Napa Weather in 2016

Historical record of Napa, California weather for the year 2016 based on NOAA data.

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2016 Napa Weather Extremes
Highest temperature	99 °F	September 26
Lowest temperature	25 °F	December 18
Highest daily low	61 °F	October 28
Lowest daily high	51 °F	December 17
Most daily precipitation	2.4 inches	December 15
Total annual precipitation	23.6 inches	-

What was the hottest temperature in Napa in 2016?

The highest temperature recorded in Napa, California in 2016 was 99 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Napa in 2016

Rank	Temperature	Date
1	99 °F	Sep 26
1	99 °F	Sep 25
3	98 °F	Sep 18
4	95 °F	Sep 7
5	94 °F	Jun 3
6	92 °F	Jul 26
7	91 °F	Oct 8
7	91 °F	Sep 19
7	91 °F	May 17
10	90 °F	Sep 27
10	90 °F	Sep 24

What was the coldest temperature in Napa in 2016?

The lowest temperature recorded in Napa, California in 2016 was 25 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Napa in 2016

Rank	Temperature	Date
1	25 °F	December 18
1	25 °F	January 1
3	28 °F	December 25
3	28 °F	December 19
3	28 °F	December 7
6	29 °F	December 26
6	29 °F	December 22
8	30 °F	December 27
8	30 °F	December 17
10	31 °F	December 30
10	31 °F	December 28
10	31 °F	December 24
10	31 °F	December 6

January 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	52	25	0.00
January 2	53	39	0.00
January 3	57	43	0.01
January 4	53	43	0.14
January 5	53	44	0.79
January 6	54	46	1.15
January 7	53	38	0.13
January 8	52	35	0.02
January 9	52	45	0.02
January 10	56	43	0.00
January 11	58	48	0.00
January 12	57	46	0.01
January 13	58	40	0.58
January 14	54	35	0.18
January 15	56	36	0.21
January 16	58	48	0.23
January 17	62	53	1.30
January 18	61	49	0.14
January 19	62	48	0.87
January 20	59	44	0.00
January 21	58	47	0.00
January 22	59	52	0.32
January 23	58	47	0.00
January 24	56	35	0.00
January 25	59	43	0.00
January 26	60	39	0.00
January 27	64	41	0.00
January 28	58	38	0.04
January 29	59	52	0.19
January 30	59	46	0.00
January 31	57	43	0.00

February 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	n/a	40	0.00
February 2	52	36	0.04
February 3	53	35	0.00
February 4	60	40	0.00
February 5	62	35	0.00
February 6	63	34	0.00
February 7	70	37	0.00
February 8	73	48	0.00
February 9	72	45	0.00
February 10	69	39	0.00
February 11	70	46	0.00
February 12	68	40	0.00
February 13	70	42	0.00
February 14	75	42	0.00
February 15	76	44	0.00
February 16	75	44	0.00
February 17	65	50	0.40
February 18	61	43	0.12
February 19	58	40	0.09
February 20	58	34	0.00
February 21	63	34	0.00
February 22	68	36	0.00
February 23	68	37	0.00
February 24	69	38	0.00
February 25	72	41	0.00
February 26	64	56	0.00
February 27	66	44	0.00
February 28	65	41	0.00
February 29	72	40	0.00

March 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	69	42	0.00
March 2	66	44	0.00
March 3	61	55	0.00
March 4	61	n/a	0.63
March 5	64	54	1.45
March 6	59	47	0.54
March 7	61	42	0.30
March 8	56	35	0.00
March 9	60	49	0.13
March 10	60	52	1.64
March 11	58	49	0.45
March 12	56	44	0.50
March 13	58	54	0.41
March 14	61	43	0.03
March 15	65	38	0.00
March 16	69	39	0.00
March 17	75	42	0.00
March 18	64	46	0.00
March 19	65	48	0.00
March 20	62	44	0.14
March 21	61	43	0.28
March 22	63	38	0.00
March 23	66	37	0.00
March 24	70	39	0.00
March 25	71	41	0.00
March 26	70	41	0.00
March 27	66	46	0.00
March 28	62	39	0.00
March 29	64	33	0.00
March 30	64	35	0.00
March 31	66	46	0.00

April 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	65	39	0.00
April 2	69	48	0.00
April 3	65	48	0.00
April 4	71	41	0.00
April 5	76	41	0.00
April 6	86	42	0.00
April 7	68	52	0.00
April 8	66	53	0.04
April 9	60	56	0.58
April 10	60	53	0.05
April 11	65	52	0.00
April 12	65	45	0.00
April 13	66	45	0.00
April 14	63	42	0.02
April 15	74	36	0.00
April 16	78	43	0.00
April 17	81	44	0.00
April 18	83	43	0.00
April 19	76	45	0.00
April 20	71	41	0.00
April 21	68	52	0.00
April 22	61	50	0.25
April 23	67	41	0.00
April 24	69	45	0.00
April 25	67	38	0.00
April 26	68	36	0.00
April 27	68	41	0.00
April 28	74	39	0.00
April 29	72	45	0.00
April 30	79	48	0.00

May 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	84	45	0.00
May 2	70	47	0.00
May 3	71	50	0.00
May 4	65	52	0.00
May 5	65	52	0.00
May 6	61	49	0.06
May 7	60	50	0.17
May 8	67	52	0.00
May 9	65	49	0.00
May 10	71	46	0.00
May 11	70	47	0.00
May 12	70	46	0.00
May 13	70	49	0.00
May 14	70	49	0.00
May 15	76	49	0.00
May 16	79	47	0.00
May 17	91	46	0.00
May 18	78	54	0.00
May 19	75	50	0.00
May 20	67	47	0.00
May 21	65	46	0.02
May 22	68	40	0.00
May 23	72	45	0.00
May 24	69	48	0.00
May 25	71	53	0.00
May 26	71	50	0.00
May 27	82	50	0.00
May 28	87	50	0.00
May 29	73	52	0.00
May 30	80	51	0.00
May 31	83	47	0.00

June 2016 Napa Weather

Day	High (°F)	Low (°F)
June 1	74	47
June 2	83	53
June 3	94	53
June 4	79	53
June 5	80	50
June 6	73	54
June 7	75	57
June 8	77	57
June 9	73	51
June 10	77	50
June 11	87	45
June 12	72	54
June 13	74	54
June 14	75	51
June 15	70	49
June 16	75	48
June 17	72	58
June 18	81	51
June 19	89	45
June 20	87	46
June 21	87	49
June 22	75	52
June 23	85	49
June 24	84	52
June 25	89	52
June 26	87	51
June 27	87	53
June 28	82	55
June 29	73	50
June 30	79	54

July 2016 Napa Weather

Day	High (°F)	Low (°F)
July 1	71	55
July 2	70	54
July 3	72	50
July 4	70	53
July 5	69	52
July 6	70	52
July 7	73	49
July 8	81	55
July 9	81	54
July 10	84	46
July 11	84	48
July 12	79	50
July 13	89	52
July 14	80	55
July 15	76	54
July 16	72	53
July 17	70	54
July 18	77	54
July 19	79	51
July 20	77	47
July 21	80	50
July 22	81	44
July 23	88	50
July 24	82	50
July 25	77	52
July 26	92	48
July 27	86	51
July 28	81	49
July 29	83	53
July 30	76	50
July 31	75	53

August 2016 Napa Weather

Day	High (°F)	Low (°F)
August 1	77	53
August 2	76	54
August 3	77	52
August 4	72	53
August 5	72	51
August 6	69	51
August 7	74	49
August 8	79	56
August 9	80	57
August 10	75	54
August 11	75	50
August 12	80	51
August 13	83	48
August 14	79	50
August 15	75	52
August 16	75	52
August 17	76	53
August 18	76	55
August 19	76	56
August 20	76	55
August 21	76	56
August 22	80	54
August 23	75	57
August 24	75	53
August 25	73	53
August 26	73	59
August 27	73	56
August 28	77	55
August 29	81	54
August 30	80	54
August 31	79	50

September 2016 Napa Weather

Day	High (°F)	Low (°F)
September 1	73	55
September 2	80	49
September 3	72	52
September 4	76	45
September 5	79	46
September 6	89	45
September 7	95	50
September 8	75	55
September 9	75	54
September 10	75	54
September 11	72	55
September 12	69	55
September 13	74	47
September 14	79	47
September 15	77	44
September 16	79	47
September 17	85	46
September 18	98	50
September 19	91	55
September 20	78	51
September 21	79	54
September 22	77	45
September 23	81	43
September 24	90	50
September 25	99	49
September 26	99	54
September 27	90	52
September 28	74	48
September 29	73	51
September 30	73	52

October 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	77	41	0.00
October 2	72	43	0.08
October 3	65	42	0.03
October 4	74	48	0.00
October 5	77	41	0.00
October 6	81	41	0.00
October 7	84	44	0.00
October 8	91	45	0.00
October 9	86	47	0.00
October 10	72	44	0.00
October 11	71	52	0.00
October 12	68	47	0.00
October 13	72	46	0.00
October 14	65	55	0.53
October 15	69	53	0.31
October 16	65	53	0.69
October 17	70	49	0.00
October 18	77	43	0.00
October 19	77	43	0.00
October 20	84	45	0.00
October 21	80	46	0.00
October 22	73	46	0.00
October 23	70	43	0.00
October 24	70	58	0.02
October 25	68	57	0.37
October 26	73	52	0.00
October 27	68	59	0.63
October 28	67	61	0.45
October 29	69	52	0.01
October 30	68	50	0.38
October 31	66	47	0.31

November 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	68	48	0.01
November 2	71	42	0.00
November 3	75	41	0.00
November 4	74	46	0.00
November 5	72	42	0.00
November 6	68	54	0.00
November 7	75	51	0.00
November 8	77	51	0.00
November 9	80	48	0.00
November 10	80	48	0.00
November 11	73	51	0.00
November 12	74	51	0.00
November 13	73	47	0.00
November 14	72	47	0.00
November 15	65	48	0.00
November 16	63	37	0.00
November 17	62	33	0.00
November 18	65	40	0.00
November 19	61	48	0.04
November 20	63	46	0.30
November 21	63	42	0.00
November 22	60	38	0.12
November 23	61	36	0.02
November 24	61	33	0.00
November 25	58	41	0.00
November 26	59	50	0.27
November 27	61	45	0.05
November 28	64	46	0.13
November 29	61	37	0.00
November 30	60	36	0.00

December 2016 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	65	33	0.00
December 2	66	44	0.00
December 3	63	37	0.00
December 4	63	36	0.00
December 5	56	36	0.00
December 6	58	31	0.00
December 7	51	28	0.30
December 8	55	44	0.26
December 9	62	53	0.12
December 10	60	43	0.25
December 11	52	38	0.00
December 12	57	42	0.00
December 13	58	45	0.05
December 14	62	51	0.17
December 15	61	52	2.39
December 16	56	38	0.00
December 17	51	30	0.00
December 18	54	25	0.00
December 19	55	28	0.00
December 20	59	32	0.00
December 21	63	35	0.00
December 22	61	29	0.00
December 23	55	39	0.66
December 24	54	31	0.00
December 25	52	28	0.00
December 26	58	29	0.00
December 27	57	30	0.00
December 28	60	31	0.00
December 29	60	37	0.00
December 30	60	31	0.00
December 31	54	35	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	Napa County Airport	location
1901–1998	Napa State Hospital	location