Napa Weather in 1927

Historical record of Napa, California weather for the year 1927 based on NOAA data.

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1927 Napa Weather Extremes
Highest temperature	98 °F	June 30
Lowest temperature	28 °F	January 22
Highest daily low	59 °F	November 16
Lowest daily high	45 °F	December 24
Most daily precipitation	2.1 inches	April 1
Total annual precipitation	32.9 inches	-

What was the hottest temperature in Napa in 1927?

The highest temperature recorded in Napa, California in 1927 was 98 °F which happened on June 30.

Highest Temperatures: All-Time By Year

Highest Temperatures in Napa in 1927

Rank	Temperature	Date
1	98 °F	Jun 30
2	96 °F	May 13
3	95 °F	Jun 29
4	94 °F	May 15
5	89 °F	Oct 12
5	89 °F	Aug 31
5	89 °F	May 24
8	88 °F	Oct 8
8	88 °F	Jul 22
10	87 °F	Jul 21
10	87 °F	Jun 28
10	87 °F	Mar 22

What was the coldest temperature in Napa in 1927?

The lowest temperature recorded in Napa, California in 1927 was 28 °F which happened on Jan 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Napa in 1927

Rank	Temperature	Date
1	28 °F	January 22
2	29 °F	December 18
2	29 °F	December 8
2	29 °F	January 23
5	30 °F	December 19
5	30 °F	December 16
5	30 °F	December 15
5	30 °F	December 7
9	31 °F	December 23
9	31 °F	December 20
9	31 °F	January 17

January 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	37	0.00
January 2	55	48	0.25
January 3	58	54	0.08
January 4	55	49	0.00
January 5	50	50	0.12
January 6	55	47	0.39
January 7	56	32	0.01
January 8	54	36	0.00
January 9	62	41	0.00
January 10	53	48	0.48
January 11	57	52	0.07
January 12	59	36	0.03
January 13	56	40	0.00
January 14	53	40	0.00
January 15	56	43	0.23
January 16	50	41	0.43
January 17	54	31	0.00
January 18	56	34	0.04
January 19	49	45	0.19
January 20	51	38	0.27
January 21	52	34	0.02
January 22	52	28	0.00
January 23	52	29	0.00
January 24	51	32	0.00
January 25	50	41	0.06
January 26	50	44	0.35
January 27	48	39	0.23
January 28	57	39	0.22
January 29	59	39	0.08
January 30	56	33	0.01
January 31	56	35	0.00

February 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	52	50	0.00
February 2	55	49	0.64
February 3	52	50	1.51
February 4	58	38	0.03
February 5	52	44	0.30
February 6	52	44	0.32
February 7	57	38	0.04
February 8	58	33	0.25
February 9	64	34	0.00
February 10	58	35	0.00
February 11	60	38	0.00
February 12	52	33	0.00
February 13	47	44	0.25
February 14	51	46	0.88
February 15	54	46	0.77
February 16	52	50	0.82
February 17	55	47	0.22
February 18	59	50	1.17
February 19	50	42	0.17
February 20	54	50	0.80
February 21	55	53	1.02
February 22	60	41	0.00
February 23	51	47	1.50
February 24	58	52	0.09
February 25	60	54	0.03
February 26	61	42	0.02
February 27	64	39	0.00
February 28	64	35	0.00

March 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	62	40	0.00
March 2	50	48	0.05
March 3	55	50	0.01
March 4	51	43	0.19
March 5	65	34	0.00
March 6	66	40	0.00
March 7	59	38	0.00
March 8	52	45	0.00
March 9	52	43	0.65
March 10	59	36	0.02
March 11	68	37	0.67
March 12	62	42	0.00
March 13	55	50	0.50
March 14	52	34	0.34
March 15	58	33	0.02
March 16	54	33	0.00
March 17	58	48	0.09
March 18	59	34	0.00
March 19	69	43	0.00
March 20	68	37	0.00
March 21	73	39	0.00
March 22	87	42	0.00
March 23	79	43	0.00
March 24	68	41	0.00
March 25	60	38	0.00
March 26	56	43	0.00
March 27	54	45	0.00
March 28	60	36	0.00
March 29	53	47	0.10
March 30	52	43	0.00
March 31	51	48	0.32

April 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	53	50	2.06
April 2	56	51	0.16
April 3	59	50	0.19
April 4	61	37	0.01
April 5	67	37	0.01
April 6	61	44	0.02
April 7	57	36	0.00
April 8	50	41	0.00
April 9	50	34	0.00
April 10	58	33	0.03
April 11	50	35	0.00
April 12	63	32	0.00
April 13	66	36	0.00
April 14	55	41	0.00
April 15	61	46	0.00
April 16	60	32	0.00
April 17	66	40	0.00
April 18	66	37	0.00
April 19	69	38	0.00
April 20	75	38	0.00
April 21	80	46	0.00
April 22	76	42	0.00
April 23	83	44	0.00
April 24	84	43	0.00
April 25	73	48	0.00
April 26	64	49	0.00
April 27	70	51	0.02
April 28	69	47	0.00
April 29	66	41	0.00
April 30	59	37	0.00

May 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	43	0.02
May 2	72	40	0.00
May 3	71	42	0.00
May 4	74	43	0.00
May 5	61	43	0.00
May 6	68	46	0.00
May 7	62	41	0.20
May 8	69	38	0.02
May 9	65	40	0.00
May 10	66	40	0.00
May 11	70	43	0.00
May 12	83	45	0.00
May 13	96	52	0.00
May 14	82	52	0.00
May 15	94	50	0.00
May 16	66	48	0.00
May 17	71	43	0.00
May 18	62	40	0.00
May 19	62	52	0.00
May 20	56	40	0.07
May 21	68	39	0.05
May 22	72	48	0.00
May 23	84	43	0.00
May 24	89	48	0.00
May 25	73	50	0.00
May 26	59	46	0.00
May 27	60	41	0.18
May 28	66	37	0.02
May 29	69	39	0.00
May 30	68	39	0.00
May 31	65	43	0.00

June 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	69	43	0.00
June 2	62	51	0.00
June 3	69	50	0.00
June 4	73	53	0.00
June 5	68	46	0.00
June 6	69	49	0.00
June 7	59	49	0.42
June 8	72	56	0.09
June 9	69	54	0.00
June 10	69	53	0.00
June 11	70	52	0.00
June 12	70	52	0.00
June 13	76	50	0.00
June 14	79	54	0.00
June 15	83	50	0.00
June 16	80	50	0.00
June 17	70	52	0.00
June 18	70	53	0.00
June 19	69	46	0.00
June 20	73	50	0.00
June 21	74	51	0.00
June 22	76	47	0.00
June 23	76	48	0.00
June 24	77	54	0.00
June 25	69	53	0.00
June 26	66	48	0.00
June 27	77	45	0.00
June 28	87	54	0.00
June 29	95	56	0.00
June 30	98	57	0.00

July 1927 Napa Weather

Day	High (°F)	Low (°F)
July 1	76	54
July 2	58	51
July 3	76	49
July 4	82	45
July 5	86	49
July 6	74	52
July 7	72	49
July 8	78	45
July 9	84	48
July 10	76	50
July 11	78	56
July 12	82	52
July 13	75	55
July 14	73	52
July 15	67	52
July 16	71	50
July 17	80	53
July 18	77	40
July 19	73	52
July 20	72	53
July 21	87	52
July 22	88	54
July 23	76	53
July 24	74	52
July 25	72	53
July 26	73	52
July 27	77	49
July 28	81	51
July 29	72	51
July 30	70	52
July 31	68	51

August 1927 Napa Weather

Day	High (°F)	Low (°F)
August 1	73	53
August 2	73	53
August 3	73	43
August 4	74	53
August 5	79	51
August 6	74	51
August 7	77	50
August 8	77	51
August 9	83	48
August 10	72	50
August 11	63	54
August 12	67	51
August 13	67	50
August 14	72	48
August 15	78	47
August 16	76	49
August 17	75	52
August 18	74	53
August 19	77	51
August 20	85	45
August 21	80	49
August 22	69	47
August 23	75	45
August 24	77	47
August 25	81	48
August 26	79	51
August 27	65	57
August 28	69	55
August 29	73	48
August 30	76	44
August 31	89	46

September 1927 Napa Weather

Day	High (°F)	Low (°F)
September 1	79	50
September 2	71	57
September 3	74	58
September 4	78	50
September 5	80	47
September 6	73	47
September 7	83	48
September 8	79	46
September 9	67	49
September 10	75	44
September 11	78	47
September 12	74	46
September 13	71	41
September 14	72	41
September 15	84	42
September 16	73	49
September 17	75	48
September 18	75	46
September 19	79	49
September 20	74	45
September 21	77	42
September 22	75	44
September 23	73	46
September 24	76	44
September 25	82	44
September 26	76	48
September 27	73	52
September 28	81	52
September 29	81	50
September 30	81	59

October 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	45	0.00
October 2	81	50	0.00
October 3	80	47	0.00
October 4	74	45	0.00
October 5	73	38	0.00
October 6	75	37	0.00
October 7	82	39	0.00
October 8	88	41	0.00
October 9	81	42	0.00
October 10	79	42	0.00
October 11	86	49	0.00
October 12	89	47	0.00
October 13	82	49	0.00
October 14	70	42	0.00
October 15	75	44	0.00
October 16	63	45	0.00
October 17	73	52	0.00
October 18	84	42	0.00
October 19	86	44	0.00
October 20	79	46	0.00
October 21	80	45	0.00
October 22	80	45	0.00
October 23	69	43	0.00
October 24	n/a	n/a	n/a
October 25	63	52	0.00
October 26	64	56	0.31
October 27	67	52	0.00
October 28	66	46	0.00
October 29	61	n/a	0.06
October 30	n/a	50	0.64
October 31	69	51	1.20

November 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	74	43	0.00
November 2	76	43	0.00
November 3	79	45	0.00
November 4	77	47	0.00
November 5	72	50	0.00
November 6	58	52	0.05
November 7	58	56	0.44
November 8	59	51	0.24
November 9	60	56	1.50
November 10	59	40	0.04
November 11	59	40	0.02
November 12	50	45	0.46
November 13	58	47	0.61
November 14	58	45	0.00
November 15	65	53	0.04
November 16	68	59	0.02
November 17	68	45	0.00
November 18	58	48	0.00
November 19	57	46	0.00
November 20	53	53	0.46
November 21	58	36	0.06
November 22	58	35	0.00
November 23	58	32	0.00
November 24	60	34	0.00
November 25	61	55	0.00
November 26	60	53	0.07
November 27	66	47	0.00
November 28	62	47	0.03
November 29	60	50	0.00
November 30	66	39	0.00

December 1927 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	66	44	0.00
December 2	69	40	0.00
December 3	71	40	0.00
December 4	69	50	0.00
December 5	62	35	0.00
December 6	53	35	0.00
December 7	55	30	0.00
December 8	54	29	0.00
December 9	53	42	0.00
December 10	45	40	0.67
December 11	53	33	1.00
December 12	52	36	0.00
December 13	49	43	0.87
December 14	54	32	0.80
December 15	55	30	0.00
December 16	55	30	0.00
December 17	61	41	0.00
December 18	53	29	0.00
December 19	51	30	0.00
December 20	52	31	0.00
December 21	58	39	0.00
December 22	53	33	0.00
December 23	50	31	0.00
December 24	45	45	0.65
December 25	50	45	0.79
December 26	59	35	0.00
December 27	52	45	0.02
December 28	47	42	0.12
December 29	59	42	0.81
December 30	49	33	0.00
December 31	49	43	0.04

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Weather Station Details

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