San Luis Obispo Weather in 1943

Historical record of San Luis Obispo, California weather for the year 1943 based on NOAA data.

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1943 San Luis Obispo Weather Extremes
Highest temperature	107 °F	September 21
Lowest temperature	32 °F	January 19
Highest daily low	63 °F	November 4
Lowest daily high	52 °F	February 9
Most daily precipitation	4.1 inches	January 22
Total annual precipitation	27.0 inches	-

What was the hottest temperature in San Luis Obispo in 1943?

The highest temperature recorded in San Luis Obispo, California in 1943 was 107 °F which happened on September 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Luis Obispo in 1943

Rank	Temperature	Date
1	107 °F	Sep 21
2	98 °F	Sep 22
2	98 °F	Jul 28
4	93 °F	Oct 13
5	92 °F	Oct 6
5	92 °F	Jun 16
7	90 °F	Sep 20
7	90 °F	Sep 16
7	90 °F	Jul 27
10	88 °F	Jun 28

What was the coldest temperature in San Luis Obispo in 1943?

The lowest temperature recorded in San Luis Obispo, California in 1943 was 32 °F which happened on Jan 19.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Luis Obispo in 1943

Rank	Temperature	Date
1	32 °F	January 19
2	33 °F	December 13
3	35 °F	January 11
4	36 °F	December 15
4	36 °F	April 9
4	36 °F	January 10
7	37 °F	December 27
7	37 °F	January 12
9	38 °F	February 24
9	38 °F	February 10
9	38 °F	January 20
9	38 °F	January 3

January 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	65	48	0.00
January 2	67	50	0.00
January 3	60	38	0.00
January 4	67	40	0.00
January 5	68	45	0.00
January 6	60	42	0.00
January 7	65	47	0.00
January 8	67	39	0.00
January 9	70	42	0.00
January 10	73	36	0.00
January 11	65	35	0.00
January 12	69	37	0.00
January 13	71	39	0.00
January 14	76	46	0.00
January 15	78	40	0.00
January 16	77	47	0.00
January 17	61	45	0.00
January 18	59	39	0.00
January 19	56	32	0.00
January 20	57	38	0.00
January 21	52	46	1.30
January 22	57	45	4.14
January 23	60	45	1.20
January 24	58	45	1.15
January 25	59	47	0.01
January 26	55	48	0.95
January 27	59	48	0.20
January 28	61	46	0.00
January 29	58	44	0.00
January 30	60	47	1.77
January 31	54	43	0.11

February 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	63	45	0.00
February 2	65	42	0.00
February 3	61	47	0.00
February 4	60	43	0.00
February 5	63	48	0.00
February 6	72	40	0.00
February 7	68	48	0.00
February 8	55	43	0.18
February 9	52	39	0.15
February 10	57	38	0.00
February 11	68	39	0.00
February 12	78	58	0.00
February 13	85	55	0.00
February 14	85	50	0.00
February 15	82	50	0.00
February 16	78	44	0.00
February 17	68	52	0.00
February 18	66	47	0.00
February 19	66	47	0.00
February 20	74	48	0.00
February 21	68	54	0.20
February 22	60	54	0.98
February 23	55	42	0.05
February 24	55	38	0.45
February 25	58	42	0.00
February 26	59	40	0.00
February 27	57	40	0.00
February 28	67	43	0.00

March 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	68	45	0.00
March 2	69	41	0.00
March 3	68	50	0.28
March 4	64	52	0.68
March 5	62	52	0.90
March 6	65	47	0.13
March 7	63	47	0.00
March 8	62	54	1.07
March 9	59	56	1.78
March 10	60	56	1.38
March 11	67	46	0.00
March 12	65	49	0.00
March 13	67	51	0.00
March 14	62	51	0.00
March 15	60	43	0.03
March 16	63	45	0.00
March 17	62	50	0.01
March 18	59	43	0.50
March 19	60	43	0.00
March 20	64	45	0.00
March 21	65	48	0.00
March 22	62	46	0.04
March 23	65	46	0.00
March 24	70	52	0.00
March 25	70	45	0.00
March 26	77	50	0.00
March 27	65	50	0.00
March 28	73	48	0.00
March 29	68	50	0.03
March 30	58	47	0.11
March 31	70	46	0.00

April 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	72	54	0.00
April 2	75	48	0.00
April 3	73	47	0.00
April 4	76	50	0.00
April 5	64	50	0.20
April 6	56	41	0.45
April 7	57	48	0.05
April 8	60	48	0.18
April 9	57	36	0.00
April 10	61	41	0.00
April 11	60	41	0.00
April 12	62	46	0.00
April 13	70	45	0.00
April 14	76	50	0.08
April 15	66	47	0.00
April 16	57	50	0.00
April 17	62	45	0.00
April 18	72	47	0.00
April 19	67	47	0.00
April 20	68	50	0.00
April 21	74	49	0.00
April 22	78	54	0.00
April 23	80	47	0.00
April 24	75	46	0.00
April 25	63	45	0.00
April 26	65	43	0.00
April 27	67	42	0.00
April 28	71	50	0.08
April 29	68	50	0.00
April 30	78	48	0.00

May 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)
May 1	83	51
May 2	85	54
May 3	70	55
May 4	63	50
May 5	62	45
May 6	80	51
May 7	79	48
May 8	78	46
May 9	85	47
May 10	80	50
May 11	83	42
May 12	84	46
May 13	77	45
May 14	68	40
May 15	67	40
May 16	68	42
May 17	70	44
May 18	68	46
May 19	80	47
May 20	74	45
May 21	74	45
May 22	80	52
May 23	78	52
May 24	83	54
May 25	78	48
May 26	68	50
May 27	67	53
May 28	68	48
May 29	67	45
May 30	66	50
May 31	67	52

June 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)
June 1	70	51
June 2	66	48
June 3	65	40
June 4	67	46
June 5	68	45
June 6	66	47
June 7	68	45
June 8	69	50
June 9	66	50
June 10	67	51
June 11	67	51
June 12	67	50
June 13	68	45
June 14	70	48
June 15	75	52
June 16	92	59
June 17	n/a	60
June 18	85	52
June 19	77	50
June 20	72	45
June 21	74	50
June 22	72	52
June 23	80	53
June 24	79	53
June 25	72	51
June 26	79	52
June 27	83	50
June 28	88	49
June 29	73	54
June 30	71	56

July 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)
July 1	71	55
July 2	69	54
July 3	72	53
July 4	73	52
July 5	74	52
July 6	76	50
July 7	74	51
July 8	75	50
July 9	78	51
July 10	76	49
July 11	75	51
July 12	75	50
July 13	73	58
July 14	72	56
July 15	72	57
July 16	70	55
July 17	68	53
July 18	70	52
July 19	70	51
July 20	72	49
July 21	70	47
July 22	73	52
July 23	80	53
July 24	82	54
July 25	83	55
July 26	85	59
July 27	90	60
July 28	98	61
July 29	86	54
July 30	82	51
July 31	79	50

August 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)
August 1	80	50
August 2	80	49
August 3	76	49
August 4	76	49
August 5	77	51
August 6	85	52
August 7	76	51
August 8	77	50
August 9	74	50
August 10	75	50
August 11	76	52
August 12	73	52
August 13	74	53
August 14	72	53
August 15	72	53
August 16	76	50
August 17	78	53
August 18	72	51
August 19	72	50
August 20	72	48
August 21	79	55
August 22	78	51
August 23	71	49
August 24	72	51
August 25	75	50
August 26	74	50
August 27	76	51
August 28	87	51
August 29	79	50
August 30	81	53
August 31	77	54

September 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)
September 1	76	53
September 2	72	52
September 3	74	52
September 4	75	52
September 5	77	52
September 6	73	54
September 7	74	55
September 8	70	54
September 9	78	53
September 10	75	51
September 11	82	54
September 12	75	53
September 13	72	55
September 14	73	55
September 15	75	49
September 16	90	50
September 17	83	52
September 18	86	51
September 19	84	52
September 20	90	57
September 21	107	50
September 22	98	55
September 23	81	57
September 24	74	58
September 25	75	53
September 26	76	55
September 27	77	54
September 28	74	51
September 29	78	52
September 30	76	55

October 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	75	55	0.00
October 2	68	52	0.00
October 3	77	49	0.00
October 4	82	52	0.00
October 5	84	51	0.00
October 6	92	49	0.00
October 7	74	48	0.00
October 8	71	51	0.00
October 9	68	53	0.00
October 10	72	52	0.00
October 11	77	53	0.00
October 12	81	54	0.00
October 13	93	50	0.00
October 14	77	48	0.00
October 15	77	45	0.00
October 16	80	47	0.00
October 17	80	46	0.00
October 18	76	50	0.00
October 19	61	41	0.31
October 20	66	50	0.12
October 21	66	54	0.10
October 22	65	50	0.02
October 23	70	54	0.00
October 24	75	47	0.00
October 25	77	45	0.00
October 26	75	42	0.00
October 27	68	49	0.53
October 28	66	45	0.07
October 29	67	44	0.00
October 30	67	49	0.00
October 31	70	47	0.00

November 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	73	45	0.00
November 2	76	44	0.00
November 3	80	50	0.00
November 4	80	63	0.00
November 5	80	60	0.00
November 6	78	57	0.00
November 7	82	47	0.00
November 8	79	43	0.00
November 9	79	52	0.00
November 10	84	47	0.00
November 11	87	56	0.00
November 12	77	42	0.00
November 13	70	45	0.00
November 14	80	44	0.00
November 15	78	46	0.00
November 16	68	48	0.00
November 17	68	55	0.02
November 18	68	53	0.00
November 19	67	55	0.08
November 20	68	49	0.25
November 21	66	45	0.07
November 22	60	44	0.00
November 23	65	43	0.00
November 24	66	45	0.00
November 25	72	50	0.00
November 26	71	46	0.00
November 27	75	43	0.00
November 28	73	42	0.00
November 29	74	43	0.00
November 30	74	45	0.00

December 1943 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	68	50	0.00
December 2	66	51	0.00
December 3	70	53	0.00
December 4	76	49	0.00
December 5	73	50	0.00
December 6	68	45	0.46
December 7	61	41	0.00
December 8	67	40	0.00
December 9	68	40	0.00
December 10	62	47	0.00
December 11	61	50	0.09
December 12	65	43	0.06
December 13	64	33	0.00
December 14	65	44	0.00
December 15	68	36	0.00
December 16	67	46	0.00
December 17	69	54	0.00
December 18	73	55	0.00
December 19	66	54	0.21
December 20	65	53	0.05
December 21	58	43	0.40
December 22	59	43	0.00
December 23	63	51	0.00
December 24	67	42	0.00
December 25	60	48	0.00
December 26	62	45	0.00
December 27	61	37	0.00
December 28	63	42	0.57
December 29	55	43	2.05
December 30	55	45	0.68
December 31	58	40	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	San Luis Obispo Airport	location
1893–1998	San Luis Obispo Poly	location