Napa Weather in 1974

Historical record of Napa, California weather for the year 1974 based on NOAA data.

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1974 Napa Weather Extremes
Highest temperature	101 °F	July 24
Lowest temperature	29 °F	December 25
Highest daily low	71 °F	June 8
Lowest daily high	44 °F	January 4
Most daily precipitation	1.6 inches	January 4
Most daily snow	none	-
Total annual precipitation	20.5 inches	-
Total annual snow	none	-

What was the hottest temperature in Napa in 1974?

The highest temperature recorded in Napa, California in 1974 was 101 °F which happened on July 24.

Highest Temperatures: All-Time By Year

Highest Temperatures in Napa in 1974

Rank	Temperature	Date
1	101 °F	Jul 24
2	99 °F	Jul 25
3	98 °F	Sep 11
3	98 °F	Sep 5
5	96 °F	Oct 18
5	96 °F	Sep 12
5	96 °F	Sep 6
5	96 °F	Aug 6
9	95 °F	Sep 10
9	95 °F	Aug 7

What was the coldest temperature in Napa in 1974?

The lowest temperature recorded in Napa, California in 1974 was 29 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Napa in 1974

Rank	Temperature	Date
1	29 °F	December 25
1	29 °F	January 9
3	30 °F	December 29
3	30 °F	December 26
3	30 °F	May 18
6	31 °F	December 19
6	31 °F	February 23
6	31 °F	January 10
9	32 °F	December 23
9	32 °F	December 21
9	32 °F	December 18
9	32 °F	November 22
9	32 °F	March 9
9	32 °F	March 8
9	32 °F	January 5

January 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	50	35	0.00
January 2	50	33	0.00
January 3	45	34	0.65
January 4	44	37	1.61
January 5	46	32	0.11
January 6	48	38	0.11
January 7	54	38	0.03
January 8	57	34	0.00
January 9	54	29	0.00
January 10	52	31	0.00
January 11	49	38	0.25
January 12	59	44	0.03
January 13	63	49	0.00
January 14	60	44	0.58
January 15	64	51	0.19
January 16	62	55	0.70
January 17	66	53	0.30
January 18	64	55	0.22
January 19	59	53	0.01
January 20	57	50	0.00
January 21	61	41	0.00
January 22	69	55	0.00
January 23	72	39	0.00
January 24	70	41	0.00
January 25	63	40	0.00
January 26	59	36	0.00
January 27	62	37	0.00
January 28	61	33	0.00
January 29	66	36	0.00
January 30	58	39	0.00
January 31	52	41	0.17

February 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	61	42	0.18
February 2	62	35	0.00
February 3	66	33	0.00
February 4	65	35	0.00
February 5	60	39	0.00
February 6	67	42	0.00
February 7	66	34	0.00
February 8	66	38	0.00
February 9	72	35	0.00
February 10	68	37	0.00
February 11	66	44	0.00
February 12	53	44	0.20
February 13	55	36	0.01
February 14	60	38	0.00
February 15	62	38	0.00
February 16	61	43	0.17
February 17	60	33	0.00
February 18	57	40	0.03
February 19	63	45	0.65
February 20	61	35	0.00
February 21	58	38	0.09
February 22	60	35	0.00
February 23	62	31	0.00
February 24	66	35	0.00
February 25	65	39	0.00
February 26	61	47	0.00
February 27	58	37	0.00
February 28	57	51	0.51

March 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	61	50	1.15
March 2	55	42	0.68
March 3	60	35	0.01
March 4	61	33	0.00
March 5	63	37	0.00
March 6	62	45	0.00
March 7	54	42	0.32
March 8	64	32	0.03
March 9	63	32	0.00
March 10	60	44	0.00
March 11	56	49	0.34
March 12	61	49	0.09
March 13	69	40	0.00
March 14	72	40	0.00
March 15	75	48	0.00
March 16	73	54	0.00
March 17	70	52	0.00
March 18	71	48	0.00
March 19	75	44	0.00
March 20	74	43	0.00
March 21	62	52	0.00
March 22	60	49	0.00
March 23	60	50	0.00
March 24	58	46	0.00
March 25	58	47	0.64
March 26	66	53	0.14
March 27	60	52	0.27
March 28	66	52	0.50
March 29	62	54	0.87
March 30	61	51	0.67
March 31	60	39	0.00

April 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	60	50	1.10
April 2	63	38	0.02
April 3	66	36	0.00
April 4	70	39	0.00
April 5	68	39	0.02
April 6	68	40	0.00
April 7	70	40	0.00
April 8	70	38	0.00
April 9	64	43	0.13
April 10	67	37	0.00
April 11	76	43	0.00
April 12	76	45	0.00
April 13	80	54	0.00
April 14	78	43	0.00
April 15	76	41	0.00
April 16	77	42	0.00
April 17	75	46	0.00
April 18	60	43	0.00
April 19	68	39	0.00
April 20	73	42	0.00
April 21	70	43	0.00
April 22	67	46	0.00
April 23	60	47	0.14
April 24	57	42	0.50
April 25	59	36	0.00
April 26	63	46	0.06
April 27	74	40	0.00
April 28	78	40	0.00
April 29	87	50	0.00
April 30	80	48	0.00

May 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	68	48	0.00
May 2	66	40	0.00
May 3	66	49	0.00
May 4	66	45	0.00
May 5	65	48	0.00
May 6	72	51	0.00
May 7	75	51	0.00
May 8	72	50	0.00
May 9	73	45	0.00
May 10	78	43	0.00
May 11	79	44	0.00
May 12	74	46	0.00
May 13	70	42	0.00
May 14	73	42	0.00
May 15	68	43	0.00
May 16	67	37	0.00
May 17	62	38	0.00
May 18	62	30	0.02
May 19	69	37	0.00
May 20	67	34	0.00
May 21	75	40	0.00
May 22	78	43	0.00
May 23	81	46	0.00
May 24	82	49	0.00
May 25	86	50	0.00
May 26	94	55	0.00
May 27	93	55	0.00
May 28	74	48	0.00
May 29	71	46	0.00
May 30	73	44	0.00
May 31	78	57	0.00

June 1974 Napa Weather

Day	High (°F)	Low (°F)
June 1	69	49
June 2	72	51
June 3	70	51
June 4	85	50
June 5	89	61
June 6	88	57
June 7	94	52
June 8	94	71
June 9	85	51
June 10	81	51
June 11	79	46
June 12	74	48
June 13	71	44
June 14	76	46
June 15	75	47
June 16	75	53
June 17	74	51
June 18	72	59
June 19	74	55
June 20	83	57
June 21	83	50
June 22	78	52
June 23	75	50
June 24	74	52
June 25	78	48
June 26	80	45
June 27	88	47
June 28	94	55
June 29	93	57
June 30	82	55

July 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	79	51	0.00
July 2	79	53	0.00
July 3	75	54	0.00
July 4	82	50	0.00
July 5	86	52	0.00
July 6	81	48	0.00
July 7	72	47	0.00
July 8	63	53	0.81
July 9	71	53	0.24
July 10	72	52	0.00
July 11	78	45	0.00
July 12	85	50	0.00
July 13	82	53	0.00
July 14	89	52	0.00
July 15	89	53	0.00
July 16	83	52	0.00
July 17	83	54	0.00
July 18	86	59	0.00
July 19	87	59	0.00
July 20	85	57	0.00
July 21	86	56	0.00
July 22	89	55	0.00
July 23	89	59	0.00
July 24	101	55	0.00
July 25	99	68	0.00
July 26	93	62	0.00
July 27	81	58	0.00
July 28	80	55	0.00
July 29	81	55	0.00
July 30	81	54	0.00
July 31	75	51	0.00

August 1974 Napa Weather

Day	High (°F)	Low (°F)
August 1	84	54
August 2	82	53
August 3	82	54
August 4	80	55
August 5	85	57
August 6	96	58
August 7	95	57
August 8	81	53
August 9	79	55
August 10	78	52
August 11	76	56
August 12	75	56
August 13	74	55
August 14	83	55
August 15	78	56
August 16	74	52
August 17	77	51
August 18	83	49
August 19	85	49
August 20	88	54
August 21	94	52
August 22	94	56
August 23	94	57
August 24	89	55
August 25	80	54
August 26	80	51
August 27	81	52
August 28	76	53
August 29	73	56
August 30	73	56
August 31	76	55

September 1974 Napa Weather

Day	High (°F)	Low (°F)
September 1	78	53
September 2	78	50
September 3	80	56
September 4	86	53
September 5	98	55
September 6	96	56
September 7	88	54
September 8	84	50
September 9	86	50
September 10	95	53
September 11	98	56
September 12	96	54
September 13	75	55
September 14	80	52
September 15	77	50
September 16	76	48
September 17	87	50
September 18	81	50
September 19	78	52
September 20	78	50
September 21	77	52
September 22	75	50
September 23	78	50
September 24	80	47
September 25	77	52
September 26	72	55
September 27	73	51
September 28	76	49
September 29	80	50
September 30	89	46

October 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	50	0.00
October 2	81	61	0.00
October 3	70	55	0.00
October 4	75	51	0.00
October 5	80	44	0.00
October 6	84	48	0.00
October 7	87	45	0.00
October 8	71	46	0.00
October 9	72	50	0.00
October 10	76	46	0.00
October 11	88	46	0.00
October 12	92	60	0.00
October 13	91	48	0.00
October 14	87	47	0.00
October 15	93	49	0.00
October 16	92	49	0.00
October 17	93	51	0.00
October 18	96	51	0.00
October 19	86	52	0.00
October 20	74	48	0.00
October 21	79	42	0.00
October 22	78	42	0.00
October 23	68	50	0.00
October 24	72	54	0.00
October 25	73	46	0.00
October 26	74	45	0.00
October 27	68	49	0.04
October 28	60	53	0.91
October 29	72	41	0.00
October 30	63	42	0.00
October 31	61	49	0.09

November 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	68	42	0.00
November 2	69	41	0.00
November 3	68	38	0.00
November 4	66	40	0.00
November 5	68	38	0.00
November 6	73	40	0.00
November 7	65	52	0.45
November 8	64	39	0.00
November 9	69	36	0.00
November 10	69	49	0.00
November 11	73	43	0.00
November 12	77	43	0.00
November 13	74	45	0.00
November 14	72	41	0.00
November 15	64	50	0.00
November 16	58	49	0.00
November 17	61	52	0.00
November 18	67	49	0.13
November 19	64	38	0.00
November 20	65	42	0.00
November 21	62	53	0.33
November 22	62	32	0.00
November 23	64	34	0.00
November 24	68	42	0.00
November 25	65	44	0.08
November 26	64	35	0.00
November 27	61	36	0.00
November 28	63	34	0.00
November 29	62	35	0.00
November 30	63	36	0.00

December 1974 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	36	0.00
December 2	55	46	0.45
December 3	56	51	0.44
December 4	55	48	0.73
December 5	56	47	0.00
December 6	64	39	0.00
December 7	61	38	0.00
December 8	59	39	0.00
December 9	59	38	0.00
December 10	51	35	0.00
December 11	50	43	0.00
December 12	53	40	0.06
December 13	57	38	0.00
December 14	54	43	0.02
December 15	58	47	0.00
December 16	59	42	0.00
December 17	66	40	0.00
December 18	60	32	0.00
December 19	60	31	0.00
December 20	58	33	0.00
December 21	56	32	0.03
December 22	56	33	0.00
December 23	56	32	0.00
December 24	55	33	0.00
December 25	55	29	0.00
December 26	56	30	0.00
December 27	53	48	0.67
December 28	53	40	0.52
December 29	61	30	0.00
December 30	55	36	0.00
December 31	58	43	0.00

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Weather Station Details

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