat: 40 08' Long: -120 57' Elev: 3560 ID: 043621 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 6.91 7.02 6.18 2.65 1.71 0.79 0.29 0.3 0.99 2.29 5.07 5.53 39.73

	Location: HARRISON GULCH R S
	Location: HARRISON GULCH R S State: CA Lat: 40 22' Long: -122 58' Elev: 2749 ID: 043791 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 6.77 6.59 6.15 2.18 1.45 0.45 0.1 0.29 0.85 2.02 5.13 5.45 37.43

	Location: HARRY ENGLEBRIGHT DAM
	Location: HARRY ENGLEBRIGHT DAM State: CA Lat: 39 14' Long: -121 16' Elev: 800 ID: 043800 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 6.25 6.16 5.84 2.43 1.2 0.4 0.05 0.11 0.72 1.81 4.83 5.07 34.87

Location: HAT CREEK

Location: HAT CREEK State: CA Lat: 40 56' Long: -121 33' Elev: 3015 ID: 043824 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 22 25.4 28.9 32.2 38 43.7 47 44.3 38.4 31.3 26.4 21.9 33.3 Maximum 47 52.2 57.1 64 72.7 81 89.1 88.9 82.5 70.8 54.3 46.2 67.2 Mean 34.5 38.8 43 48.1 55.4 62.4 68.1 66.6 60.5 51.1 40.4 34.1 50.3 Precip. 2.96 2.89 2.82 1.44 1.36 0.73 0.21 0.36 0.79 1.34 2.33 2.55 19.78 HDD 946 734 683 508 307 124 44 42 166 433 739 959 5685 CDD 0 0 0 0 8 44 139 92 29 2 0 0 314

	Location: IOWA HILL
	Location: IOWA HILL State: CA Lat: 39 07' Long: -120 50' Elev: 3100 ID: 044288 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 10.01 9.12 8.17 3.79 2.33 0.7 0.22 0.29 1.14 2.87 7.27 7.9 53.81

Location: JESS VALLEY

Location: JESS VALLEY State: CA Lat: 41 16' Long: -120 18' Elev: 5400 ID: 044374 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 18.2 20.7 23.4 27 32.9 40.2 44.9 44.3 37.9 30.8 23.6 18.2 30.2 Maximum 41 43.5 47.3 54.2 62.8 72.2 81.3 80.8 73.8 62.8 47.6 41.3 59.1 Mean 29.6 32.1 35.4 40.6 47.9 56.2 63.1 62.6 55.9 46.8 35.6 29.8 44.6 Precip. 1.91 1.7 2.14 1.97 2.37 1.48 0.52 0.64 0.96 1.3 2.08 1.99 19.06 HDD 1099 921 919 733 532 279 125 127 299 566 882 1093 7575 CDD 0 0 0 0 0 14 68 50 24 2 0 0 158

	Location: KELSEY 1 N
	Location: KELSEY 1 N State: CA Lat: 38 49' Long: -120 49' Elev: 2000 ID: 044484 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 7.33 6 5.63 2.8 1.66 0.46 0.17 0.15 0.8 2.16 4.92 5.33 37.41

Location: LAKE SOLANO

Location: LAKE SOLANO State: CA Lat: 38 29' Long: -122 00' Elev: 190 ID: 044712 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.8 39 42.2 45.5 50.9 56.3 58.1 56.9 54.6 49.2 41.9 35.9 47.2 Maximum 55.1 61.1 65.9 72.7 81.2 89.9 95.7 94.6 89.8 80 64.9 56.1 75.6 Mean 45.5 50.1 54.1 59.1 66.1 73.1 76.9 75.8 72.2 64.6 53.4 46 61.4 Precip. 5.61 5.03 3.98 1.16 0.62 0.12 0.06 0.04 0.25 1.06 3.01 3.75 24.69 HDD 606 418 345 207 94 7 0 0 10 87 352 590 2716 CDD 0 0 6 30 128 250 369 333 225 75 4 0 1420

Location: LAKE SPAULDING

Location: LAKE SPAULDING State: CA Lat: 39 19' Long: -120 38' Elev: 5155 ID: 044713 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 26.1 26.6 28.1 30.7 36.8 43.4 47.6 47.4 44 37 29.5 25.3 35.2 Maximum 44.7 46.5 49.4 55.3 63.7 73.5 80.7 80.6 74.9 64.3 50.1 44.1 60.7 Mean 35.4 36.6 38.8 43 50.3 58.5 64.2 64 59.5 50.7 39.8 34.7 48 Precip. 12.96 12.39 11.44 5.48 3.45 1.2 0.39 0.51 1.73 3.99 9.44 11 73.98 HDD 918 797 750 660 462 218 88 83 200 450 756 939 6321 CDD 0 0 0 0 6 20 61 53 34 5 0 0 179

Location: LAKEPORT

Location: LAKEPORT State: CA Lat: 39 02' Long: -122 55' Elev: 1315 ID: 044701 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 32.7 35.4 37.3 39.3 44.1 49.9 54 52.9 49 43.3 36.6 32.8 42.3 Maximum 53.7 57.2 61.9 67.8 76.5 84.8 92.2 91.9 85.7 74.9 60 53.5 71.7 Mean 43.2 46.3 49.6 53.6 60.3 67.4 73.1 72.4 67.4 59.1 48.3 43.2 57 Precip. 6.74 5.93 4.75 1.7 0.85 0.22 0.05 0.09 0.48 1.48 4.3 4.81 31.4 HDD 677 524 477 349 183 45 7 5 44 210 500 677 3698 CDD 0 0 0 6 37 116 258 234 114 28 0 0 793

Location: MANZANITA LAKE

Location: MANZANITA LAKE State: CA Lat: 40 33' Long: -121 35' Elev: 5750 ID: 045311 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 21.1 21.4 24 27.7 34 40.4 44.7 43.7 39.9 33.3 25.8 21.8 31.5 Maximum 41.9 42.9 45.7 51.5 60.8 70.2 78.3 77.8 71.7 60.6 46.4 41.7 57.5 Mean 31.5 32.2 34.9 39.6 47.4 55.3 61.5 60.8 55.8 47 36.1 31.8 44.5 Precip. 5.84 5.59 5.86 3.44 2.84 1.6 0.48 0.69 1.57 3.07 5.31 5.08 41.37 HDD 1039 919 862 762 546 300 149 161 289 561 867 1031 7486 CDD 0 0 0 0 0 8 40 29 12 1 0 0 90

Location: MARKLEY COVE

Location: MARKLEY COVE State: CA Lat: 38 30' Long: -122 08' Elev: 480 ID: 045360 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.9 38.2 40.5 43 48.2 53.6 57.1 56.5 54.1 48.4 41.1 36 46.1 Maximum 54.8 59.6 63.8 70.1 78.2 86.4 92.8 92.1 87.5 77.8 63.4 55.7 73.5 Mean 45.4 48.9 52.2 56.6 63.2 70 75 74.3 70.8 63.1 52.3 45.9 59.8 Precip. 5.85 5.83 4.68 1.42 0.78 0.13 0.03 0.07 0.34 1.34 3.22 4.25 27.94 HDD 608 452 402 272 132 24 1 0 14 113 383 595 2996 CDD 0 0 3 18 75 174 310 290 186 54 1 0 1111

Location: MARYSVILLE

Location: MARYSVILLE State: CA Lat: 39 09' Long: -121 35' Elev: 57 ID: 045385 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.8 41.7 45.1 48.4 54.3 59 61.4 59.8 56.6 50.4 42.5 37.1 49.5 Maximum 54.8 61.7 66.8 74.2 82.7 90.7 96.3 95 89.7 80 64.5 55.3 76 Mean 46.3 51.7 56 61.3 68.5 74.9 78.9 77.4 73.2 65.2 53.5 46.2 62.8 Precip. 4.26 3.89 3.54 1.43 0.76 0.25 0.07 0.08 0.4 1.23 2.8 3.36 22.07 HDD 579 372 289 157 57 4 0 0 10 88 350 582 2488 CDD 0 0 9 45 165 299 430 385 255 94 5 0 1687

Location: MC CLOUD

Location: MC CLOUD State: CA Lat: 41 15' Long: -122 08' Elev: 3280 ID: 045449 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 24.4 26.8 29.3 32.6 38.5 45 49.2 47.2 42 34.9 28.7 24.8 35.3 Maximum 47.1 49.5 53.8 61 70.5 79.3 87.4 87.2 81 69.8 53.8 47.4 65.7 Mean 35.8 38.2 41.6 46.8 54.5 62.2 68.3 67.2 61.5 52.4 41.3 36.1 50.5 Precip. 8.82 8.28 7.64 3.28 2.33 0.97 0.28 0.42 1.15 2.78 6.13 6.98 49.06 HDD 906 752 727 545 335 131 44 37 157 398 713 896 5641 CDD 0 0 0 0 11 46 145 106 53 7 0 0 368

	Location: MIDDLETOWN
	Location: MIDDLETOWN State: CA Lat: 38 45' Long: -122 37' Elev: 1130 ID: 045598 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 9.51 8.4 6.48 2.43 1.08 0.22 0.04 0.09 0.56 2.02 5.55 6.92 43.3

Location: MINERAL

Location: MINERAL State: CA Lat: 40 21' Long: -121 37' Elev: 4874 ID: 045679 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 21.8 23.1 25.5 28.4 33.3 38.9 42.4 40.9 37.1 31.3 26.1 22.4 30.9 Maximum 41.6 43.4 46.5 53.1 62.1 71.4 80 80.1 73.2 62.1 47.3 41.8 58.6 Mean 31.7 33.3 36 40.8 47.7 55.2 61.2 60.5 55.2 46.7 36.7 32.1 44.8 Precip. 9.45 8.77 8.4 4.14 2.97 1.49 0.33 0.47 1.53 3.73 7.17 7.86 56.31 HDD 1033 890 832 728 536 300 157 167 305 567 848 1021 7384 CDD 0 0 0 0 0 5 39 28 9 0 0 0 81

Location: MOUNT SHASTA

Location: MOUNT SHASTA State: CA Lat: 41 19' Long: -122 18' Elev: 3590 ID: 045983 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 26.4 28.7 30.3 33.3 39 44.9 48.9 47.5 42.9 36.6 29.9 25.8 36.2 Maximum 44.2 47.6 52.1 59.2 67.3 75.5 83.2 82.6 76 64.4 49.9 43.8 62.2 Mean 35.3 38.2 41.2 46.3 53.2 60.2 66.1 65.1 59.5 50.5 39.9 34.8 49.2 Precip. 7.06 6.45 5.81 2.65 1.87 0.99 0.39 0.43 0.87 2.21 5.08 5.35 39.16 HDD 921 753 738 563 374 175 66 65 196 451 753 936 5991 CDD 0 0 0 0 7 31 100 66 29 2 0 0 235

Location: NEVADA CITY

Location: NEVADA CITY State: CA Lat: 39 15' Long: -121 00' Elev: 2781 ID: 046136 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 32.1 33.3 35.3 38.4 44.4 50.9 56 55.2 50.8 44.2 36.4 32.3 42.4 Maximum 50.1 52.7 55.6 61.9 69.6 78.5 85.6 85.3 79.7 69.9 55.8 49.7 66.2 Mean 41.1 43 45.5 50.2 57 64.7 70.8 70.3 65.3 57.1 46.1 41 54.3 Precip. 11.16 10.63 9.46 4.12 2.25 0.69 0.19 0.28 1.2 2.89 7.74 8.69 59.3 HDD 741 616 606 454 276 94 22 31 110 300 570 745 4565 CDD 0 0 0 8 28 86 201 193 117 53 3 0 689

	Location: NICOLAUS 2
	Location: NICOLAUS 2 State: CA Lat: 38 56' Long: -121 33' Elev: 43 ID: 046194 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.89 3.45 3.19 1.26 0.59 0.25 0.06 0.05 0.44 1.12 2.57 2.9 19.77

Location: ORLAND

Location: ORLAND State: CA Lat: 39 45' Long: -122 12' Elev: 254 ID: 046506 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.4 40.5 43.3 46.2 52.8 59 62.3 60.8 57.9 51.1 42.7 37 49.3 Maximum 55.6 61.2 65.6 72.4 80.5 88.3 93.9 93.1 89.2 79.2 64 55.7 74.9 Mean 46.5 50.9 54.5 59.3 66.7 73.7 78.1 77 73.6 65.2 53.4 46.4 62.1 Precip. 4.37 3.85 3.51 1.14 0.96 0.4 0.08 0.15 0.4 1.17 2.77 3.03 21.83 HDD 573 395 334 201 88 10 0 0 4 91 355 579 2630 CDD 0 0 7 30 139 269 406 370 260 96 4 0 1581

Location: OROVILLE

Location: OROVILLE State: CA Lat: 39 31' Long: -121 33' Elev: 171 ID: 046521 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 36.3 40.1 43.3 46.1 51.9 58 61.5 59.1 54.9 48.6 41 36.6 48.1 Maximum 54.2 60.4 64.6 71.3 80.2 89 94.7 93.1 87 77.6 63 54.6 74.1 Mean 45.3 50.3 54 58.7 66.1 73.5 78.1 76.1 71 63.1 52 45.6 61.2 Precip. 5.52 5.2 4.7 1.84 0.99 0.31 0.07 0.16 0.46 1.59 3.74 4.17 28.75 HDD 612 414 347 212 90 8 0 0 21 121 391 602 2818 CDD 0 0 4 22 124 263 406 343 198 61 1 0 1422

Location: PARADISE

Location: PARADISE State: CA Lat: 39 45' Long: -121 37' Elev: 1750 ID: 046685 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.7 40.1 42 45.7 51.4 58.4 63.9 63 59.4 52.3 42.9 37.9 49.6 Maximum 53.7 56.4 60 66.7 75.5 84.9 91.7 90.8 85.2 74.3 59.9 53.9 71.1 Mean 45.7 48.3 51 56.2 63.5 71.7 77.8 76.9 72.3 63.3 51.4 45.9 60.3 Precip. 10.64 9.6 9.33 3.85 1.94 0.71 0.12 0.26 1.12 2.91 7.43 8.29 56.2 HDD 598 470 441 289 149 23 1 2 24 144 413 591 3145 CDD 0 0 6 25 102 223 398 370 243 91 6 0 1464

	Location: PASKENTA RANGER STN
	Location: PASKENTA RANGER STN State: CA Lat: 39 53' Long: -122 33' Elev: 755 ID: 046726 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.79 4.3 4.1 1.55 1.09 0.47 0.1 0.07 0.57 1.24 2.97 3.4 24.65

	Location: PAYNES CREEK
	Location: PAYNES CREEK State: CA Lat: 40 20' Long: -121 54' Elev: 1841 ID: 046761 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.33 4.79 4.89 2.76 1.01 0.42 0.1 0.24 0.76 1.81 3.87 4.74 30.72

	Location: PIT RIVER P H 1
	Location: PIT RIVER P H 1 State: CA Lat: 41 00' Long: -121 30' Elev: 2880 ID: 046944 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.73 2.73 2.67 1.43 1.41 0.71 0.15 0.32 0.79 1.41 2.2 2.33 18.88

	Location: PIT RIVER P H 5
	Location: PIT RIVER P H 5 State: CA Lat: 40 59' Long: -121 59' Elev: 1458 ID: 046946 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 13.11 12.92 11.79 5.25 3.3 1.25 0.39 0.51 2.25 4.31 9.65 10.97 75.7

Location: PLACERVILLE

Location: PLACERVILLE State: CA Lat: 38 42' Long: -120 49' Elev: 1850 ID: 046960 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 33.3 35.8 38.4 41.3 46.5 52.4 57.4 57.2 53.2 45.9 37.5 32.9 44.3 Maximum 57.7 60.8 63.1 68.9 76.8 86.2 93.2 93 87.5 77.1 63.3 57.4 73.8 Mean 45.5 48.3 50.8 55.1 61.7 69.3 75.3 75.1 70.4 61.5 50.4 45.2 59.1 Precip. 7.47 6.62 6.03 2.84 1.56 0.45 0.18 0.15 0.94 2.12 4.91 5.48 38.75 HDD 605 468 443 312 173 36 10 2 39 179 442 615 3324 CDD 0 0 1 14 69 165 329 314 199 70 3 0 1164

Location: PLACERVILLE IFG

Location: PLACERVILLE IFG State: CA Lat: 38 44' Long: -120 44' Elev: 2755 ID: 046962 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 39 39.9 40.4 44 50.7 57.9 64.5 63.6 60 52.6 42.6 38.5 49.5 Maximum 54 56.4 59 65.1 73.7 83.7 91.2 90.8 84.9 74.3 59.2 54 70.5 Mean 46.5 48.2 49.7 54.6 62.2 70.8 77.9 77.2 72.5 63.5 50.9 46.3 60 Precip. 7.45 7.22 6.36 3.19 1.27 0.54 0.21 0.16 0.86 2.34 5.59 5.58 40.77 HDD 572 472 439 333 179 31 1 2 33 155 435 583 3235 CDD 0 0 2 20 91 205 399 379 256 106 11 1 1470

Location: PORTOLA

Location: PORTOLA State: CA Lat: 39 48' Long: -120 28' Elev: 4850 ID: 047085 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.8 20.9 25.6 28.6 33.6 38.7 41.8 40.2 35.2 28.5 22.7 18.2 29.3 Maximum 40.5 44.5 49.5 56.5 65.7 75.6 84.4 83.6 76.4 65.3 49.7 41.6 61.1 Mean 29.2 32.7 37.6 42.6 49.7 57.2 63.1 61.9 55.8 46.9 36.2 29.9 45.2 Precip. 4.17 3.87 3.61 1.23 1.12 0.54 0.34 0.43 0.78 1.22 2.5 3.28 23.09 HDD 1111 905 852 674 477 245 110 133 283 561 864 1088 7303 CDD 0 0 0 0 0 10 52 37 7 0 0 0 106

Location: QUINCY

Location: QUINCY State: CA Lat: 39 56' Long: -120 57' Elev: 3420 ID: 047195 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 24.1 26.6 29.3 31.2 36.7 41.7 44.2 42.4 37.5 31.2 28.2 23.5 33.1 Maximum 47.4 53.3 58.8 65.2 74.6 83.4 91.1 90.5 84.3 73.3 56.5 46.6 68.8 Mean 35.8 40 44.1 48.2 55.7 62.6 67.7 66.5 60.9 52.3 42.4 35.1 50.9 Precip. 6.77 6.75 5.59 2.53 1.53 0.71 0.24 0.27 0.84 2.55 4.9 5.64 38.32 HDD 907 702 650 505 308 119 47 65 175 405 679 928 5490 CDD 0 0 0 1 18 46 129 109 52 9 0 0 364

Location: RED BLUFF AP

Location: RED BLUFF AP State: CA Lat: 40 09' Long: -122 15' Elev: 349 ID: 047292 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.7 40.8 43.7 47 54.1 61.4 65.5 63.4 59.3 51.1 42.3 37.1 50.3 Maximum 55.7 60.9 64.8 71.9 81.8 90.7 97.6 96 90.5 79.1 63.1 55.4 75.6 Mean 46.7 50.9 54.3 59.5 68 76.1 81.6 79.7 74.9 65.1 52.7 46.3 63 Precip. 4.82 4.01 3.66 1.39 1.09 0.44 0.1 0.14 0.68 1.35 2.92 3.47 24.07 HDD 566 397 340 203 68 5 0 0 11 103 373 581 2647 CDD 0 0 6 36 158 337 514 456 308 107 4 0 1926

Location: REDDING MUNICIPAL AP

Location: REDDING MUNICIPAL AP State: CA Lat: 40 31' Long: -122 18' Elev: 497 ID: 047304 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.5 38.1 41.1 44.9 51.6 59.6 64.1 60.8 56.5 48 39.8 35 47.9 Maximum 55.4 60.1 63.9 70.6 80.7 90.7 98.5 96.9 90.2 78.4 62.4 55.6 75.3 Mean 45.5 49.1 52.5 57.8 66.2 75.2 81.3 78.9 73.4 63.2 51.1 45.3 61.6 Precip. 6.5 5.49 5.15 2.4 1.66 0.69 0.05 0.22 0.48 2.18 4.03 4.67 33.52 HDD 606 445 390 239 99 7 0 0 13 131 420 611 2961 CDD 0 0 3 22 133 310 504 430 263 74 2 0 1741

	Location: REPRESA
	Location: REPRESA State: CA Lat: 38 42' Long: -121 10' Elev: 295 ID: 047370 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.08 3.93 3.81 1.55 0.81 0.26 0.1 0.12 0.45 1.25 2.92 2.93 22.21

	Location: ROUND MOUNTAIN PG & E
	Location: ROUND MOUNTAIN PG & E State: CA Lat: 40 48' Long: -121 56' Elev: 2100 ID: 047581 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 10.86 10.37 9.75 4.94 3.31 1.28 0.19 0.53 1.7 3.95 8.4 9.33 64.61

Location: SACRAMENTO 5 ESE

Location: SACRAMENTO 5 ESE State: CA Lat: 38 33' Long: -121 25' Elev: 38 ID: 047633 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.3 44.7 47.1 49.5 54.1 58.4 60.9 60.8 59 53.6 45.9 40.4 51.3 Maximum 55.1 62.2 67 73.9 81.6 88.8 93.8 92.5 88.6 79.2 64.2 55 75.2 Mean 48.2 53.5 57.1 61.7 67.9 73.6 77.4 76.7 73.8 66.4 55.1 47.7 63.3 Precip. 4.18 3.77 3.15 1.17 0.6 0.18 0.05 0.05 0.37 1 2.59 2.76 19.87 HDD 521 324 258 136 65 6 0 0 6 66 308 536 2226 CDD 0 0 11 37 154 263 382 361 270 110 9 0 1597

Location: SACRAMENTO AP

Location: SACRAMENTO AP State: CA Lat: 38 30' Long: -121 30' Elev: 15 ID: 047630 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.8 41.9 44.2 46.3 50.9 55.5 58.3 58.1 55.8 50.6 42.8 37.7 48.4 Maximum 53.8 60.5 64.7 71.4 80 87.4 92.4 91.4 87.5 78.2 63.7 53.9 73.7 Mean 46.3 51.2 54.5 58.9 65.5 71.5 75.4 74.8 71.7 64.4 53.3 45.8 61.1 Precip. 3.84 3.54 2.8 1.02 0.53 0.2 0.05 0.06 0.36 0.89 2.19 2.45 17.93 HDD 580 387 335 208 97 10 0 0 11 84 359 595 2666 CDD 0 0 6 24 110 204 320 303 210 66 5 0 1248

Location: SHASTA DAM

Location: SHASTA DAM State: CA Lat: 40 43' Long: -122 25' Elev: 1075 ID: 048135 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 39.4 41.4 43.3 47.5 54.7 62.2 67.9 66.4 61.9 54.5 44.9 39.8 52 Maximum 53.2 56.8 61.4 68.3 77.4 86.5 94.5 93.7 87.1 75.6 59.9 53.3 72.3 Mean 46.3 49.1 52.4 57.9 66.1 74.4 81.2 80.1 74.5 65.1 52.4 46.6 62.2 Precip. 11.47 10.76 10.79 4.18 2.8 1.25 0.26 0.42 1.63 2.97 7.86 9.01 63.4 HDD 580 445 398 248 113 14 0 0 16 120 387 573 2894 CDD 0 0 7 36 146 294 502 467 302 121 9 0 1884

	Location: SHINGLETOWN 2 E
	Location: SHINGLETOWN 2 E State: CA Lat: 40 30' Long: -121 51' Elev: 3556 ID: 048175 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 7.05 7.05 7.76 3.81 2.75 1.1 0.23 0.46 1.32 3.02 5.77 6.32 46.64

Location: SIERRA CITY

Location: SIERRA CITY State: CA Lat: 39 34' Long: -120 37' Elev: 4240 ID: 048207 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 29.1 29.8 31.8 35.1 40.7 47.4 52.7 51.9 47.9 41.1 32.8 29.4 39.1 Maximum 48 50.4 53.7 60.4 68.8 77.7 85.2 85.3 79.5 69.2 54.1 48 65 Mean 38.6 40.1 42.8 47.8 54.8 62.6 69 68.6 63.7 55.2 43.5 38.7 52.1 Precip. 11.49 12 10.11 4.41 3.18 1 0.39 0.55 1.65 3.99 8.54 8.98 66.29 HDD 820 697 689 523 341 133 30 32 119 335 648 816 5183 CDD 0 0 0 5 22 60 153 144 78 29 1 0 492

Location: SIERRAVILLE R S

Location: SIERRAVILLE R S State: CA Lat: 39 35' Long: -120 22' Elev: 4975 ID: 048218 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.7 20.5 26.1 29 35.5 41.3 44.6 42.8 37.1 29.6 23.5 17.1 30.3 Maximum 41.6 46.7 52 58.9 66.9 75.8 83.7 83.8 77.3 67 51.9 43.9 62.5 Mean 29.2 33.6 39.1 44 51.2 58.6 64.2 63.3 57.2 48.3 37.7 30.5 46.4 Precip. 4.59 4.38 3.8 1.33 1.08 0.45 0.29 0.42 0.77 1.65 3.68 3.9 26.34 HDD 1112 878 804 631 430 206 81 95 242 517 819 1069 6884 CDD 0 0 0 0 2 12 54 43 8 0 0 0 119

Location: STONY GORGE RESERVOIR

Location: STONY GORGE RESERVOIR State: CA Lat: 39 35' Long: -122 32' Elev: 800 ID: 048587 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 33.2 36.1 38.5 41.7 48.1 55.5 60.4 58.7 53.8 46.1 37.2 32.4 45.1 Maximum 55.5 59.3 63.1 70.1 79.4 88.7 95.3 94.1 88.9 78.5 63.3 55.9 74.3 Mean 44.4 47.7 50.8 55.9 63.8 72.1 77.9 76.4 71.4 62.3 50.3 44.2 59.8 Precip. 4.5 3.86 3.24 1.11 0.86 0.45 0.11 0.22 0.3 1.18 2.41 3.07 21.31 HDD 639 484 441 288 135 18 1 0 18 151 445 648 3268 CDD 0 0 0 15 97 232 399 354 210 67 2 0 1376

	Location: STONYFORD
	Location: STONYFORD State: CA Lat: 39 23' Long: -122 33' Elev: 1170 ID: 048580 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.03 4.3 3.48 1 0.72 0.3 0.06 0.11 0.27 1 2.74 3.27 22.28

Location: STRAWBERRY VALLEY

Location: STRAWBERRY VALLEY State: CA Lat: 39 34' Long: -121 06' Elev: 3808 ID: 048606 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 29 29.7 31.5 34.5 40.2 46.5 50.8 50.1 46.5 40.3 32.8 29.3 38.4 Maximum 49 49.9 52.7 58.8 66.8 75 82.2 82.2 77.2 68 54.4 49.4 63.8 Mean 39 39.8 42.1 46.7 53.5 60.8 66.5 66.2 61.9 54.2 43.6 39.4 51.1 Precip. 14.81 13.86 12.66 5.73 3.31 1.02 0.28 0.32 1.64 4.41 10.42 12.16 80.62 HDD 806 705 654 552 368 161 52 55 150 356 643 796 5298 CDD 0 0 0 1 12 34 99 90 56 20 0 0 312

Location: TWIN LAKES

Location: TWIN LAKES State: CA Lat: 38 43' Long: -120 02' Elev: 8000 ID: 049105 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 17.8 17.3 19.8 23.5 30.2 37.8 43.7 44.3 39 31.2 22.7 18.5 28.8 Maximum 38.2 38.9 41.4 46.2 54.3 62.6 70.7 70.3 64.6 55.3 43.9 39 52.1 Mean 28 28.1 30.6 34.9 42.3 50.2 57.2 57.3 51.8 43.3 33.3 28.8 40.5 Precip. 7.89 7.52 6.67 3.3 2.3 1.2 0.63 0.61 1.4 2.84 5.84 6.25 46.45 HDD 1148 1034 987 905 705 446 250 251 398 675 951 1124 8874 CDD 0 0 0 0 0 2 9 12 2 0 0 0 25

	Location: UPPER LAKE 7 W
	Location: UPPER LAKE 7 W State: CA Lat: 39 11' Long: -123 02' Elev: 1564 ID: 049167 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 8.74 8.75 7 3 0.97 0.12 0.04 0.15 0.62 2.19 5.95 6.56 44.09

Location: VACAVILLE

Location: VACAVILLE State: CA Lat: 38 24' Long: -121 58' Elev: 110 ID: 049200 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.8 42.1 44.9 47.4 51.9 56.4 58.8 57.8 55.5 50.3 42.8 37.7 48.7 Maximum 55.6 62.1 66.9 74.1 82.3 90.5 95.8 94.8 90.4 80.5 65.3 56.2 76.2 Mean 47.2 52.1 55.9 60.8 67.1 73.5 77.3 76.3 73 65.4 54.1 47 62.5 Precip. 5.47 5.03 3.74 1.13 0.6 0.09 0.05 0.03 0.29 1.19 3.27 3.66 24.55 HDD 553 362 287 163 66 5 0 0 6 75 333 560 2410 CDD 0 0 5 36 133 258 380 350 244 88 4 0 1498

	Location: VINTON
	Location: VINTON State: CA Lat: 39 48' Long: -120 11' Elev: 4950 ID: 049351 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.24 2.04 1.78 0.74 1 0.6 0.38 0.43 0.66 0.94 1.62 1.75 14.18

	Location: VOLTA POWER HOUSE
	Location: VOLTA POWER HOUSE State: CA Lat: 40 27' Long: -121 52' Elev: 2220 ID: 049390 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.66 4.99 5 2.9 2.24 1.11 0.2 0.4 1.27 2.58 4.22 4.72 35.29

Location: WHISKEYTOWN RESERVOIR

Location: WHISKEYTOWN RESERVOIR State: CA Lat: 40 37' Long: -122 32' Elev: 1295 ID: 049621 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.6 37.6 40.4 44.3 51.5 58.1 62.9 61.2 56.7 49.3 40.5 35.6 47.8 Maximum 53.4 56.9 61.8 69 78.3 87.7 96.1 95.9 89 76.8 60.3 53.5 73.2 Mean 44.5 47.3 51.1 56.7 64.9 72.9 79.5 78.6 72.9 63.1 50.4 44.6 60.5 Precip. 11.26 10.69 11.14 4.22 2.76 1.07 0.41 0.24 1.56 2.95 8.15 8.79 63.24 HDD 637 497 434 276 122 14 0 0 27 157 442 634 3240 CDD 0 0 3 24 118 250 450 421 262 96 4 0 1628

Location: WILLOWS 6 W

Location: WILLOWS 6 W State: CA Lat: 39 31' Long: -122 18' Elev: 233 ID: 049699 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.5 38.6 41.2 44.2 51.1 57.3 60.4 58.6 55.8 49.3 40.2 35.2 47.3 Maximum 55.1 60.6 65.1 72.1 80.2 87.6 92.7 91.5 88 79.1 63.9 55.6 74.3 Mean 45.3 49.6 53.2 58.2 65.7 72.5 76.6 75.1 71.9 64.2 52.1 45.4 60.8 Precip. 3.89 3.59 2.94 0.98 0.79 0.29 0.06 0.09 0.34 0.98 2.43 2.65 19.03 HDD 610 431 372 228 106 16 0 0 12 102 391 606 2874 CDD 0 0 5 21 126 240 357 312 218 77 2 0 1358

Location: WINTERS

Location: WINTERS State: CA Lat: 38 31' Long: -121 58' Elev: 135 ID: 049742 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.6 41.1 44.2 47.9 53.4 58.2 60 59.1 56.8 50.7 42.6 37 49.1 Maximum 54.8 61.3 66.6 74.4 82.9 90.9 95.8 94.3 89.8 80.3 65 55.6 76 Mean 46.2 51.2 55.4 61.2 68.2 74.6 77.9 76.7 73.3 65.5 53.8 46.3 62.5 Precip. 5.1 4.67 3.6 1.03 0.64 0.12 0.03 0.05 0.26 1 2.87 3.45 22.82 HDD 583 386 307 167 63 3 0 0 7 89 342 580 2527 CDD 0 0 10 50 161 291 399 363 256 103 7 0 1640

Location: WOODLAND 1 WNW

Location: WOODLAND 1 WNW State: CA Lat: 38 41' Long: -121 48' Elev: 69 ID: 049781 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 37.6 40.9 44.2 47.2 52.4 57 58.7 57.8 55.8 50.3 42.5 37 48.5 Maximum 53.7 60.3 65.5 72.6 80.9 89 94 93.2 88.6 78.7 63.5 54.1 74.5 Mean 45.7 50.6 54.9 59.9 66.7 73 76.4 75.5 72.2 64.5 53 45.6 61.5 Precip. 4.51 4.13 3.28 1.1 0.57 0.15 0.03 0.05 0.41 1.07 2.5 2.98 20.78 HDD 600 403 323 188 78 5 0 0 12 105 367 602 2683 CDD 0 0 9 37 129 244 351 325 227 89 6 0 1417