Napa Weather in 1943

1943 Napa Weather Extremes
Highest temperature	104 °F	September 20
Lowest temperature	25 °F	January 19
Highest daily low	68 °F	May 22
Lowest daily high	51 °F	December 28
Most daily precipitation	2.9 inches	January 21
Total annual precipitation	19.5 inches	-

Rank	Temperature	Date
1	104 °F	Sep 20
2	103 °F	Sep 21
3	102 °F	Sep 22
4	101 °F	Jun 16
5	100 °F	Aug 31
6	99 °F	Jul 27
6	99 °F	May 23
8	98 °F	Sep 19
8	98 °F	Jun 17
10	97 °F	Aug 30

Rank	Temperature	Date
1	25 °F	January 19
2	28 °F	February 9
3	29 °F	January 12
3	29 °F	January 10
5	30 °F	December 13
5	30 °F	January 16
5	30 °F	January 9
8	31 °F	December 4
8	31 °F	February 10
8	31 °F	February 1
8	31 °F	January 15
8	31 °F	January 3

January 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	61	50	0.07
January 2	57	34	0.00
January 3	66	31	0.00
January 4	63	32	0.02
January 5	66	35	0.00
January 6	70	44	0.00
January 7	69	37	0.00
January 8	67	37	0.00
January 9	64	30	0.00
January 10	64	29	0.00
January 11	61	37	0.00
January 12	67	29	0.00
January 13	66	36	0.00
January 14	68	32	0.00
January 15	67	31	0.00
January 16	66	30	0.00
January 17	61	33	0.00
January 18	55	33	0.00
January 19	54	25	0.00
January 20	55	38	2.00
January 21	61	50	2.87
January 22	61	49	0.17
January 23	60	49	1.11
January 24	60	39	0.00
January 25	58	47	0.19
January 26	56	48	0.11
January 27	61	38	0.37
January 28	61	47	0.29
January 29	60	49	0.54
January 30	56	40	0.43
January 31	72	43	0.00

February 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	67	31	0.00
February 2	66	34	0.00
February 3	63	39	0.00
February 4	61	43	0.16
February 5	62	44	0.03
February 6	67	38	0.00
February 7	64	47	0.31
February 8	58	38	0.04
February 9	56	28	0.07
February 10	57	31	0.00
February 11	70	34	0.00
February 12	77	36	0.00
February 13	79	40	0.00
February 14	79	37	0.00
February 15	81	40	0.00
February 16	76	44	0.03
February 17	69	44	0.00
February 18	75	47	0.00
February 19	75	44	0.00
February 20	77	49	0.00
February 21	75	53	0.05
February 22	65	48	0.47
February 23	63	46	0.11
February 24	62	45	0.19
February 25	59	42	0.17
February 26	58	45	0.05
February 27	66	35	0.00
February 28	68	36	0.00

March 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	69	38	0.00
March 2	71	39	0.00
March 3	69	49	0.07
March 4	70	51	0.08
March 5	68	54	0.29
March 6	65	52	0.36
March 7	68	48	0.00
March 8	67	55	0.46
March 9	68	56	0.47
March 10	68	54	0.12
March 11	68	47	0.00
March 12	68	45	0.00
March 13	64	52	0.01
March 14	63	48	0.37
March 15	65	33	0.00
March 16	64	36	0.00
March 17	64	44	0.68
March 18	68	34	0.00
March 19	69	34	0.00
March 20	70	36	0.00
March 21	69	45	0.00
March 22	70	38	0.00
March 23	70	38	0.00
March 24	70	45	0.00
March 25	77	40	0.00
March 26	77	52	0.00
March 27	72	38	0.00
March 28	70	44	0.00
March 29	67	49	0.54
March 30	68	34	0.02
March 31	72	49	0.00

April 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	76	41	0.00
April 2	77	42	0.00
April 3	78	44	0.00
April 4	77	43	0.00
April 5	66	50	0.40
April 6	76	40	0.00
April 7	73	48	0.00
April 8	65	42	0.00
April 9	73	37	0.00
April 10	71	45	0.00
April 11	75	39	0.00
April 12	76	42	0.00
April 13	75	45	0.00
April 14	74	50	0.00
April 15	67	49	0.00
April 16	71	42	0.00
April 17	74	46	0.00
April 18	73	45	0.00
April 19	72	48	0.00
April 20	69	42	0.00
April 21	73	56	0.00
April 22	80	43	0.00
April 23	75	51	0.00
April 24	70	40	0.00
April 25	66	44	0.00
April 26	70	36	0.00
April 27	63	47	0.55
April 28	68	49	0.65
April 29	75	42	0.00
April 30	80	54	0.00

May 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	82	46	0.00
May 2	85	41	0.00
May 3	85	53	0.00
May 4	72	47	0.00
May 5	81	43	0.00
May 6	81	46	0.00
May 7	90	50	0.00
May 8	90	60	0.00
May 9	89	48	0.00
May 10	86	44	0.00
May 11	81	41	0.00
May 12	n/a	n/a	0.00
May 13	n/a	n/a	0.00
May 14	81	38	0.00
May 15	68	36	0.00
May 16	74	37	0.00
May 17	83	39	0.00
May 18	87	50	0.00
May 19	82	44	0.00
May 20	76	43	0.00
May 21	88	46	0.00
May 22	95	68	0.00
May 23	99	67	0.00
May 24	86	55	0.00
May 25	84	49	0.00
May 26	72	52	0.00
May 27	68	51	0.00
May 28	70	52	0.00
May 29	77	45	0.00
May 30	72	54	0.00
May 31	69	56	0.00

June 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	70	56	0.06
June 2	76	41	0.00
June 3	76	40	0.00
June 4	76	51	0.00
June 5	77	52	0.00
June 6	78	48	0.00
June 7	76	57	0.00
June 8	75	50	0.00
June 9	71	49	0.00
June 10	67	50	0.00
June 11	68	45	0.00
June 12	70	46	0.00
June 13	68	50	0.00
June 14	77	45	0.00
June 15	92	47	0.00
June 16	101	53	0.00
June 17	98	59	0.00
June 18	94	56	0.00
June 19	76	48	0.00
June 20	76	45	0.00
June 21	72	52	0.00
June 22	77	42	0.00
June 23	77	43	0.00
June 24	75	42	0.00
June 25	79	44	0.00
June 26	81	43	0.00
June 27	90	50	0.00
June 28	85	49	0.00
June 29	76	51	0.00
June 30	73	54	0.00

July 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	73	54	0.00
July 2	75	53	0.00
July 3	77	54	0.00
July 4	81	49	0.00
July 5	77	53	0.00
July 6	78	55	0.00
July 7	85	55	0.00
July 8	84	51	0.00
July 9	89	58	0.00
July 10	93	53	0.00
July 11	89	55	0.00
July 12	79	51	0.00
July 13	78	52	0.00
July 14	75	54	0.00
July 15	71	53	0.00
July 16	75	52	0.00
July 17	76	52	0.00
July 18	74	53	0.00
July 19	76	53	0.00
July 20	72	55	0.00
July 21	81	48	0.00
July 22	84	53	0.00
July 23	81	53	0.00
July 24	82	54	0.00
July 25	86	48	0.00
July 26	94	51	0.00
July 27	99	53	0.00
July 28	94	57	0.00
July 29	84	56	0.00
July 30	77	51	0.00
July 31	79	51	0.00

August 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	51	0.00
August 2	90	51	0.00
August 3	83	52	0.00
August 4	78	52	0.00
August 5	83	54	0.00
August 6	79	49	0.00
August 7	80	46	0.00
August 8	85	56	0.00
August 9	83	55	0.00
August 10	80	54	0.00
August 11	81	56	0.00
August 12	82	51	0.00
August 13	80	50	0.00
August 14	76	52	0.00
August 15	79	52	0.00
August 16	79	52	0.00
August 17	78	53	0.00
August 18	76	52	0.00
August 19	82	47	0.00
August 20	77	48	0.00
August 21	84	48	0.00
August 22	79	46	0.00
August 23	77	50	0.00
August 24	79	48	0.00
August 25	85	56	0.00
August 26	83	55	0.00
August 27	95	51	0.00
August 28	87	49	0.00
August 29	87	47	0.00
August 30	97	54	0.00
August 31	100	54	0.00

September 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	52	0.00
September 2	76	54	0.00
September 3	81	50	0.00
September 4	85	48	0.00
September 5	90	48	0.00
September 6	79	51	0.00
September 7	74	54	0.00
September 8	71	55	0.00
September 9	75	56	0.00
September 10	79	49	0.00
September 11	83	45	0.00
September 12	91	48	0.00
September 13	77	51	0.00
September 14	75	54	0.00
September 15	79	54	0.00
September 16	81	45	0.00
September 17	83	45	0.00
September 18	90	44	0.00
September 19	98	49	0.00
September 20	104	53	0.00
September 21	103	58	0.00
September 22	102	56	0.00
September 23	95	58	0.00
September 24	72	57	0.00
September 25	74	59	0.00
September 26	82	50	0.00
September 27	79	54	0.00
September 28	78	49	0.00
September 29	92	45	0.00
September 30	94	50	0.00

October 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	53	0.00
October 2	77	42	0.00
October 3	92	45	0.00
October 4	93	49	0.00
October 5	95	50	0.00
October 6	88	53	0.00
October 7	74	56	0.00
October 8	80	50	0.00
October 9	77	46	0.00
October 10	73	53	0.00
October 11	82	45	0.00
October 12	85	42	0.00
October 13	88	45	0.00
October 14	90	49	0.00
October 15	81	45	0.00
October 16	75	48	0.00
October 17	73	51	0.00
October 18	70	42	0.00
October 19	64	42	0.00
October 20	60	53	0.01
October 21	72	46	0.15
October 22	70	38	0.00
October 23	70	40	0.00
October 24	69	45	0.00
October 25	75	43	0.00
October 26	69	44	0.09
October 27	68	46	0.31
October 28	71	45	0.03
October 29	69	42	0.07
October 30	72	40	0.00
October 31	72	35	0.00

November 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	72	35	0.00
November 2	78	37	0.00
November 3	77	40	0.00
November 4	79	49	0.00
November 5	83	50	0.00
November 6	80	45	0.00
November 7	76	44	0.00
November 8	75	48	0.00
November 9	77	40	0.00
November 10	79	39	0.00
November 11	79	40	0.00
November 12	70	38	0.00
November 13	70	34	0.00
November 14	73	36	0.00
November 15	77	40	0.00
November 16	70	47	0.00
November 17	70	51	0.06
November 18	67	44	0.00
November 19	63	53	1.21
November 20	61	51	0.21
November 21	62	35	0.00
November 22	63	37	0.00
November 23	64	41	0.00
November 24	65	40	0.00
November 25	64	38	0.00
November 26	70	35	0.00
November 27	70	43	0.00
November 28	71	38	0.00
November 29	69	40	0.00
November 30	64	39	0.06

December 1943 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	67	35	0.00
December 2	69	36	0.00
December 3	69	37	0.00
December 4	64	31	0.00
December 5	56	44	0.05
December 6	67	47	0.00
December 7	67	38	0.00
December 8	77	40	0.00
December 9	72	40	0.00
December 10	75	50	0.00
December 11	70	40	0.00
December 12	69	32	0.00
December 13	68	30	0.00
December 14	66	32	0.00
December 15	70	34	0.00
December 16	66	39	0.00
December 17	65	40	0.00
December 18	65	50	0.00
December 19	62	48	0.31
December 20	62	47	0.82
December 21	65	37	0.00
December 22	61	49	0.00
December 23	68	40	0.00
December 24	65	40	0.02
December 25	66	40	0.09
December 26	70	40	0.00
December 27	68	45	0.00
December 28	51	45	0.52
December 29	56	46	0.01
December 30	55	43	0.47
December 31	57	34	0.00