Petaluma Weather in 1943

Historical record of Petaluma, California weather for the year 1943 based on NOAA data.

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1943 Petaluma Weather Extremes
Highest temperature	104 °F	September 21
Lowest temperature	23 °F	January 18
Highest daily low	61 °F	September 25
Lowest daily high	47 °F	January 19
Most daily precipitation	2.5 inches	January 21
Total annual precipitation	18.4 inches	-

What was the hottest temperature in Petaluma in 1943?

The highest temperature recorded in Petaluma, California in 1943 was 104 °F which happened on September 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in Petaluma in 1943

Rank	Temperature	Date
1	104 °F	Sep 21
2	103 °F	Sep 22
2	103 °F	Sep 20
4	99 °F	Jun 16
5	98 °F	Sep 19
5	98 °F	Aug 31
7	97 °F	May 23
8	96 °F	Jun 17
9	95 °F	May 22
10	94 °F	Jul 26
10	94 °F	Jul 10

What was the coldest temperature in Petaluma in 1943?

The lowest temperature recorded in Petaluma, California in 1943 was 23 °F which happened on Jan 18.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Petaluma in 1943

Rank	Temperature	Date
1	23 °F	January 18
2	25 °F	January 19
3	27 °F	December 15
3	27 °F	January 12
3	27 °F	January 10
3	27 °F	January 9
7	29 °F	January 13
7	29 °F	January 3
9	30 °F	December 13
9	30 °F	February 9
9	30 °F	January 7

January 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	50	0.03
January 2	58	39	0.00
January 3	57	29	0.00
January 4	58	39	0.00
January 5	58	40	0.00
January 6	62	33	0.00
January 7	63	30	0.00
January 8	65	31	0.00
January 9	63	27	0.00
January 10	60	27	0.00
January 11	57	33	0.00
January 12	61	27	0.00
January 13	62	29	0.00
January 14	62	31	0.00
January 15	61	37	0.00
January 16	62	32	0.00
January 17	56	31	0.00
January 18	52	23	0.00
January 19	47	25	0.00
January 20	58	38	1.99
January 21	62	52	2.53
January 22	61	51	0.31
January 23	57	48	0.74
January 24	57	n/a	0.04
January 25	57	48	0.19
January 26	59	49	0.05
January 27	59	40	0.30
January 28	62	45	0.23
January 29	59	49	0.79
January 30	55	42	0.28
January 31	66	35	0.00

February 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	63	32	0.00
February 2	59	36	0.00
February 3	59	40	0.00
February 4	58	44	0.11
February 5	60	43	0.00
February 6	62	38	0.00
February 7	60	47	0.42
February 8	n/a	38	0.19
February 9	54	30	0.00
February 10	57	31	0.00
February 11	64	32	0.00
February 12	68	33	0.00
February 13	71	38	0.00
February 14	72	36	0.00
February 15	72	39	0.00
February 16	71	37	0.09
February 17	64	49	0.00
February 18	70	47	0.00
February 19	72	44	0.00
February 20	70	47	0.00
February 21	68	44	0.31
February 22	68	42	0.11
February 23	68	44	0.05
February 24	60	45	0.01
February 25	56	45	0.17
February 26	54	45	0.76
February 27	61	35	0.00
February 28	66	37	0.00

March 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	68	37	0.00
March 2	67	36	0.00
March 3	65	49	0.12
March 4	66	52	0.08
March 5	66	54	0.15
March 6	63	51	0.42
March 7	64	51	0.01
March 8	63	56	0.66
March 9	66	57	0.30
March 10	65	53	0.50
March 11	68	46	0.00
March 12	68	45	0.00
March 13	57	52	0.03
March 14	58	49	0.27
March 15	61	36	0.00
March 16	61	39	0.00
March 17	60	45	0.63
March 18	63	40	0.00
March 19	66	35	0.00
March 20	65	39	0.00
March 21	65	38	0.00
March 22	65	37	0.00
March 23	67	40	0.00
March 24	69	41	0.00
March 25	72	42	0.00
March 26	69	50	0.00
March 27	65	43	0.00
March 28	67	45	0.00
March 29	64	49	0.60
March 30	61	37	0.00
March 31	67	40	0.00

April 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	41	0.00
April 2	69	45	0.00
April 3	73	46	0.00
April 4	69	45	0.00
April 5	n/a	45	0.24
April 6	66	48	0.00
April 7	67	44	0.00
April 8	62	44	0.01
April 9	65	41	0.00
April 10	70	44	0.00
April 11	70	40	0.00
April 12	69	42	0.00
April 13	70	47	0.00
April 14	68	44	0.00
April 15	64	40	0.00
April 16	69	42	0.00
April 17	69	41	0.00
April 18	68	40	0.00
April 19	69	49	0.00
April 20	70	49	0.00
April 21	68	46	0.00
April 22	76	44	0.00
April 23	68	52	0.00
April 24	62	48	0.00
April 25	n/a	n/a	0.00
April 26	67	37	0.00
April 27	60	42	0.49
April 28	65	50	0.73
April 29	70	40	0.00
April 30	74	56	0.00

May 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	76	46	0.00
May 2	81	44	0.00
May 3	75	51	0.00
May 4	n/a	n/a	0.00
May 5	75	42	0.00
May 6	74	52	0.00
May 7	80	47	0.00
May 8	83	52	0.00
May 9	84	46	0.00
May 10	81	48	0.00
May 11	73	49	0.00
May 12	73	44	0.00
May 13	70	40	0.00
May 14	67	43	0.00
May 15	63	41	0.00
May 16	70	44	0.00
May 17	74	45	0.00
May 18	82	46	0.00
May 19	75	42	0.00
May 20	75	43	0.00
May 21	89	43	0.00
May 22	95	45	0.00
May 23	97	60	0.00
May 24	85	54	0.00
May 25	75	49	0.00
May 26	75	51	0.00
May 27	74	50	0.00
May 28	74	44	0.00
May 29	72	45	0.00
May 30	66	53	0.00
May 31	66	48	0.07

June 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	67	56	0.07
June 2	70	46	0.00
June 3	72	42	0.00
June 4	77	45	0.00
June 5	74	51	0.00
June 6	77	49	0.00
June 7	79	46	0.00
June 8	68	50	0.00
June 9	72	50	0.00
June 10	70	50	0.00
June 11	69	45	0.00
June 12	69	46	0.00
June 13	70	49	0.00
June 14	74	44	0.00
June 15	89	47	0.00
June 16	99	52	0.00
June 17	96	55	0.00
June 18	88	52	0.00
June 19	72	50	0.00
June 20	71	47	0.00
June 21	71	54	0.00
June 22	71	45	0.00
June 23	73	50	0.00
June 24	69	45	0.00
June 25	76	46	0.00
June 26	76	46	0.00
June 27	91	49	0.00
June 28	82	47	0.00
June 29	77	54	0.00
June 30	75	55	0.00

July 1943 Petaluma Weather

Day	High (°F)	Low (°F)
July 1	71	55
July 2	n/a	n/a
July 3	70	54
July 4	83	52
July 5	85	49
July 6	84	49
July 7	78	51
July 8	80	50
July 9	90	55
July 10	94	52
July 11	93	54
July 12	91	51
July 13	74	55
July 14	71	56
July 15	72	54
July 16	74	52
July 17	76	53
July 18	75	55
July 19	72	55
July 20	70	56
July 21	76	48
July 22	74	47
July 23	79	53
July 24	78	55
July 25	82	53
July 26	94	52
July 27	93	50
July 28	92	53
July 29	85	51
July 30	86	52
July 31	88	48

August 1943 Petaluma Weather

Day	High (°F)	Low (°F)
August 1	74	53
August 2	91	53
August 3	89	51
August 4	90	53
August 5	84	55
August 6	73	52
August 7	79	49
August 8	84	51
August 9	84	49
August 10	84	49
August 11	80	55
August 12	84	53
August 13	n/a	n/a
August 14	78	51
August 15	72	51
August 16	77	55
August 17	78	56
August 18	80	54
August 19	80	48
August 20	76	50
August 21	79	53
August 22	75	51
August 23	77	47
August 24	80	49
August 25	80	52
August 26	81	52
August 27	91	49
August 28	85	49
August 29	82	52
August 30	92	49
August 31	98	52

September 1943 Petaluma Weather

Day	High (°F)	Low (°F)
September 1	90	54
September 2	78	56
September 3	80	53
September 4	82	52
September 5	87	53
September 6	86	54
September 7	78	55
September 8	67	56
September 9	75	57
September 10	76	55
September 11	78	49
September 12	88	48
September 13	74	54
September 14	72	57
September 15	73	56
September 16	74	49
September 17	77	48
September 18	87	44
September 19	98	47
September 20	103	52
September 21	104	54
September 22	103	56
September 23	92	56
September 24	76	60
September 25	72	61
September 26	78	60
September 27	79	53
September 28	82	48
September 29	90	54
September 30	92	51

October 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	76	56	0.00
October 2	75	46	0.00
October 3	88	47	0.00
October 4	93	50	0.00
October 5	93	48	0.00
October 6	86	54	0.00
October 7	72	59	0.00
October 8	78	55	0.00
October 9	75	51	0.00
October 10	70	52	0.00
October 11	80	52	0.00
October 12	83	44	0.00
October 13	87	45	0.00
October 14	90	47	0.00
October 15	81	46	0.00
October 16	76	47	0.00
October 17	73	48	0.00
October 18	72	45	0.00
October 19	64	46	0.03
October 20	62	54	0.08
October 21	68	47	0.01
October 22	68	43	0.00
October 23	70	43	0.00
October 24	70	46	0.00
October 25	71	48	0.00
October 26	70	46	0.19
October 27	66	52	0.12
October 28	69	43	0.00
October 29	68	43	0.00
October 30	68	43	0.00
October 31	70	37	0.00

November 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	74	38	n/a
November 2	73	36	n/a
November 3	75	42	n/a
November 4	72	46	n/a
November 5	75	46	n/a
November 6	75	38	n/a
November 7	75	41	n/a
November 8	72	42	n/a
November 9	73	39	n/a
November 10	73	39	n/a
November 11	73	41	n/a
November 12	67	46	n/a
November 13	72	43	n/a
November 14	70	38	n/a
November 15	73	40	n/a
November 16	73	47	n/a
November 17	68	53	0.07
November 18	68	48	0.00
November 19	64	52	0.00
November 20	63	48	0.20
November 21	60	39	n/a
November 22	62	36	n/a
November 23	61	42	n/a
November 24	62	38	n/a
November 25	63	38	n/a
November 26	65	36	n/a
November 27	70	45	0.10
November 28	71	44	n/a
November 29	68	41	n/a
November 30	61	39	0.06

December 1943 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	62	37	0.00
December 2	64	37	0.00
December 3	65	36	0.00
December 4	65	35	0.02
December 5	58	44	0.00
December 6	68	36	0.00
December 7	68	35	0.00
December 8	69	34	0.00
December 9	70	41	0.00
December 10	70	40	0.00
December 11	66	38	0.00
December 12	64	39	0.00
December 13	66	30	0.00
December 14	58	31	0.00
December 15	61	27	0.00
December 16	59	38	0.00
December 17	59	40	0.00
December 18	57	48	0.00
December 19	56	48	0.00
December 20	59	45	1.24
December 21	59	48	0.00
December 22	59	48	0.00
December 23	58	40	0.00
December 24	57	40	0.14
December 25	62	41	0.03
December 26	60	35	0.00
December 27	60	39	0.00
December 28	49	45	0.29
December 29	54	46	0.00
December 30	53	44	0.74
December 31	51	33	0.00

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Weather Station Details

Years	Station	Coordinates
1893–2024	Petaluma Airport	location