Napa Weather in 2010

2010 Napa Weather Extremes
Highest temperature	104 °F	August 24
Lowest temperature	24 °F	November 29
Highest daily low	60 °F	June 4
Lowest daily high	46 °F	December 31
Most daily precipitation	1.5 inches	January 19
Total annual precipitation	29.1 inches	-

Rank	Temperature	Date
1	104 °F	Aug 24
2	100 °F	Sep 28
3	98 °F	Sep 2
4	97 °F	Sep 27
5	96 °F	Aug 23
6	95 °F	Sep 25
7	94 °F	Oct 13
7	94 °F	Sep 26
7	94 °F	Sep 1
10	92 °F	Sep 6
10	92 °F	Jun 12

Rank	Temperature	Date
1	24 °F	November 29
2	25 °F	November 24
3	26 °F	November 26
4	27 °F	November 28
5	29 °F	December 31
5	29 °F	December 1
5	29 °F	November 25
8	30 °F	December 30
8	30 °F	December 16
8	30 °F	March 9

January 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	47	0.03
January 2	58	34	0.00
January 3	54	31	0.00
January 4	55	37	0.00
January 5	51	35	0.00
January 6	49	36	0.00
January 7	48	41	0.00
January 8	50	40	0.02
January 9	51	43	0.00
January 10	49	43	0.00
January 11	48	42	0.00
January 12	60	47	0.56
January 13	60	39	0.07
January 14	59	33	0.00
January 15	55	40	0.00
January 16	55	41	0.04
January 17	54	50	0.15
January 18	56	49	1.15
January 19	56	44	1.51
January 20	54	47	1.28
January 21	49	41	0.88
January 22	50	35	0.57
January 23	55	39	0.13
January 24	49	37	0.05
January 25	52	47	0.75
January 26	54	40	0.38
January 27	54	38	0.00
January 28	56	41	0.00
January 29	56	42	0.16
January 30	57	38	0.00
January 31	56	38	0.00

February 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	58	44	0.00
February 2	57	40	0.00
February 3	58	38	0.01
February 4	56	46	0.44
February 5	61	47	0.00
February 6	57	44	0.89
February 7	59	39	0.00
February 8	55	34	0.06
February 9	52	38	0.20
February 10	57	33	0.00
February 11	57	40	0.01
February 12	60	49	0.10
February 13	63	41	0.00
February 14	63	40	0.00
February 15	65	42	0.00
February 16	66	44	0.00
February 17	70	41	0.00
February 18	57	42	0.00
February 19	57	44	0.01
February 20	53	41	0.00
February 21	52	46	0.09
February 22	62	37	0.00
February 23	51	43	0.66
February 24	61	45	0.04
February 25	62	45	0.00
February 26	60	42	0.57
February 27	61	41	0.15
February 28	62	35	0.00

March 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	57	42	0.00
March 2	60	46	0.61
March 3	56	42	0.71
March 4	56	33	0.00
March 5	56	35	0.00
March 6	62	42	0.00
March 7	63	37	0.00
March 8	55	37	0.00
March 9	56	30	0.14
March 10	56	33	0.00
March 11	58	32	0.00
March 12	55	36	0.31
March 13	60	32	0.00
March 14	63	33	0.00
March 15	67	36	0.00
March 16	72	42	0.00
March 17	73	46	0.00
March 18	79	37	0.00
March 19	75	42	0.00
March 20	65	36	0.00
March 21	66	36	0.00
March 22	66	37	0.00
March 23	71	39	0.00
March 24	62	39	0.06
March 25	60	41	0.08
March 26	62	34	0.00
March 27	69	34	0.00
March 28	66	38	0.00
March 29	62	53	0.06
March 30	59	41	0.18
March 31	56	38	0.23

April 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	59	37	0.00
April 2	56	37	0.09
April 3	58	35	0.00
April 4	53	37	0.80
April 5	57	35	0.00
April 6	63	33	0.00
April 7	70	35	0.00
April 8	66	38	0.00
April 9	68	36	0.00
April 10	57	44	0.00
April 11	54	47	0.84
April 12	58	42	0.30
April 13	61	38	0.00
April 14	60	36	0.00
April 15	68	37	0.00
April 16	66	45	0.00
April 17	69	44	0.00
April 18	74	41	0.00
April 19	66	40	0.00
April 20	60	46	0.35
April 21	58	38	0.08
April 22	67	37	0.00
April 23	69	42	0.00
April 24	70	38	0.00
April 25	79	39	0.00
April 26	68	41	0.00
April 27	62	43	0.09
April 28	59	38	0.02
April 29	63	33	0.21
April 30	70	35	0.00

May 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	73	38	0.00
May 2	82	40	0.00
May 3	75	42	0.00
May 4	75	41	0.00
May 5	68	38	0.00
May 6	74	41	0.00
May 7	70	37	0.00
May 8	69	42	0.00
May 9	63	48	0.03
May 10	60	41	0.16
May 11	66	34	0.00
May 12	70	38	0.00
May 13	70	43	0.00
May 14	63	47	0.00
May 15	65	47	0.00
May 16	66	48	0.00
May 17	58	51	0.21
May 18	68	51	0.00
May 19	65	42	0.02
May 20	71	39	0.00
May 21	64	42	0.00
May 22	63	35	0.00
May 23	70	31	0.00
May 24	63	47	0.00
May 25	59	42	0.19
May 26	66	46	0.00
May 27	61	44	0.47
May 28	67	35	0.00
May 29	80	39	0.00
May 30	80	43	0.00
May 31	75	55	0.00

June 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	72	53	0.00
June 2	75	49	0.00
June 3	78	59	0.00
June 4	74	60	0.00
June 5	83	59	0.00
June 6	81	56	0.00
June 7	74	53	0.00
June 8	73	51	0.00
June 9	71	52	0.00
June 10	74	51	0.00
June 11	87	46	0.00
June 12	92	54	0.00
June 13	84	50	0.00
June 14	71	52	0.00
June 15	72	49	0.00
June 16	79	40	0.00
June 17	80	43	0.00
June 18	70	49	0.00
June 19	72	48	0.00
June 20	78	42	0.00
June 21	77	49	0.00
June 22	74	51	0.00
June 23	70	54	0.00
June 24	71	53	0.00
June 25	69	54	0.00
June 26	73	54	0.00
June 27	90	50	0.00
June 28	82	53	0.00
June 29	81	53	0.00
June 30	76	49	0.00

July 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	78	45	0.00
July 2	77	47	0.00
July 3	86	48	0.00
July 4	82	47	0.00
July 5	72	50	0.00
July 6	69	53	0.00
July 7	70	53	0.00
July 8	75	52	0.00
July 9	72	52	0.00
July 10	75	52	0.00
July 11	75	54	0.00
July 12	74	54	0.00
July 13	75	56	0.00
July 14	83	52	0.00
July 15	91	52	0.00
July 16	78	54	0.00
July 17	77	53	0.00
July 18	78	53	0.00
July 19	73	50	0.00
July 20	69	54	0.00
July 21	65	52	0.00
July 22	73	52	0.00
July 23	76	53	0.00
July 24	75	51	0.00
July 25	72	51	0.00
July 26	71	54	0.00
July 27	70	53	0.00
July 28	74	50	0.00
July 29	75	49	0.00
July 30	72	52	0.00
July 31	72	53	0.00

August 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	73	51	0.00
August 2	72	51	0.00
August 3	76	53	0.00
August 4	69	52	0.00
August 5	68	50	0.00
August 6	71	51	0.00
August 7	70	53	0.00
August 8	67	53	0.00
August 9	71	52	0.00
August 10	67	52	0.00
August 11	69	53	0.00
August 12	76	52	0.00
August 13	72	50	0.00
August 14	73	52	0.00
August 15	74	49	0.00
August 16	75	48	0.00
August 17	77	51	0.00
August 18	76	50	0.00
August 19	80	53	0.00
August 20	72	51	0.00
August 21	71	53	0.00
August 22	82	49	0.00
August 23	96	48	0.00
August 24	104	51	0.00
August 25	88	59	0.00
August 26	73	55	0.00
August 27	70	52	0.00
August 28	75	50	0.00
August 29	75	47	0.00
August 30	78	44	0.00
August 31	86	51	0.00

September 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	94	48	0.00
September 2	98	52	0.00
September 3	83	51	0.00
September 4	73	50	0.00
September 5	81	44	0.00
September 6	92	46	0.00
September 7	73	55	0.00
September 8	73	48	0.00
September 9	75	45	0.00
September 10	83	46	0.00
September 11	88	48	0.00
September 12	71	49	0.00
September 13	68	51	0.00
September 14	72	49	0.00
September 15	74	51	0.00
September 16	84	47	0.00
September 17	79	58	0.00
September 18	75	58	0.00
September 19	70	57	0.00
September 20	79	50	0.00
September 21	73	47	0.00
September 22	73	43	0.00
September 23	81	48	0.00
September 24	88	46	0.00
September 25	95	47	0.00
September 26	94	50	0.00
September 27	97	49	0.00
September 28	100	50	0.00
September 29	87	53	0.00
September 30	78	50	0.00

October 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	73	56	0.00
October 2	72	55	0.00
October 3	70	52	0.00
October 4	71	50	0.00
October 5	76	45	0.00
October 6	74	49	0.00
October 7	70	48	0.00
October 8	75	40	0.00
October 9	80	42	0.00
October 10	81	49	0.00
October 11	87	50	0.00
October 12	90	51	0.00
October 13	94	47	0.00
October 14	91	50	0.00
October 15	77	49	0.00
October 16	67	42	0.00
October 17	57	50	0.10
October 18	67	46	0.00
October 19	75	46	0.00
October 20	65	48	0.00
October 21	66	50	0.02
October 22	60	50	0.32
October 23	62	52	0.41
October 24	63	53	0.80
October 25	68	43	0.00
October 26	69	37	0.00
October 27	66	33	0.01
October 28	68	53	0.10
October 29	61	52	0.32
October 30	60	51	0.08
October 31	67	44	0.00

November 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	73	41	0.00
November 2	77	42	0.00
November 3	81	47	0.00
November 4	83	48	0.00
November 5	67	49	0.00
November 6	64	48	0.00
November 7	63	47	0.52
November 8	64	37	0.00
November 9	62	35	0.04
November 10	65	42	0.00
November 11	69	38	0.00
November 12	65	35	0.00
November 13	71	37	0.00
November 14	85	57	0.00
November 15	84	47	0.00
November 16	74	40	0.00
November 17	69	36	0.00
November 18	62	43	0.00
November 19	56	45	0.38
November 20	55	41	0.92
November 21	56	37	0.03
November 22	56	40	0.02
November 23	55	32	0.03
November 24	54	25	0.00
November 25	54	29	0.00
November 26	54	26	0.00
November 27	56	34	0.31
November 28	54	27	0.00
November 29	54	24	0.00
November 30	55	32	0.00

December 2010 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	57	29	0.00
December 2	55	37	0.14
December 3	56	47	0.03
December 4	59	49	0.00
December 5	57	51	0.61
December 6	62	41	0.06
December 7	62	40	0.00
December 8	54	44	0.49
December 9	62	50	0.05
December 10	60	54	0.00
December 11	62	50	0.00
December 12	60	51	0.00
December 13	57	54	0.00
December 14	58	47	0.20
December 15	54	37	0.00
December 16	55	30	0.00
December 17	54	45	0.42
December 18	57	52	0.23
December 19	56	45	1.25
December 20	54	45	1.11
December 21	53	46	0.23
December 22	58	43	0.38
December 23	54	38	0.00
December 24	56	37	0.00
December 25	51	41	0.97
December 26	57	39	0.08
December 27	54	42	0.00
December 28	55	45	1.16
December 29	55	34	0.04
December 30	53	30	0.00
December 31	46	29	0.01