San Francisco Weather in 1975

Historical record of San Francisco, California weather for the year 1975 based on NOAA data.

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1975 San Francisco Weather Extremes
Highest temperature	93 °F	May 29
Lowest temperature	39 °F	January 29
Highest daily low	60 °F	May 28
Lowest daily high	49 °F	April 5
Most daily precipitation	1.4 inches	March 21
Total annual precipitation	17.5 inches	-

What was the hottest temperature in San Francisco in 1975?

The highest temperature recorded in San Francisco, California in 1975 was 93 °F which happened on May 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Francisco in 1975

Rank	Temperature	Date
1	93 °F	May 29
2	89 °F	Sep 24
3	88 °F	May 28
4	82 °F	Oct 20
4	82 °F	May 25
6	81 °F	Jul 25
7	80 °F	Sep 3
8	79 °F	Aug 8
8	79 °F	May 12
10	78 °F	Sep 23
10	78 °F	Sep 2
10	78 °F	Aug 1

What was the coldest temperature in San Francisco in 1975?

The lowest temperature recorded in San Francisco, California in 1975 was 39 °F which happened on Jan 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Francisco in 1975

Rank	Temperature	Date
1	39 °F	January 29
2	40 °F	March 13
2	40 °F	January 30
4	41 °F	January 28
5	42 °F	January 3
6	43 °F	December 15
6	43 °F	April 6
8	44 °F	April 5
8	44 °F	April 4
8	44 °F	March 14
8	44 °F	January 31
8	44 °F	January 27
8	44 °F	January 20
8	44 °F	January 19
8	44 °F	January 18
8	44 °F	January 9
8	44 °F	January 5
8	44 °F	January 1

January 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	44	0.00
January 2	57	47	0.00
January 3	52	42	0.00
January 4	56	45	0.04
January 5	53	44	0.05
January 6	55	48	0.89
January 7	56	50	0.07
January 8	55	47	0.36
January 9	52	44	0.05
January 10	56	46	0.00
January 11	56	46	0.00
January 12	57	47	0.00
January 13	59	48	0.00
January 14	63	51	0.00
January 15	58	47	0.00
January 16	64	45	0.00
January 17	55	47	0.00
January 18	58	44	0.00
January 19	53	44	0.00
January 20	58	44	0.00
January 21	65	45	0.00
January 22	55	47	0.00
January 23	61	47	0.00
January 24	68	48	0.00
January 25	60	49	0.00
January 26	56	46	0.00
January 27	53	44	0.00
January 28	51	41	0.04
January 29	49	39	0.13
January 30	53	40	0.00
January 31	52	44	1.22

February 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	57	48	0.27
February 2	56	47	0.21
February 3	55	46	0.21
February 4	53	48	0.17
February 5	53	47	0.04
February 6	55	49	0.26
February 7	58	51	0.83
February 8	63	54	0.40
February 9	58	51	0.17
February 10	56	50	0.14
February 11	58	49	0.00
February 12	57	51	0.47
February 13	58	48	0.40
February 14	57	47	0.00
February 15	56	47	0.00
February 16	55	47	0.00
February 17	55	48	0.00
February 18	57	45	0.01
February 19	56	49	0.69
February 20	55	47	0.03
February 21	60	47	0.00
February 22	62	46	0.00
February 23	62	47	0.00
February 24	66	48	0.00
February 25	62	48	0.00
February 26	58	47	0.00
February 27	68	50	0.00
February 28	67	50	0.00

March 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	50	0.03
March 2	59	52	0.07
March 3	68	50	0.00
March 4	59	52	0.01
March 5	58	51	0.11
March 6	62	52	0.03
March 7	61	54	1.10
March 8	56	49	0.08
March 9	54	49	0.10
March 10	52	46	0.69
March 11	61	49	0.00
March 12	57	48	0.00
March 13	50	40	1.02
March 14	57	44	0.00
March 15	53	47	0.45
March 16	54	47	0.04
March 17	58	48	0.00
March 18	63	52	0.00
March 19	56	49	0.08
March 20	54	47	0.00
March 21	53	47	1.38
March 22	53	46	0.12
March 23	57	48	0.04
March 24	59	50	0.18
March 25	61	49	0.44
March 26	57	46	0.00
March 27	60	46	0.00
March 28	58	46	0.00
March 29	65	50	0.00
March 30	60	47	0.00
March 31	59	48	0.00

April 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	58	48	0.00
April 2	54	46	0.00
April 3	54	48	0.10
April 4	52	44	0.67
April 5	49	44	0.22
April 6	52	43	0.06
April 7	50	47	0.06
April 8	53	46	0.00
April 9	59	46	0.00
April 10	55	47	0.00
April 11	57	47	0.00
April 12	63	48	0.00
April 13	53	48	0.00
April 14	52	47	0.01
April 15	54	45	0.00
April 16	54	46	0.00
April 17	54	46	0.00
April 18	56	48	0.00
April 19	60	50	0.00
April 20	67	49	0.00
April 21	54	48	0.00
April 22	54	48	0.00
April 23	63	49	0.00
April 24	57	50	0.13
April 25	53	47	0.05
April 26	60	47	0.00
April 27	61	48	0.00
April 28	65	50	0.00
April 29	65	49	0.00
April 30	58	49	0.00

May 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	53	48	0.00
May 2	56	47	0.00
May 3	53	48	0.01
May 4	53	45	0.00
May 5	59	47	0.00
May 6	60	48	0.00
May 7	60	46	0.00
May 8	54	47	0.00
May 9	55	48	0.00
May 10	64	49	0.00
May 11	65	48	0.00
May 12	79	54	0.00
May 13	63	52	0.00
May 14	55	51	0.00
May 15	58	51	0.00
May 16	60	50	0.00
May 17	67	50	0.00
May 18	58	50	0.00
May 19	61	50	0.00
May 20	69	49	0.00
May 21	70	50	0.00
May 22	60	49	0.00
May 23	60	49	0.00
May 24	73	52	0.00
May 25	82	55	0.00
May 26	61	51	0.00
May 27	73	52	0.00
May 28	88	60	0.00
May 29	93	53	0.00
May 30	68	52	0.00
May 31	61	52	0.00

June 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	60	53	0.00
June 2	56	52	0.00
June 3	68	53	0.00
June 4	62	54	0.00
June 5	60	54	0.00
June 6	60	52	0.00
June 7	61	52	0.00
June 8	69	53	0.00
June 9	67	53	0.00
June 10	62	54	0.00
June 11	61	54	0.00
June 12	63	52	0.00
June 13	63	52	0.00
June 14	62	54	0.00
June 15	60	52	0.00
June 16	56	52	0.00
June 17	60	53	0.00
June 18	59	52	0.00
June 19	57	51	0.00
June 20	61	51	0.00
June 21	56	50	0.00
June 22	58	50	0.00
June 23	58	50	0.00
June 24	59	51	0.03
June 25	65	51	0.00
June 26	64	52	0.00
June 27	70	53	0.00
June 28	69	53	0.00
June 29	62	51	0.00
June 30	60	51	0.00

July 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	60	51	0.00
July 2	60	52	0.00
July 3	60	51	0.00
July 4	66	55	0.00
July 5	68	53	0.00
July 6	67	53	0.00
July 7	64	53	0.00
July 8	59	52	0.00
July 9	60	51	0.00
July 10	57	50	0.00
July 11	58	51	0.00
July 12	63	52	0.00
July 13	64	51	0.00
July 14	59	52	0.00
July 15	62	54	0.21
July 16	68	53	0.00
July 17	62	53	0.00
July 18	61	54	0.00
July 19	65	54	0.00
July 20	62	56	0.00
July 21	64	54	0.00
July 22	72	55	0.00
July 23	69	54	0.00
July 24	69	53	0.00
July 25	81	54	0.00
July 26	70	56	0.00
July 27	61	54	0.00
July 28	61	55	0.00
July 29	64	54	0.00
July 30	67	53	0.00
July 31	77	55	0.00

August 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	59	0.00
August 2	75	57	0.00
August 3	65	53	0.00
August 4	60	52	0.00
August 5	61	52	0.00
August 6	63	53	0.00
August 7	73	54	0.00
August 8	79	56	0.00
August 9	61	54	0.00
August 10	63	52	0.00
August 11	60	52	0.00
August 12	62	53	0.00
August 13	60	53	0.00
August 14	60	51	0.00
August 15	61	52	0.00
August 16	58	52	0.00
August 17	65	54	0.00
August 18	62	56	0.02
August 19	62	54	0.00
August 20	65	52	0.00
August 21	65	53	0.00
August 22	64	53	0.00
August 23	68	53	0.00
August 24	65	54	0.00
August 25	61	54	0.00
August 26	62	53	0.00
August 27	66	57	0.00
August 28	69	58	0.00
August 29	68	56	0.00
August 30	66	56	0.00
August 31	67	54	0.00

September 1975 San Francisco Weather

Day	High (°F)	Low (°F)
September 1	69	53
September 2	78	55
September 3	80	56
September 4	71	56
September 5	63	54
September 6	60	52
September 7	55	53
September 8	58	53
September 9	67	55
September 10	64	56
September 11	60	54
September 12	60	54
September 13	62	56
September 14	65	57
September 15	66	56
September 16	62	53
September 17	61	52
September 18	62	55
September 19	62	55
September 20	62	53
September 21	60	52
September 22	63	53
September 23	78	54
September 24	89	59
September 25	70	52
September 26	60	51
September 27	60	52
September 28	58	52
September 29	64	52
September 30	60	52

October 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	61	53	0.00
October 2	66	55	0.00
October 3	70	54	0.00
October 4	77	53	0.00
October 5	63	52	0.00
October 6	62	54	0.00
October 7	61	53	0.00
October 8	65	52	0.00
October 9	63	56	1.09
October 10	66	56	0.27
October 11	65	55	0.00
October 12	61	54	0.00
October 13	64	54	0.00
October 14	69	55	0.00
October 15	72	52	0.00
October 16	73	54	0.00
October 17	61	52	0.00
October 18	67	55	0.00
October 19	77	55	0.00
October 20	82	55	0.00
October 21	64	54	0.00
October 22	63	53	0.00
October 23	66	53	0.00
October 24	65	52	0.00
October 25	63	51	n/a
October 26	59	52	n/a
October 27	59	52	0.00
October 28	65	51	0.00
October 29	67	51	0.41
October 30	60	53	0.17
October 31	69	52	0.00

November 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	66	50	0.00
November 2	70	52	0.00
November 3	73	56	0.00
November 4	66	51	0.00
November 5	63	51	0.00
November 6	60	51	0.00
November 7	59	54	0.18
November 8	60	50	0.00
November 9	61	48	n/a
November 10	57	51	n/a
November 11	60	48	0.00
November 12	65	50	0.00
November 13	66	53	0.00
November 14	66	52	0.00
November 15	60	53	0.07
November 16	57	49	0.00
November 17	60	47	0.00
November 18	56	49	0.00
November 19	56	47	0.00
November 20	57	49	0.00
November 21	60	47	0.00
November 22	56	47	0.00
November 23	64	48	0.00
November 24	67	51	0.00
November 25	76	52	0.00
November 26	65	50	0.03
November 27	54	47	0.00
November 28	54	46	0.00
November 29	52	46	0.00
November 30	57	45	0.00

December 1975 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	48	0.00
December 2	63	48	0.00
December 3	62	48	0.00
December 4	60	49	0.00
December 5	60	52	0.00
December 6	64	49	0.00
December 7	66	51	0.00
December 8	68	52	0.00
December 9	60	47	0.00
December 10	51	48	0.00
December 11	51	47	0.07
December 12	56	47	0.00
December 13	55	47	0.00
December 14	55	48	0.00
December 15	54	43	0.00
December 16	61	46	0.00
December 17	62	48	0.00
December 18	63	47	0.00
December 19	60	48	0.00
December 20	56	46	0.00
December 21	56	45	0.13
December 22	56	48	0.38
December 23	60	47	0.00
December 24	59	47	0.00
December 25	56	45	0.00
December 26	56	45	0.00
December 27	62	48	0.00
December 28	70	50	0.00
December 29	66	50	0.00
December 30	55	46	0.00
December 31	52	45	0.00

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Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location