Flood Management > Hydrology & Flood Operations > California State Climatologist > Climate Data

Hydrology &
Flood Operations

California State Climatologist

3310 El Camino Avenue
Suite 200
Sacramento, CA 95821

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

Flood & Safety Topics

Flood Management

Hydrology & Flood Operations

California State Climatologist

Climate Data

North Lahontan

North Lahontan Hydrologic Region

Region Avg	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Avg Temp	28.5	31.6	36.1	41.4	48.9	56.5	63.0	62.1	55.3	46.1	35.8	29.0	44.5
Std Dev T	3.6	3.2	3.1	3.4	3.0	2.6	2.1	2.0	2.3	2.6	3.1	3.7	0.9
Avg Precip	3.60	3.62	3.16	1.34	1.16	0.74	0.48	0.48	0.82	1.37	2.77	3.04	22.58
Std Dev P	2.60	2.79	2.65	0.84	0.83	0.51	0.40	0.43	0.81	1.06	2.39	2.62	7.51

Location:

BOCA

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	BOCA
State:	CA
Lat:	39 23'
Long:	-120 06'
Elev:	5575
ID:	040931
Minimum	11.2	14.1	19.7	23.5	29.5	33.9	37.4	36	31	25	19.7	13.3	24.5
Maximum	41.4	44.4	49.4	56.5	65.1	74.8	83.1	82.9	76.1	65.7	51.1	42.6	61.1
Mean	26.3	29.3	34.6	40	47.3	54.4	60.3	59.5	53.6	45.4	35.4	28	42.8
Precip.	3.76	3.7	3	1.08	1.12	0.57	0.57	0.5	0.85	1.38	2.72	3.04	22.29
HDD	1199	1001	944	751	548	324	168	183	344	608	888	1149	8107
CDD	0	0	0	0	0	4	20	10	1	0	0	0	35

Location:

BODIE

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	BODIE
State:	CA
Lat:	38 13'
Long:	-119 01'
Elev:	8370
ID:	040943
Minimum	5.8	7.5	12.2	18	24.9	30.7	34.8	33.5	27	19.5	12.3	6	19.4
Maximum	40	41.6	44.3	50.8	60	69.6	76.9	76.3	69.8	59.7	48.1	41.1	56.5
Mean	22.9	24.6	28.3	34.4	42.5	50.2	55.9	54.9	48.4	39.6	30.2	23.6	38
Precip.	1.69	1.89	1.69	0.89	0.8	0.8	0.87	0.53	0.61	0.67	1.19	1.3	12.93
HDD	1305	1132	1052	919	700	445	287	315	499	788	1043	1285	9770
CDD	0	0	0	0	0	0	3	1	0	0	0	0	4

Location:

BRIDGEPORT

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	BRIDGEPORT
State:	CA
Lat:	38 15'
Long:	-119 14'
Elev:	6470
ID:	041072
Minimum	8.1	11.4	18.7	23.1	29.8	36.4	40.3	38.9	31.3	22.7	16.1	9.4	23.9
Maximum	40.5	43.6	48.9	56.2	63.7	73	81.4	80.4	73.8	64.6	51.3	42.1	60
Mean	24.3	27.5	33.8	39.7	46.8	54.7	60.9	59.7	52.6	43.7	33.7	25.8	41.9
Precip.	1.29	1.46	1.07	0.4	0.54	0.58	0.45	0.5	0.5	0.35	0.86	1.01	9.01
HDD	1262	1050	966	761	567	311	148	181	374	662	940	1217	8439
CDD	0	0	0	0	0	3	18	15	1	0	0	0	37

Location:

CEDARVILLE

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	CEDARVILLE
State:	CA
Lat:	41 32'
Long:	-120 10'
Elev:	4670
ID:	041614
Minimum	20	23.6	28	32.5	39.2	46.6	53.4	51.8	43.4	34.3	26.2	20.1	34.9
Maximum	40	44.7	50.5	56.9	65.5	75.7	85.5	84.9	76.6	64.6	48.3	40.5	61.1
Mean	30	34.2	39.3	44.7	52.4	61.2	69.5	68.4	60	49.5	37.3	30.3	48.1
Precip.	1.84	1.42	1.58	1.16	1.16	0.67	0.29	0.38	0.61	0.86	1.65	1.54	13.16
HDD	1086	864	798	610	400	167	36	39	192	487	834	1076	6589
CDD	0	0	0	0	7	52	173	143	41	4	0	0	420

Location:

DONNER MEMORIAL ST PK

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	DONNER MEMORIAL ST PK
State:	CA
Lat:	39 19'
Long:	-120 14'
Elev:	5937
ID:	042467
Minimum	14.4	16.5	21.2	25.4	31.2	36.9	41.1	40.5	35	28.1	21.4	15.3	27.3
Maximum	39.6	42.1	45.1	51.7	60.8	71.1	79.3	79.2	72.2	61.6	47.4	39.7	57.5
Mean	27	29.3	33.2	38.6	46	54	60.2	59.9	53.6	44.9	34.4	27.5	42.4
Precip.	6.89	6.72	5.83	2.5	1.55	0.76	0.47	0.59	1.11	2.18	4.92	5.48	39
HDD	1179	1001	987	794	589	335	167	183	344	625	917	1163	8284
CDD	0	0	0	0	0	4	18	19	3	0	0	0	44

Location:

DOYLE

Location:

DOYLE 4 SSE

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	DOYLE 4 SSE
State:	CA
Lat:	39 58'
Long:	-120 05'
Elev:	4390
ID:	042506
Minimum	22.7	26.6	30.1	32.9	38.8	44.4	49.2	47.9	42.3	34.4	27.4	22	34.9
Maximum	42.3	48	54.4	61.1	69.6	78.7	86.6	85.6	78	66.5	51.4	42.6	63.7
Mean	32.5	37.3	42.3	47	54.2	61.6	67.9	66.8	60.2	50.5	39.4	32.3	49.3
Precip.	2.5	2.57	2.22	0.88	1.15	0.73	0.48	0.4	0.76	1.07	2.34	2.2	17.3
HDD	1007	777	705	540	345	150	42	40	175	452	767	1013	6013
CDD	0	0	0	0	10	48	132	94	29	1	0	0	314

Location:

FORT BIDWELL

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	FORT BIDWELL
State:	CA
Lat:	41 52'
Long:	-120 09'
Elev:	4500
ID:	043157
Minimum	20.7	24.6	29	32.8	38.7	44.7	50.4	49.4	42.4	34.4	26.9	20.8	34.6
Maximum	38.3	43.8	50.6	58	66.4	74.9	83.7	83.2	75.8	64.1	47.3	38.5	60.4
Mean	29.5	34.2	39.8	45.4	52.6	59.8	67.1	66.3	59.1	49.3	37.1	29.7	47.5
Precip.	2.59	2.22	2.13	1.47	1.36	0.86	0.4	0.46	0.7	1.08	2.39	2.59	18.25
HDD	1101	863	782	589	390	188	53	60	205	489	837	1096	6653
CDD	0	0	0	0	4	32	115	100	29	1	0	0	281

Location:

MARKLEEVILLE

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	MARKLEEVILLE
State:	CA
Lat:	38 42'
Long:	-119 47'
Elev:	5530
ID:	045356
Minimum	17.8	20.3	24.1	27.9	33.9	39.8	44.2	43.4	36.6	28.6	22.1	16.8	29.6
Maximum	44.3	46.9	51	57.1	65.6	75.2	83.2	82.2	75.3	65.1	52.7	44.5	61.9
Mean	31.1	33.6	37.6	42.5	49.8	57.5	63.7	62.8	56	46.9	37.4	30.7	45.8
Precip.	3.39	2.92	2.76	0.78	0.93	0.55	0.54	0.52	0.75	1.22	2.02	2.32	18.7
HDD	1052	879	850	675	474	236	85	108	275	564	827	1066	7091
CDD	0	0	0	0	0	11	44	39	3	0	0	0	97

Location:

SAGEHEN CREEK

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	SAGEHEN CREEK
State:	CA
Lat:	39 26'
Long:	-120 14'
Elev:	6337
ID:	047641
Minimum	14.1	15.9	20.3	23.9	29.2	34.1	36.9	36.7	32.1	26.1	20.2	13.8	25.3
Maximum	38.8	41.5	46	52.4	61	70.4	78.2	77.5	70.9	59.8	45.5	38.8	56.7
Mean	26.5	28.7	33.2	38.2	45.1	52.3	57.6	57.1	51.5	43	32.9	26.3	41
Precip.	4.89	5.58	5.15	1.76	1.5	0.63	0.52	0.55	1.15	2.19	4.31	4.4	32.63
HDD	1195	1016	987	806	616	383	236	247	405	684	966	1200	8741
CDD	0	0	0	0	0	0	4	2	0	0	0	0	6

Location:

SUSANVILLE 2 SW

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	SUSANVILLE 2 SW
State:	CA
Lat:	40 25'
Long:	-120 40'
Elev:	4184
ID:	048702
Minimum	20.8	25.5	29.2	32.9	38.7	45.7	49.8	48.7	41.8	33.7	26.9	20.7	34.5
Maximum	40.8	46.5	53.5	61.1	70.1	79.7	88.4	87.3	78.4	65.9	50.7	41.8	63.7
Mean	30.8	36	41.4	47	54.4	62.7	69.1	68	60.1	49.8	38.8	31.3	49.1
Precip.	2.36	2.06	1.53	0.57	0.88	0.45	0.28	0.19	0.49	1	1.65	1.98	13.44
HDD	1060	813	734	541	339	127	37	39	172	473	787	1046	6168
CDD	0	0	0	1	10	58	164	132	25	0	0	0	390

Location:

TAHOE CITY

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	TAHOE CITY
State:	CA
Lat:	39 10'
Long:	-120 09'
Elev:	6230
ID:	048758
Minimum	20.1	21.3	24.3	27.7	33.5	39.6	44.7	44.8	39.6	32.3	25.5	20.6	31.2
Maximum	40.5	42	45.1	51.4	60.1	69.2	77.5	77	70.1	60	47.9	41.4	56.9
Mean	30.3	31.7	34.7	39.6	46.8	54.4	61.1	60.9	54.9	46.2	36.7	31	44
Precip.	6.01	5.71	4.57	1.82	1.21	0.77	0.33	0.46	0.9	1.95	4.25	4.68	32.66
HDD	1076	934	869	763	565	320	142	148	310	585	849	1055	7616
CDD	0	0	0	0	0	2	20	21	4	0	0	0	47

Location:

TAHOE VALLEY AP

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	TAHOE VALLEY AP
State:	CA
Lat:	38 54'
Long:	-120 00'
Elev:	6254
ID:	048762
Minimum	15.1	17	22.5	26.4	31.9	36.8	39.8	38.5	32.5	25.8	19.7	14.1	26.7
Maximum	41	42.4	45.6	52.7	61.1	70.4	78.6	78.7	72	61.8	48.8	41.8	57.9
Mean	28.1	29.7	34.1	39.6	46.5	53.6	59.2	58.6	52.3	43.8	34.3	28	42.3
HDD	1146	989	960	764	574	342	192	220	387	656	922	1148	8300
CDD	0	0	0	0	0	0	12	22	4	0	0	0	38

Location:

TERMO 1 E

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	TERMO 1 E
State:	CA
Lat:	40 52'
Long:	-120 26'
Elev:	5300
ID:	048873
Minimum	14.8	19.8	24.5	26.8	32.7	38.4	43.1	41	34.8	27	20.6	14.8	28.2
Maximum	38.4	42.7	48.7	56.6	65.5	75.3	84.7	83.7	75.3	63.2	47.3	38.8	60
Mean	26.6	31.3	36.6	41.7	49.1	56.9	63.9	62.4	55.1	45.1	34	26.8	44.1
Precip.	1.03	1.05	1.16	0.75	1.21	0.88	0.4	0.28	0.59	0.8	1.11	1.15	10.41
HDD	1191	944	881	699	493	258	108	123	304	617	932	1184	7734
CDD	0	0	0	0	0	14	74	41	5	0	0	0	134

Location:

TRUCKEE RS

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	TRUCKEE RS
State:	CA
Lat:	39 20'
Long:	-120 11'
Elev:	6020
ID:	049043
Minimum	16.3	18.5	23	26.7	32.4	38.2	42.4	41.9	36.4	29.1	22.4	16.6	28.7
Maximum	40.9	44.6	48.7	55.3	64.4	74	82.7	82.2	75.1	64	48.9	41.2	60.2
Mean	28.6	31.6	35.9	41	48.4	56.1	62.6	62.1	55.8	46.6	35.7	28.9	44.4
Precip.	5.35	5.3	4.43	1.93	1.33	0.66	0.41	0.52	1	1.75	3.83	4.34	30.85
HDD	1130	937	903	720	516	275	123	133	283	572	880	1119	7591
CDD	0	0	0	0	0	8	46	40	6	0	0	0	100

Location:

WOODFORDS

Normal	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Location:	WOODFORDS
State:	CA
Lat:	38 47'
Long:	-119 48'
Elev:	5650
ID:	049775
Minimum	22.5	25.2	28.3	31.4	38.2	45.3	51.5	50.7	43.8	35.8	27.5	22.9	35.3
Maximum	45	48.2	53.2	59.7	68.2	77.2	85.1	84.1	76.7	65.6	52	45.2	63.4
Mean	33.8	36.7	40.8	45.6	53.2	61.3	68.3	67.4	60.3	50.7	39.8	34.1	49.3
Precip.	3.51	3.78	2.47	0.88	0.82	0.61	0.45	0.53	0.67	1.48	2.86	2.95	21.01
HDD	968	793	752	584	379	158	38	50	171	448	757	961	6059
CDD	0	0	0	0	13	44	140	125	29	5	0	0	356

Flood Management

Hydrology &Flood Operations

California State Climatologist

California State Climatologist

North Lahontan Hydrologic Region

Hydrology &
Flood Operations