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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

South Coast Hydrologic Region

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Region Avg	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Avg Temp	52.6	54.0	55.2	58.7	62.6	67.6	72.1	72.8	70.2	64.4	57.1	52.7	61.7
Std Dev T	2.1	2.2	2.5	2.7	2.6	2.1	1.6	1.9	2.4	1.9	2.4	2.5	1.0
Avg Precip	3.54	3.79	3.39	0.97	0.38	0.11	0.10	0.23	0.38	0.58	1.36	2.08	16.91
Std Dev P	3.59	3.44	2.82	0.95	0.70	0.20	0.12	0.43	0.66	0.61	1.32	1.72	7.68

	Location: ACTON ESCONDIDO FC261
	Location: ACTON ESCONDIDO FC261 State: CA Lat: 34 30' Long: -118 16' Elev: 2970 ID: 040014 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.42 2.51 2.42 0.59 0.23 0.05 0.01 0.12 0.25 0.43 0.83 1.4 11.26

	Location: ALISO CANYON OAT MTN
	Location: ALISO CANYON OAT MTN State: CA Lat: 34 19' Long: -118 33' Elev: 2367 ID: 040115 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.05 4.5 4.38 0.9 0.28 0.05 0.01 0.22 0.35 0.65 1.99 2.65 21.03

Location: ALPINE

Location: ALPINE State: CA Lat: 32 50' Long: -116 47' Elev: 1735 ID: 040136 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 43.1 44.1 44.7 47.1 50.7 55.6 60.7 62.3 60.6 54.2 46.8 43.1 51.1 Maximum 65 66.2 66.8 71.9 75.1 83 88.6 89.4 86.4 79.4 71.2 65.4 75.7 Mean 54.1 55.2 55.8 59.5 62.9 69.3 74.7 75.9 73.5 66.8 59 54.3 63.4 Precip. 3.49 3.44 3.92 1.26 0.47 0.2 0.16 0.27 0.42 0.85 1.72 1.99 18.19 HDD 344 279 268 200 140 46 8 5 21 67 206 342 1926 CDD 0 4 12 35 76 174 306 341 276 123 26 9 1382

	Location: ALTADENA
	Location: ALTADENA State: CA Lat: 34 11' Long: -118 08' Elev: 1127 ID: 040144 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.58 4.99 4.48 1.47 0.6 0.22 0.06 0.19 0.57 0.67 1.73 2.48 22.04

Location: ANAHEIM

Location: ANAHEIM State: CA Lat: 33 52' Long: -117 51' Elev: 335 ID: 040192 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.2 46.6 48.4 51.4 55.7 59.8 62.4 63.4 61.7 56.3 50.5 45.9 53.9 Maximum 68.6 69.1 69.6 72.5 75.3 79 84 85.6 84.6 80.2 74.1 69.6 76 Mean 56.9 57.9 59 62 65.5 69.4 73.2 74.5 73.2 68.3 62.3 57.8 65 Precip. 2.47 2.86 2.55 0.66 0.13 0.09 0.03 0.01 0.06 0.26 0.82 1.29 11.23 HDD 256 206 202 137 74 22 1 1 7 30 117 233 1286 CDD 5 6 17 45 91 155 256 296 251 130 34 8 1294

	Location: ANZA
	Location: ANZA State: CA Lat: 33 33' Long: -116 41' Elev: 3915 ID: 040235 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.37 2.65 2.37 0.79 0.52 0.07 0.46 0.58 0.66 0.47 1.08 1.4 13.42

Location: AVALON PLEASURE PIER

Location: AVALON PLEASURE PIER State: CA Lat: 33 21' Long: -118 19' Elev: 25 ID: 040395 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 49.3 50.3 51.8 53.9 56.8 59.5 62.2 64.1 63.1 59.1 53 49.3 56 Maximum 64.6 64.2 65.3 67.6 69.2 71.1 74 75.4 75 72.7 68.2 64.7 69.3 Mean 57 57.3 58.6 60.8 63 65.3 68.1 69.8 69.1 65.9 60.6 57 62.7 Precip. 2.76 2.51 2.36 0.61 0.12 0.01 0 0.09 0.28 0.22 1.1 1.82 11.88 HDD 257 221 211 155 127 79 29 16 31 53 156 254 1589 CDD 0 4 12 28 63 89 124 164 153 81 25 6 749

Location: BEAUMONT 1 E

Location: BEAUMONT 1 E State: CA Lat: 33 56' Long: -116 58' Elev: 2600 ID: 040609 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 39.8 40.2 41.1 43.6 48.6 53.7 58.8 59.5 56.7 50 43 39.4 47.9 Maximum 63.7 66.2 68.3 74 80.2 89.5 96.3 96.6 91.4 82.3 71.6 64.7 78.7 Mean 51.8 53.2 54.7 58.8 64.4 71.6 77.6 78.1 74.1 66.2 57.3 52.1 63.3 Precip. 4.18 4.07 3.72 1.1 0.73 0.21 0.27 0.23 0.63 0.72 1.44 2 19.3 HDD 412 332 302 218 127 22 0 0 8 71 247 407 2146 CDD 0 1 12 31 109 219 390 404 279 106 16 5 1572

Location: BIG BEAR LAKE

Location: BIG BEAR LAKE State: CA Lat: 34 15' Long: -116 53' Elev: 6790 ID: 040741 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 20.7 22.1 24.5 28.3 34.4 41.1 47.1 46.3 40.6 32.1 25.3 21.1 32 Maximum 47.1 48 51.1 58 66.1 75.6 80.7 79.1 73.6 64.4 54.3 47.9 62.2 Mean 33.9 35.1 37.8 43.2 50.3 58.4 63.9 62.7 57.1 48.3 39.8 34.5 47.1 Precip. 4.1 4.6 3.55 0.95 0.51 0.18 0.75 0.98 0.53 0.78 1.55 2.67 21.15 HDD 965 839 778 657 461 208 73 105 241 519 756 946 6548 CDD 0 0 0 0 3 10 39 33 4 0 0 0 89

	Location: BIG TUJUNGA DAM FC46DE
	Location: BIG TUJUNGA DAM FC46DE State: CA Lat: 34 18' Long: -118 11' Elev: 2317 ID: 040798 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.25 6.31 5.87 1.53 0.73 0.15 0.05 0.14 0.5 0.82 1.91 3.21 26.47

Location: BURBANK VALLEY PUMP PLN

Location: BURBANK VALLEY PUMP PLN State: CA Lat: 34 11' Long: -118 20' Elev: 655 ID: 041194 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 42 44.3 46.2 49.5 54.2 58.3 62.1 62.4 59.9 53.6 45.4 41.3 51.6 Maximum 67.5 69.5 70.6 74.9 77.5 83.2 88.9 89.9 87.1 81.5 73.5 67.9 77.7 Mean 54.8 56.9 58.4 62.2 65.9 70.8 75.5 76.2 73.5 67.6 59.5 54.6 64.7 Precip. 3.56 4.29 3.88 1.02 0.37 0.12 0.02 0.18 0.3 0.55 1.05 2.15 17.49 HDD 320 232 221 132 77 28 2 0 12 38 187 326 1575 CDD 1 5 15 49 104 200 327 347 266 117 20 4 1455

Location: CAMP PENDLETON MCAS

Location: CAMP PENDLETON MCAS State: CA Lat: 33 18' Long: -117 21' Elev: 75 ID: 803154 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.6 43.3 45.4 47.8 53.4 56.9 59.7 61.3 59.1 52.6 43.8 40 50.4 Maximum 68.5 68.6 68.2 71.4 73.1 76.5 81.2 82.4 82.1 78.3 74.3 70.4 74.6 Mean 55.1 56 56.8 59.6 63.3 66.7 70.5 71.9 70.6 65.5 59.1 55.2 62.5 Precip. 3 2.91 2.67 0.81 0.32 0.14 0.08 0.02 0.14 0.46 0.93 1.73 13.21 HDD 313 257 243 195 116 47 10 5 13 75 199 310 1783 CDD 4 4 13 32 62 99 180 216 180 88 21 5 904

Location: CAMPO

Location: CAMPO State: CA Lat: 32 37' Long: -116 28' Elev: 2630 ID: 041424 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 34.1 34.3 35.8 37.3 41.3 44.7 51 52.3 48.7 41.8 35.3 32.5 40.8 Maximum 62.2 64.2 66 72.1 78.1 87.3 93.5 93.6 88.8 79.4 69.3 63 76.5 Mean 48.2 49.3 50.9 54.7 59.7 66 72.3 73 68.8 60.6 52.3 47.8 58.6 Precip. 3.3 3.04 3.02 0.94 0.26 0.09 0.29 0.55 0.4 0.65 1.24 1.8 15.58 HDD 522 440 438 319 198 69 9 10 42 170 381 535 3133 CDD 0 0 0 10 34 99 234 257 153 33 1 0 821

Location: CANOGA PARK PIERCE COLL

Location: CANOGA PARK PIERCE COLL State: CA Lat: 34 11' Long: -118 34' Elev: 790 ID: 041484 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 39.5 40.9 42.3 44.8 49.1 53.2 56.9 57.6 55.2 49.2 41.7 38.3 47.4 Maximum 67.9 69.9 72 77.7 81.3 88.8 95 96 91.7 84.4 74.7 68.8 80.7 Mean 53.7 55.4 57.2 61.3 65.2 71 76 76.8 73.5 66.8 58.2 53.6 64.1 Precip. 3.83 4.4 3.6 0.88 0.32 0.07 0.01 0.15 0.24 0.62 1.29 2.38 17.79 HDD 349 272 260 163 104 29 1 0 10 55 221 358 1822 CDD 0 3 16 49 111 208 341 365 263 109 18 2 1485

	Location: CHATSWORTH FC 24 F
	Location: CHATSWORTH FC 24 F State: CA Lat: 34 15' Long: -118 36' Elev: 950 ID: 041680 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.97 3.46 3.38 0.64 0.21 0.02 0.01 0.18 0.28 0.34 1.69 1.95 16.13

Location: CHULA VISTA

Location: CHULA VISTA State: CA Lat: 32 38' Long: -117 05' Elev: 56 ID: 041758 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 46.1 47.7 50 52.8 57.1 60.3 64 65.3 63.7 57.7 49.8 45.5 55 Maximum 68.5 68.8 68.4 70.2 70.3 72.6 76.1 78.3 78.7 76.4 72.2 68.8 72.4 Mean 57.3 58.3 59.2 61.5 63.7 66.5 70.1 71.8 71.2 67.1 61 57.2 63.7 Precip. 1.99 1.99 2.07 0.69 0.14 0.08 0.03 0.08 0.2 0.39 1.11 1.18 9.95 HDD 243 194 190 126 91 40 8 4 8 31 138 248 1321 CDD 4 5 10 20 50 83 165 214 193 95 18 5 862

Location: CORONA

Location: CORONA State: CA Lat: 33 53' Long: -117 33' Elev: 610 ID: 042031 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.5 43.1 44.8 47.5 52.2 56 59.7 61.2 58.6 52.4 44.6 40.5 50.2 Maximum 67.8 69.8 71.4 76.6 80.5 86.6 92 92.9 89.6 82.8 74.1 68.4 79.4 Mean 54.7 56.5 58.1 62.1 66.4 71.3 75.9 77.1 74.1 67.6 59.4 54.5 64.8 Precip. 2.72 2.88 2.31 0.68 0.16 0.02 0.02 0.12 0.23 0.36 1.03 1.47 12 HDD 322 245 229 142 73 14 0 1 8 44 192 329 1599 CDD 1 5 14 54 113 204 336 375 283 125 22 2 1534

	Location: COVINA CITY YRD FC387B
	Location: COVINA CITY YRD FC387B State: CA Lat: 34 06' Long: -117 53' Elev: 583 ID: 042090 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.33 4.37 3.7 0.96 0.4 0.13 0.04 0.17 0.37 0.65 1.49 2.39 19

	Location: CRYSTAL LAKE FC 283 C
	Location: CRYSTAL LAKE FC 283 C State: CA Lat: 34 19' Long: -117 50' Elev: 5370 ID: 042198 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 7.55 8.48 7.15 1.88 0.75 0.23 0.1 0.35 0.76 1.36 2.23 4.47 35.31

Location: CULVER CITY

Location: CULVER CITY State: CA Lat: 34 00' Long: -118 25' Elev: 55 ID: 042214 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 46.1 47.2 49.1 52 55.7 58.8 61.5 62.2 61.3 57.2 50.8 46.3 54 Maximum 67.3 68.6 69.3 72.6 73.5 77.1 80 81.1 80.2 77 71.6 67.7 73.8 Mean 56.7 57.9 59.2 62.3 64.6 68 70.8 71.7 70.8 67.1 61.2 57 63.9 Precip. 3.19 3.25 2.66 0.58 0.26 0.04 0.02 0.07 0.08 0.33 0.94 1.9 13.32 HDD 258 203 192 123 81 28 8 8 17 32 142 252 1344 CDD 1 4 13 41 68 116 185 213 190 97 27 4 959

Location: CUYAMACA

Location: CUYAMACA State: CA Lat: 32 59' Long: -116 35' Elev: 4640 ID: 042239 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 28.7 29.9 32 35.2 40.4 48 54.6 53.7 47.7 38.5 31.9 27.6 39 Maximum 51.1 52.9 55 60.4 67 76.6 83.4 83.6 78.9 69 58.7 52.2 65.7 Mean 39.9 41.4 43.5 47.8 53.7 62.3 69 68.7 63.3 53.8 45.3 39.9 52.4 Precip. 6.34 6.62 7.02 2.58 1.12 0.27 0.43 0.93 1.04 1.64 3.45 4.39 35.83 HDD 779 660 613 518 369 140 23 38 121 358 591 778 4988 CDD 0 0 0 2 18 58 147 152 70 10 0 0 457

	Location: DESCANSO RANGER STN
	Location: DESCANSO RANGER STN State: CA Lat: 32 51' Long: -116 37' Elev: 3500 ID: 042406 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.05 5.03 5.24 1.73 0.6 0.17 0.28 0.55 0.5 1.14 2.07 2.81 25.17

	Location: DOWNEY FIRE STN FC107C
	Location: DOWNEY FIRE STN FC107C State: CA Lat: 33 56' Long: -118 09' Elev: 110 ID: 042494 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.37 3.75 2.89 0.78 0.22 0.09 0.03 0.14 0.28 0.4 1.21 1.91 15.07

Location: DRY CANYON RESERVOIR

Location: DRY CANYON RESERVOIR State: CA Lat: 34 29' Long: -118 32' Elev: 1455 ID: 042516 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 36.1 36.9 37.9 41 45.5 50.1 54 54.9 52 46 39.4 35.8 44.1 Maximum 64.4 65.5 68.4 74.1 79.5 87.9 94.2 95.4 90.7 82.1 71.8 65.4 78.3 Mean 50.3 51.2 53.2 57.6 62.5 69 74.1 75.2 71.4 64.1 55.6 50.6 61.2 Precip. 2.99 3.5 3.03 0.63 0.22 0.01 0.01 0.11 0.27 0.36 1.22 1.61 13.96 HDD 457 385 374 251 142 29 4 2 21 97 293 447 2502 CDD 0 0 7 27 64 150 286 316 212 67 10 0 1139

Location: EL CAJON

Location: EL CAJON State: CA Lat: 32 49' Long: -116 59' Elev: 405 ID: 042706 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.6 44 46.5 50.1 54.7 58.5 62.4 63.8 61.3 54.6 45.2 40.3 51.9 Maximum 68.2 69.3 70.1 74.1 76.4 82 87 88.1 86.5 80.2 73.5 68.3 77 Mean 54.9 56.7 58.3 62.1 65.6 70.3 74.7 76 73.9 67.4 59.4 54.3 64.5 Precip. 2.47 2.57 2.66 0.79 0.16 0.06 0.04 0.06 0.15 0.46 1.18 1.36 11.96 HDD 315 238 222 131 77 13 0 0 7 40 183 334 1560 CDD 0 4 13 44 94 170 301 340 275 114 13 3 1371

Location: EL CAPITAN DAM

Location: EL CAPITAN DAM State: CA Lat: 32 53' Long: -116 49' Elev: 600 ID: 042709 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.6 42.8 44.6 47 51 54.1 57.2 59.2 57.5 52.6 45.4 41.5 49.5 Maximum 70.2 71.7 72.1 77.4 80.9 89.2 95.9 97 93.7 86.6 77.8 71.4 82 Mean 55.9 57.3 58.4 62.2 66 71.7 76.6 78.1 75.6 69.6 61.6 56.5 65.8 Precip. 3.19 3.35 3.67 1.21 0.44 0.15 0.08 0.13 0.35 0.81 1.49 2.01 16.88 HDD 289 227 223 140 81 14 0 0 4 28 137 276 1419 CDD 6 10 16 56 111 214 357 405 322 171 35 9 1712

Location: EL TORO MCAS

Location: EL TORO MCAS State: CA Lat: 33 40' Long: -117 44' Elev: 381 ID: 893101 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 47.2 47.7 48.7 51.2 55.2 58.7 62.4 63.4 62.1 57.3 51.2 47.1 54.4 Maximum 66.2 67.4 67.7 71.8 73.2 77.9 82.3 83.4 82.1 77.6 71.7 66.9 74 Mean 56.7 57.6 58.2 61.5 64.2 68.3 72.4 73.4 72.1 67.5 61.5 57 64.2 Precip. 2.95 3.38 2.85 0.85 0.26 0.14 0.03 0.15 0.3 0.32 1.05 1.75 14.03 HDD 268 215 206 153 97 37 8 10 16 44 148 259 1461 CDD 3 6 15 47 73 136 236 270 228 119 41 9 1183

Location: ELSINORE

Location: ELSINORE State: CA Lat: 33 40' Long: -117 20' Elev: 1285 ID: 042805 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.3 40.2 42.8 45.7 51.3 55.8 61 62 58.4 50.8 42.2 37.3 48.8 Maximum 66.1 68.2 71.1 77.4 82.6 91.3 98.1 98.3 92.9 83.7 73.1 66.8 80.8 Mean 52.2 54.2 57 61.6 67 73.6 79.6 80.2 75.7 67.3 57.7 52.1 64.9 Precip. 2.8 2.96 2.29 0.56 0.22 0.02 0.1 0.12 0.3 0.36 0.78 1.58 12.09 HDD 398 305 263 163 73 10 0 0 8 63 236 405 1924 CDD 0 4 13 58 134 267 451 469 327 133 15 3 1874

Location: ESCONDIDO NO 2

Location: ESCONDIDO NO 2 State: CA Lat: 33 07' Long: -117 06' Elev: 600 ID: 042863 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 42.5 44.5 46.8 49.8 54.4 57.9 61.5 63.2 61.1 54.9 46.3 41.6 52 Maximum 68.5 69.4 70.4 74.8 77.5 83.6 88.6 89.1 86.9 81 73.9 69.2 77.7 Mean 55.5 57 58.6 62.3 66 70.8 75.1 76.2 74 68 60.1 55.4 64.9 Precip. 3.37 3.16 3.3 1.04 0.27 0.11 0.07 0.02 0.22 0.44 1.32 1.78 15.1 HDD 294 229 213 129 73 15 1 0 6 35 168 301 1464 CDD 0 4 13 48 103 186 312 345 274 126 21 4 1436

	Location: FONTANA 5 N
	Location: FONTANA 5 N State: CA Lat: 34 11' Long: -117 27' Elev: 1972 ID: 043118 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.18 5.13 5.89 1.28 0.61 0.16 0.02 0.2 0.38 0.68 1.99 2.97 24.49

Location: FONTANA KAISER (ONTARIO)

Location: FONTANA KAISER (ONTARIO) State: CA Lat: 34 05' Long: -117 31' Elev: 1102 ID: 043120 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.3 46.9 47.1 48.9 53.1 57.3 61.5 63 61.5 55.9 48.9 44.3 52.8 Maximum 67.9 70 70.9 76.1 80.3 88.4 95 95 90.8 83 73.7 68.5 80 Mean 56.6 58.5 59 62.5 66.7 72.9 78.3 79 76.2 69.5 61.3 56.4 66.4 Precip. 3.5 3.42 3.49 0.63 0.19 0.01 0 0.11 0.26 0.27 1.26 1.63 14.77 HDD 270 196 190 149 72 16 0 0 4 27 154 273 1351 CDD 9 13 35 74 125 250 411 435 338 165 43 7 1905

	Location: GLENDORA FC 287B
	Location: GLENDORA FC 287B State: CA Lat: 34 09' Long: -117 51' Elev: 920 ID: 043452 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.77 5.26 4.31 1.19 0.63 0.24 0.04 0.17 0.58 0.7 1.68 2.59 22.16

	Location: HEMET
	Location: HEMET State: CA Lat: 33 45' Long: -116 56' Elev: 1655 ID: 043896 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 2.73 2.59 2.28 0.75 0.47 0.11 0.18 0.38 0.41 0.48 0.87 1.23 12.48

Location: HENSHAW DAM

Location: HENSHAW DAM State: CA Lat: 33 14' Long: -116 46' Elev: 2700 ID: 043914 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 30 31.9 34.7 37.7 42.4 46.3 51.8 52.6 47.8 39 31.8 28.1 39.5 Maximum 60.3 62.4 64.2 69.1 74.9 85 92.2 92.6 87.6 78.5 67.9 61.2 74.7 Mean 45.2 47.2 49.5 53.4 58.7 65.7 72 72.6 67.7 58.8 49.9 44.7 57.1 Precip. 5.74 5.56 5.85 1.78 0.65 0.16 0.4 0.65 0.67 0.9 2.36 3.19 27.91 HDD 615 500 484 353 227 73 16 12 62 224 455 630 3651 CDD 0 0 0 4 30 93 233 253 143 30 0 0 786

Location: IDYLLWILD FIRE DEPT

Location: IDYLLWILD FIRE DEPT State: CA Lat: 33 45' Long: -116 42' Elev: 5380 ID: 044211 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 26.8 27.2 28.2 31.5 36.7 43.7 50.7 51.4 47.1 39 30.7 26.9 36.7 Maximum 53.7 55 56.8 62.4 69.1 77.8 83 82.5 78.3 69.6 60.2 54.6 66.9 Mean 40.3 41.1 42.5 47 52.9 60.8 66.9 67 62.7 54.3 45.5 40.8 51.8 Precip. 5.52 5.23 5 1.76 0.77 0.23 0.78 0.95 1.02 1.1 2.28 3.16 27.8 HDD 768 669 639 543 389 162 41 57 124 342 586 751 5071 CDD 0 0 0 2 15 35 99 117 55 10 0 0 333

	Location: IMPERIAL BEACH REAM NAS
	Location: IMPERIAL BEACH REAM NAS State: CA Lat: 32 34' Long: -117 07' Elev: 20 ID: 893115 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.55 1.38 1.7 0.46 0.13 0.07 0.02 0.09 0.16 0.3 1.04 1.07 7.97

	Location: LA CRESCENTA FC 251C
	Location: LA CRESCENTA FC 251C State: CA Lat: 34 13' Long: -118 15' Elev: 1565 ID: 044628 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.72 5.75 5.13 1.44 0.57 0.19 0.05 0.23 0.55 0.77 1.75 2.67 23.82

Location: LA MESA

Location: LA MESA State: CA Lat: 32 46' Long: -117 01' Elev: 530 ID: 044735 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.7 46.9 48.6 51.4 55.3 58.7 62.3 63.8 62.2 56.8 49.6 45.3 53.9 Maximum 68.5 69.5 69.8 73.1 74.3 78.9 83.6 85.5 84.1 79.6 73.4 68.8 75.8 Mean 57.1 58.2 59.2 62.3 64.8 68.8 73 74.7 73.2 68.2 61.5 57.1 64.8 Precip. 2.89 2.52 2.98 1.05 0.33 0.11 0.06 0.1 0.29 0.58 1.32 1.52 13.75 HDD 249 195 193 127 87 25 4 2 10 30 138 253 1313 CDD 3 5 14 45 80 139 251 302 255 128 32 7 1261

Location: LAGUNA BEACH

Location: LAGUNA BEACH State: CA Lat: 33 33' Long: -117 47' Elev: 35 ID: 044647 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 43.9 44.5 46.3 48.8 53.8 56.9 60.1 59.8 59.5 54.9 47.8 43.6 51.7 Maximum 66.9 67.4 67.7 70.5 71.2 74.2 77.3 78.8 78.8 75.9 71.3 67.3 72.3 Mean 55.4 56 57 59.7 62.5 65.6 68.7 69.3 69.2 65.4 59.6 55.5 62 Precip. 2.75 2.96 2.58 0.84 0.25 0.13 0.04 0.12 0.35 0.47 1.23 1.84 13.56 HDD 299 257 253 180 120 58 19 19 22 59 174 296 1756 CDD 0 4 5 20 42 75 132 159 147 72 10 0 666

	Location: LAKESIDE 2 E
	Location: LAKESIDE 2 E State: CA Lat: 32 51' Long: -116 54' Elev: 690 ID: 044710 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.06 3.31 3.61 1.12 0.4 0.16 0.06 0.11 0.35 0.7 1.43 1.9 16.21

	Location: LECHUZA PTRL ST FC352B
	Location: LECHUZA PTRL ST FC352B State: CA Lat: 34 05' Long: -118 53' Elev: 1600 ID: 044867 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.93 4.92 3.95 0.89 0.32 0.06 0.03 0.11 0.43 0.63 1.82 2.96 21.05

Location: LONG BEACH AP

Location: LONG BEACH AP State: CA Lat: 33 49' Long: -118 09' Elev: 25 ID: 045085 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 46 48.1 50.4 53.2 57.8 61.3 64.6 65.6 63.7 58.3 50.1 45.3 55.4 Maximum 68 68.5 68.9 72.7 74 78.3 82.9 84.6 83.1 78.9 73.4 68.8 75.2 Mean 57 58.3 59.7 63 65.9 69.8 73.8 75.1 73.4 68.6 61.8 57.1 65.3 Precip. 2.95 3.01 2.43 0.6 0.23 0.08 0.02 0.1 0.24 0.4 1.12 1.76 12.94 HDD 268 205 186 99 39 5 0 0 1 16 128 265 1212 CDD 3 5 10 28 55 135 260 302 244 119 20 2 1183

Location: LOS ANGELES DOWNTOWN US

Location: LOS ANGELES DOWNTOWN US State: CA Lat: 34 02' Long: -118 18' Elev: 185 ID: 045115 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 48.5 50.3 51.6 54.4 57.9 61.4 64.6 65.6 64.6 59.9 52.6 48.3 56.6 Maximum 68.1 69.6 69.8 73.1 74.5 79.5 83.8 84.8 83.3 79 73.2 68.7 75.6 Mean 58.3 60 60.7 63.8 66.2 70.5 74.2 75.2 74 69.5 62.9 58.5 66.2 Precip. 3.33 3.68 3.14 0.83 0.31 0.06 0.01 0.13 0.32 0.37 1.05 1.91 15.14 HDD 206 149 144 83 36 5 0 0 1 11 91 201 927 CDD 15 23 26 58 84 178 295 325 281 164 44 13 1506

Location: LOS ANGELES INTL AP

Location: LOS ANGELES INTL AP State: CA Lat: 33 56' Long: -118 24' Elev: 100 ID: 045114 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 48.6 50.1 51.3 53.6 56.9 60.1 63.3 64.5 63.6 59.4 52.7 48.5 56.1 Maximum 65.6 65.8 65.3 68 69.3 72.6 75.3 76.8 76.5 74.3 70.4 66.7 70.6 Mean 57.1 58 58.3 60.8 63.1 66.4 69.3 70.7 70.1 66.9 61.6 57.6 63.3 Precip. 2.98 3.11 2.4 0.63 0.24 0.08 0.03 0.14 0.26 0.36 1.13 1.79 13.15 HDD 252 205 198 141 78 19 1 0 2 21 121 234 1272 CDD 4 6 6 15 19 58 135 175 154 81 22 4 679

	Location: LYTLE CREEK R S
	Location: LYTLE CREEK R S State: CA Lat: 34 14' Long: -117 28' Elev: 2730 ID: 045218 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 8.47 8.96 8.21 2.06 0.96 0.12 0.06 0.19 0.65 1.25 2.78 4.91 38.62

Location: MONTEBELLO

Location: MONTEBELLO State: CA Lat: 34 01' Long: -118 06' Elev: 240 ID: 045790 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 47.9 48.7 50.5 53.1 56.9 60.9 64.3 65.4 63.8 58.4 52 47.3 55.8 Maximum 69.7 71.3 72.6 77.4 79.2 84.2 88.9 89.4 87.5 82.2 75.2 70.7 79 Mean 58.8 60 61.6 65.3 68.1 72.6 76.6 77.4 75.7 70.3 63.6 59 67.4 Precip. 3.53 3.6 2.94 0.9 0.23 0.06 0.01 0.02 0.17 0.31 1 1.67 14.44 HDD 200 152 146 80 45 9 0 0 4 15 97 201 949 CDD 8 12 39 88 139 235 360 385 322 179 55 15 1837

Location: MT WILSON NO 2

Location: MT WILSON NO 2 State: CA Lat: 34 14' Long: -118 04' Elev: 5709 ID: 046006 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35.9 35.9 36.3 40.6 47.3 56.7 63.2 63 58.4 50.6 41.4 36.7 47.2 Maximum 52.9 53.4 55 60.7 67.9 77 82.1 81.6 77 68.5 59.5 53.8 65.8 Mean 44.4 44.7 45.7 50.7 57.6 66.9 72.7 72.3 67.7 59.6 50.5 45.3 56.5 Precip. 7.96 9.53 8.38 2.34 0.97 0.26 0.08 0.29 1.01 1.54 3.23 4.78 40.37 HDD 640 570 550 452 304 79 7 14 76 241 445 617 3995 CDD 0 0 12 23 74 133 244 240 157 72 10 4 969

	Location: NEWHALL S FC32CE
	Location: NEWHALL S FC32CE State: CA Lat: 34 23' Long: -118 32' Elev: 1243 ID: 046162 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.23 4.32 3.54 0.83 0.27 0.06 0.02 0.12 0.27 0.61 1.24 2.45 17.96

Location: NEWPORT BEACH HARBOR

Location: NEWPORT BEACH HARBOR State: CA Lat: 33 36' Long: -117 53' Elev: 10 ID: 046175 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 48.2 49.6 51.2 53.5 57.3 60.2 63.1 64.4 63.2 59 52.2 48 55.8 Maximum 63.6 63.8 63.6 65.5 66.1 68.4 71.4 73 72.9 71.2 67.7 64.2 67.6 Mean 55.9 56.7 57.4 59.5 61.7 64.3 67.3 68.7 68.1 65.1 60 56.1 61.7 Precip. 2.6 2.54 2.25 0.7 0.18 0.08 0.02 0.09 0.3 0.28 1.02 1.59 11.65 HDD 284 236 220 171 128 76 25 30 34 66 167 278 1715 CDD 3 3 3 5 25 55 95 143 126 68 15 2 543

Location: OCEANSIDE MARINA

Location: OCEANSIDE MARINA State: CA Lat: 33 13' Long: -117 24' Elev: 10 ID: 046377 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.4 46.5 48.4 51 55.9 59.6 63 63.6 61.4 56.1 48.6 44.8 53.7 Maximum 64 63.9 64 65.3 66.5 68.8 72.1 73.6 73.4 71.4 68.1 64.9 68 Mean 54.7 55.2 56.2 58.2 61.2 64.2 67.6 68.6 67.4 63.8 58.4 54.9 60.9 Precip. 2.42 2.23 2.11 0.92 0.23 0.09 0.02 0.13 0.29 0.43 0.92 1.34 11.13 HDD 319 275 275 208 137 84 36 34 44 78 205 314 2009 CDD 0 1 1 2 18 60 115 145 117 40 6 0 505

Location: OJAI

Location: OJAI State: CA Lat: 34 27' Long: -119 14' Elev: 750 ID: 046399 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 36.9 39.6 41.7 44 48.4 52.4 55.7 55.9 53.6 47.3 39.9 35.8 45.9 Maximum 68.1 69.2 70.2 75 77.5 83.5 88.9 90.1 87.2 81.9 74.3 69.3 77.9 Mean 52.5 54.4 56 59.5 63 68 72.3 73 70.4 64.6 57.1 52.6 62 Precip. 4.81 5.68 4.36 1.04 0.48 0.08 0.03 0.08 0.41 0.57 1.46 2.79 21.79 HDD 388 299 289 190 125 46 7 6 24 83 248 387 2092 CDD 0 1 9 25 63 134 233 253 187 70 12 2 989

Location: OXNARD (CAMARILLO)

Location: OXNARD (CAMARILLO) State: CA Lat: 34 12' Long: -119 11' Elev: 49 ID: 046569 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.5 46.6 47.9 49.6 53.2 56.4 59.1 60 58.7 54.5 48.9 45.3 52.1 Maximum 65.6 65.8 65.5 67.5 67.7 70.2 72.7 73.9 73.8 72.8 69.7 66.4 69.3 Mean 55.6 56.2 56.7 58.6 60.5 63.3 65.9 67 66.3 63.7 59.3 55.9 60.8 Precip. 3.41 3.9 3.04 0.72 0.21 0.05 0.02 0.07 0.36 0.36 1.37 2.11 15.62 HDD 295 251 241 203 157 88 42 37 58 86 189 288 1935 CDD 2 4 5 9 16 37 71 98 95 44 19 4 404

	Location: PACOIMA DAM FC 33 A-E
	Location: PACOIMA DAM FC 33 A-E State: CA Lat: 34 20' Long: -118 24' Elev: 1500 ID: 046602 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.13 4.82 4.17 1.18 0.61 0.17 0.04 0.27 0.42 0.8 1.48 2.43 20.52

Location: PALOMAR MOUNTAIN OBS

Location: PALOMAR MOUNTAIN OBS State: CA Lat: 33 23' Long: -116 50' Elev: 5550 ID: 046657 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 35 35.6 36.5 40.1 45.9 55.3 61.3 62.1 57.1 49.1 40.2 35.6 46.2 Maximum 51.5 52.5 56.1 62.2 69.3 79.3 84.9 84.1 79.3 68.8 57.9 51.8 66.5 Mean 43.3 44.1 46.3 51.2 57.6 67.3 73.1 73.1 68.2 59 49.1 43.7 56.3 Precip. 5.77 6.29 6.13 1.76 0.71 0.18 0.42 0.91 0.73 0.99 2.6 3.47 29.96 HDD 674 587 539 433 290 79 10 11 65 230 481 661 4060 CDD 0 0 8 18 61 149 260 262 161 42 2 0 963

	Location: PALOS VERDES EST FC43D
	Location: PALOS VERDES EST FC43D State: CA Lat: 33 48' Long: -118 23' Elev: 216 ID: 046663 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.09 2.88 2.61 0.65 0.27 0.07 0.02 0.17 0.27 0.36 1.09 1.69 13.17

Location: PASADENA

Location: PASADENA State: CA Lat: 34 09' Long: -118 09' Elev: 864 ID: 046719 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 44.3 45.9 47.2 50 53.5 57.4 61.1 62 60.6 55.2 48.1 44.1 52.5 Maximum 67.8 70.3 71.3 76 78.2 84 89.4 90.6 88.5 82.5 73.8 68 78.4 Mean 56.1 58.1 59.3 63 65.9 70.7 75.3 76.3 74.6 68.9 61 56.1 65.4 Precip. 4.48 5 4.38 1.22 0.45 0.21 0.05 0.21 0.48 0.65 1.5 2.46 21.09 HDD 281 205 200 129 80 20 0 2 8 34 156 283 1398 CDD 3 11 22 69 106 191 318 352 294 153 33 6 1558

	Location: PIRU 2 ESE
	Location: PIRU 2 ESE State: CA Lat: 34 24' Long: -118 45' Elev: 730 ID: 046940 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.07 4.66 3.56 0.87 0.34 0.03 0.02 0.14 0.26 0.55 1.43 2.46 18.39

Location: POINT MUGU NF

Location: POINT MUGU NF State: CA Lat: 34 07' Long: -119 07' Elev: 10 ID: 893111 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 45.3 46 46.9 48.2 51.7 55 57.9 59.1 58.6 53.9 47.7 44 51.2 Maximum 66 66.1 66 68.1 68.9 71.5 74 75.1 74.9 73.5 70.1 66.8 70.1 Mean 55.7 56.1 56.5 58.2 60.3 63.3 66 67.1 66.8 63.7 58.9 55.4 60.7 Precip. 3 3.27 2.55 0.65 0.18 0.05 0.01 0.09 0.4 0.31 1.14 1.96 13.61 HDD 291 254 247 217 160 89 41 31 47 85 197 301 1960 CDD 1 4 5 11 14 36 70 96 100 45 14 3 399

Location: POMONA FAIRPLEX

Location: POMONA FAIRPLEX State: CA Lat: 34 05' Long: -117 46' Elev: 1040 ID: 047050 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.5 43.5 44.6 46.9 51.5 55.1 58.8 59.2 58 52.6 45.4 41 49.8 Maximum 67.6 69 69.1 74.1 76.7 82.3 88.7 89.2 86.7 80.2 73.1 68.3 77.1 Mean 54.6 56.3 56.9 60.5 64.1 68.7 73.8 74.2 72.4 66.4 59.3 54.7 63.5 Precip. 4.02 4.05 3.45 0.73 0.25 0.05 0 0.13 0.29 0.66 1.29 2.04 16.96 HDD 325 252 240 169 101 31 3 2 11 59 198 327 1718 CDD 1 7 12 33 72 142 273 287 231 103 25 5 1191

	Location: POWAY VALLEY
	Location: POWAY VALLEY State: CA Lat: 33 01' Long: -117 02' Elev: 648 ID: 047111 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.17 2.79 3.06 1.11 0.35 0.09 0.02 0.11 0.28 0.49 1.37 1.7 14.54

Location: RAMONA FIRE DEPT

Location: RAMONA FIRE DEPT State: CA Lat: 33 01' Long: -116 55' Elev: 1470 ID: 047228 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.3 39.4 40.9 42.9 47.9 51.4 55.8 57 55.2 47.7 41.8 37 46.3 Maximum 66.5 67.8 68 72.8 76.4 84.4 90.2 90.8 87.7 80.9 73 67.5 77.2 Mean 52.4 53.6 54.5 57.9 62.2 67.9 73 73.9 71.5 64.3 57.4 52.3 61.7 Precip. 3.4 3.42 3.56 1.15 0.39 0.08 0.12 0.2 0.36 0.55 1.42 1.78 16.43 HDD 392 320 302 232 141 48 5 5 14 94 242 397 2192 CDD 0 0 2 17 53 134 253 282 207 73 14 1 1036

Location: REDLANDS

Location: REDLANDS State: CA Lat: 34 03' Long: -117 11' Elev: 1318 ID: 047306 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 40.4 42.5 44.5 47.6 52.5 56.7 61.5 62.1 59.4 52.3 44.2 39.8 50.3 Maximum 65.4 67.3 68.6 74.9 79.2 87.7 94.4 94.7 89.8 81.5 72.9 66.5 78.6 Mean 52.9 54.9 56.6 61.3 65.9 72.2 78 78.4 74.6 66.9 58.6 53.2 64.5 Precip. 2.98 3.04 2.58 0.81 0.42 0.13 0.1 0.22 0.42 0.5 0.91 1.51 13.62 HDD 375 287 282 172 102 22 0 0 8 67 219 370 1904 CDD 0 3 20 59 128 238 400 415 297 126 25 3 1714

Location: RIVERSIDE CITRUS EXP ST

Location: RIVERSIDE CITRUS EXP ST State: CA Lat: 33 58' Long: -117 21' Elev: 986 ID: 047473 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 42 43.6 45.4 48.1 52.9 56.9 61.2 62 59.6 53 45 41.1 50.9 Maximum 66.4 68.2 69.6 75.5 79.6 87.3 93.5 94.4 90.6 82.9 73.9 67.9 79.2 Mean 54.2 55.9 57.5 61.8 66.3 72.1 77.4 78.2 75.1 68 59.5 54.5 65 Precip. 2.47 2.39 2.19 0.6 0.25 0.1 0.03 0.17 0.26 0.26 0.78 1.17 10.67 HDD 339 261 252 148 81 18 0 0 6 46 191 332 1674 CDD 3 6 20 53 120 230 383 409 308 137 23 5 1697

Location: RIVERSIDE FIRE STA 3

Location: RIVERSIDE FIRE STA 3 State: CA Lat: 33 57' Long: -117 23' Elev: 840 ID: 047470 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 42.7 44.3 46.2 49.3 54.4 58.7 63.3 64.1 61.4 54.3 45.9 41.7 52.2 Maximum 67.9 69.6 71 76.2 80.2 87.8 94.1 95 90.8 83 74.1 68.6 79.9 Mean 55.3 57 58.6 62.8 67.3 73.3 78.7 79.6 76.1 68.7 60 55.2 66.1 Precip. 2.32 2.31 2.11 0.58 0.2 0.1 0.03 0.17 0.24 0.31 0.74 1.11 10.22 HDD 305 230 216 129 64 9 0 0 5 34 172 311 1475 CDD 3 4 17 62 135 256 424 451 337 147 22 5 1863

Location: SAN BERNARDINO F S 226

Location: SAN BERNARDINO F S 226 State: CA Lat: 34 08' Long: -117 15' Elev: 1140 ID: 047723 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.8 43.5 45.3 48.7 53.6 58.1 63.1 64 61.1 53.7 45.4 41.2 51.6 Maximum 67 68.8 70.7 76.6 81.3 89.5 96 96.2 91.4 83 73.4 67.7 80.1 Mean 54.4 56.2 58 62.7 67.5 73.8 79.6 80.1 76.3 68.4 59.4 54.5 65.9 Precip. 3.5 3.7 3.28 0.93 0.41 0.09 0.04 0.22 0.41 0.71 1.2 1.94 16.43 HDD 331 253 236 129 72 10 0 0 6 38 191 333 1599 CDD 3 5 19 59 146 274 451 468 344 141 21 6 1937

Location: SAN DIEGO LINDBERGH AP

Location: SAN DIEGO LINDBERGH AP State: CA Lat: 32 44' Long: -117 10' Elev: 13 ID: 047740 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 49.7 51.5 53.6 56.4 59.8 62.6 65.9 67.4 66.1 61.2 53.6 48.9 58.1 Maximum 65.8 66.3 66.3 68.7 69.3 72.2 75.8 77.5 77 74 69.9 66.3 70.8 Mean 57.8 58.9 60 62.6 64.6 67.4 70.9 72.5 71.6 67.6 61.8 57.6 64.4 Precip. 2.28 2.04 2.26 0.75 0.2 0.09 0.03 0.09 0.21 0.44 1.07 1.31 10.77 HDD 227 176 160 90 47 10 0 0 1 12 109 231 1063 CDD 2 4 5 17 32 81 183 230 199 97 15 1 866

Location: SAN DIEGO MIRAMAR NAS

Location: SAN DIEGO MIRAMAR NAS State: CA Lat: 32 52' Long: -117 08' Elev: 459 ID: 893107 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 43.5 44.6 46.1 48.9 53.3 57 60.9 62.4 60.7 55.3 47.8 43.3 52 Maximum 67 67.3 66.8 70.1 71.8 76.2 80.8 82.1 80.9 77.1 71.9 67.7 73.3 Mean 55.3 56 56.5 59.5 62.6 66.6 70.9 72.3 70.8 66.2 59.9 55.5 62.7 Precip. 2.52 2.31 2.47 0.88 0.28 0.09 0.05 0.07 0.26 0.48 1.17 1.39 11.97 HDD 307 261 252 198 128 60 12 9 23 61 186 303 1800 CDD 5 8 10 33 53 107 194 234 198 98 31 8 979

Location: SAN DIEGO N ISLAND NAS

Location: SAN DIEGO N ISLAND NAS State: CA Lat: 32 42' Long: -117 12' Elev: 49 ID: 893112 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 49.3 50.8 53.1 55.9 59.2 61.8 65.1 66.7 65.4 60.5 53.4 48.9 57.5 Maximum 64.5 64.7 64.7 67.2 67.8 70 73.1 74.8 74.6 72.1 68.2 64.9 68.9 Mean 56.9 57.8 58.9 61.6 63.5 65.9 69.1 70.8 70 66.3 60.8 56.9 63.2 Precip. 1.99 1.89 2.04 0.67 0.16 0.08 0.02 0.1 0.2 0.42 0.93 1.17 9.67 HDD 256 209 197 136 96 48 20 11 15 50 152 256 1446 CDD 5 6 9 33 49 75 147 189 166 92 26 4 801

	Location: SAN DIMAS FIRE FC95
	Location: SAN DIMAS FIRE FC95 State: CA Lat: 34 06' Long: -117 48' Elev: 955 ID: 047749 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 4.12 4.6 3.85 1.07 0.28 0.09 0.02 0.13 0.38 0.67 1.46 2.22 18.89

	Location: SAN GABRIEL CANYON P H
	Location: SAN GABRIEL CANYON P H State: CA Lat: 34 09' Long: -117 54' Elev: 744 ID: 047776 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.12 5.75 4.73 1.22 0.68 0.26 0.05 0.23 0.62 0.92 1.72 2.83 24.13

	Location: SAN GABRIEL DAM FC425B
	Location: SAN GABRIEL DAM FC425B State: CA Lat: 34 12' Long: -117 52' Elev: 1481 ID: 047779 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 6.45 7.04 5.9 1.66 0.89 0.23 0.03 0.31 0.64 1.13 2.12 3.63 30.03

Location: SAN GABRIEL FIRE DEPT

Location: SAN GABRIEL FIRE DEPT State: CA Lat: 34 06' Long: -118 06' Elev: 450 ID: 047785 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 42.6 44.8 47.3 50 54.7 58.6 62.2 62.9 61 54.7 46.4 41.9 52.3 Maximum 69.9 71.5 72.3 76.8 78.7 84.3 89 90.2 88.3 83.1 75.6 70.8 79.2 Mean 56.3 58.2 59.8 63.4 66.7 71.5 75.6 76.6 74.7 68.9 61 56.4 65.8 Precip. 4.07 4.66 3.76 1.01 0.41 0.16 0.03 0.1 0.44 0.57 1.29 2.06 18.56 HDD 273 198 184 110 64 14 0 0 6 26 145 275 1295 CDD 3 6 23 62 117 207 328 358 295 146 24 6 1575

Location: SAN JACINTO R S

Location: SAN JACINTO R S State: CA Lat: 33 47' Long: -116 58' Elev: 1560 ID: 047813 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.4 40.4 42.5 46 51.7 56.1 61.9 62.3 58.3 50.5 41.9 37.3 48.9 Maximum 66.4 68.5 70 77 82.5 91.8 97.8 98.4 92.9 84.1 73.5 67.8 80.9 Mean 52.4 54.5 56.3 61.5 67.1 74 79.9 80.4 75.6 67.3 57.7 52.6 64.9 Precip. 2.68 2.8 2.34 0.64 0.44 0.09 0.14 0.25 0.36 0.49 0.93 1.39 12.55 HDD 391 299 286 166 75 13 0 0 5 56 234 389 1914 CDD 0 3 15 60 139 281 461 474 323 128 16 3 1903

Location: SAN PASQUAL ANIMAL PK

Location: SAN PASQUAL ANIMAL PK State: CA Lat: 33 06' Long: -117 00' Elev: 420 ID: 047874 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 38.8 40.9 43.1 45.5 50.7 54.6 58.2 59.5 57.2 50.4 41.3 36.9 48.1 Maximum 69.9 71.1 71.5 75.8 78.8 85.1 90.4 91.7 89.8 83.4 76.2 71.1 79.6 Mean 54.4 56 57.3 60.7 64.8 69.9 74.3 75.6 73.5 66.9 58.8 54 63.9 Precip. 3.1 2.82 2.97 1.02 0.31 0.09 0.13 0.05 0.21 0.49 1.21 1.68 14.08 HDD 330 255 254 173 98 18 0 1 9 45 200 342 1725 CDD 0 3 14 43 89 164 289 329 265 104 12 1 1313

Location: SANTA ANA FIRE STATION

Location: SANTA ANA FIRE STATION State: CA Lat: 33 45' Long: -117 52' Elev: 135 ID: 047888 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 46.6 48 49.6 52.4 56.4 59.9 63.1 64.3 62.9 58 50.5 46 54.8 Maximum 69.4 70.1 70.7 73.6 74.9 78.7 82.7 84.2 83.4 79.7 74.2 69.7 75.9 Mean 58 59.1 60.2 63 65.7 69.3 72.9 74.3 73.2 68.9 62.4 57.9 65.4 Precip. 3.18 3.05 2.78 0.67 0.25 0.11 0.02 0.12 0.34 0.36 1.17 1.79 13.84 HDD 222 176 174 110 70 20 1 1 8 22 120 229 1153 CDD 6 8 23 50 89 149 246 288 253 140 40 7 1299

Location: SANTA MONICA PIER

Location: SANTA MONICA PIER State: CA Lat: 34 00' Long: -118 30' Elev: 14 ID: 047953 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 50.2 51.3 52.1 53.9 56.5 59.4 62.1 63.1 62.6 59.4 54.3 50.5 56.3 Maximum 63.7 63.4 62.1 63.4 63.6 65.9 68.8 70.3 70.5 69.6 67.3 64.8 66.1 Mean 57 57.4 57.1 58.7 60.1 62.7 65.5 66.7 66.6 64.5 60.8 57.7 61.2 Precip. 3.06 3.29 2.56 0.53 0.25 0.04 0.01 0.13 0.17 0.36 1.02 1.85 13.27 HDD 253 237 222 200 171 105 49 47 56 72 155 236 1803 CDD 3 4 4 9 18 34 63 98 103 55 29 9 429

Location: SANTA PAULA

Location: SANTA PAULA State: CA Lat: 34 19' Long: -119 08' Elev: 237 ID: 047957 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.2 42.4 43.5 45.5 49.5 53 55.9 56.5 54.9 49.7 43.5 40.6 48 Maximum 68.1 69.1 69.8 73.6 74.3 77.5 80.7 81.9 81 78.2 73 68.8 74.7 Mean 54.7 55.8 56.7 59.6 61.9 65.3 68.3 69.2 68 64 58.3 54.7 61.4 Precip. 4.18 4.65 3.57 0.8 0.3 0.05 0.01 0.08 0.32 0.52 1.45 2.48 18.41 HDD 323 261 242 182 130 59 19 25 43 79 217 324 1904 CDD 0 2 8 19 35 68 120 154 131 46 15 4 602

	Location: SAUGUS POWER PLANT 1
	Location: SAUGUS POWER PLANT 1 State: CA Lat: 34 35' Long: -118 27' Elev: 2105 ID: 048014 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 3.76 4.33 3.57 1.2 0.53 0.12 0.03 0.19 0.36 0.61 1.53 2.4 18.63

Location: SUN CITY

Location: SUN CITY State: CA Lat: 33 43' Long: -117 11' Elev: 1420 ID: 048655 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 36.1 38.2 41.2 44.1 49.8 53.9 58.7 59.7 56.9 49 40 34.4 46.8 Maximum 66.2 68.4 69.7 76.7 82.7 91.6 97.8 98.1 92.6 84.2 74.2 67.5 80.8 Mean 51.2 53.3 55.5 60.4 66.3 72.8 78.3 78.9 74.8 66.6 57.1 51 63.9 Precip. 2.62 2.86 2.34 0.63 0.33 0.04 0.04 0.25 0.18 0.26 0.76 1.09 11.4 HDD 430 328 303 191 89 16 0 0 8 69 253 436 2123 CDD 0 0 6 53 128 247 410 430 300 118 17 1 1710

	Location: TOPANGA PATROL STN FC6
	Location: TOPANGA PATROL STN FC6 State: CA Lat: 34 05' Long: -118 36' Elev: 745 ID: 048967 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 5.76 5.48 4.66 1.06 0.39 0.07 0.02 0.12 0.29 0.69 1.83 3.26 23.63

Location: TORRANCE

Location: TORRANCE State: CA Lat: 33 48' Long: -118 20' Elev: 110 ID: 048973 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 46.2 47.5 48.8 51.1 54.7 57.8 61.1 62 61.1 56.7 50.1 46 53.6 Maximum 66.4 67.2 67.7 70.6 71.7 74.7 77.6 78.7 77.9 75.3 70.5 66.8 72.1 Mean 56.3 57.4 58.3 60.9 63.2 66.3 69.4 70.4 69.5 66 60.3 56.4 62.9 Precip. 3.6 3.22 2.79 0.73 0.26 0.08 0.04 0.13 0.23 0.48 1.24 1.99 14.79 HDD 272 218 217 149 100 45 10 15 22 44 163 271 1526 CDD 1 4 7 23 44 82 143 181 158 75 21 3 742

Location: TUSTIN IRVINE RANCH

Location: TUSTIN IRVINE RANCH State: CA Lat: 33 42' Long: -117 45' Elev: 235 ID: 049087 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 41.4 43.2 45.4 48.4 53.5 56.8 60.4 60.8 58.8 53.1 44.8 40.4 50.6 Maximum 67.6 68.6 69.2 73.4 74.9 79.3 83.8 85.4 84 79.1 73.3 68.2 75.6 Mean 54.5 55.9 57.3 60.9 64.2 68.1 72.1 73.1 71.4 66.1 59.1 54.3 63.1 Precip. 2.96 3.07 2.79 0.77 0.28 0.1 0.01 0.14 0.34 0.4 1.22 1.79 13.87 HDD 331 259 255 156 99 37 6 11 29 71 201 339 1794 CDD 6 4 15 33 74 129 225 262 220 104 23 7 1102

	Location: U C L A