San Francisco Airport, CA: 2025

31 December 2025: 2025 averaged 58.9°F in San Francisco Airport, CA, the warmest year since 2024, 17th warmest of 80.

2025

Mean temperature: 58.9°F; Warmest since 2024; 17th warmest of 80
Precipitation: 16.47 in; Driest since 2022; 29th driest of 80

A normal year in San Francisco Airport, CA (1991 to 2020): a mean temperature of 58.4°F, between 57.4°F and 59.9°F in eight years of ten and 20.50 in of precipitation, between 11.33 in and 27.03 in in eight years of ten.

The mean temperature of every year in San Francisco Airport, CA since 1946: 58.9°F in 2025; the highest is 62.1°F, in 2014.

Normal range, 57.4 to 59.9°F

Every year, ranked, as a table

Every year in San Francisco Airport, CA from 1945 to 2025, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2025	58.9	17	65.9	27	52	7	16.47	52	0
2024	59.1	14	66.6	17	51.6	13	23.46	24	1
2023	59.7	7	66.9	14	52.5	3	25.53	15	0
2022	59	16	67	13	51.1	18	13.42	65	0
2021	59.5	11	66.9	14	52	7	21.83	25	0
2020	60.2	3	68.9	2	51.5	14	5.86	79	0
2019	59.8	6	67.7	6	52	7	23.49	22	0
2018	58.5	24	66	23	51	19	15.69	56	20
2017	59.9	5	67.6	8	52.2	5	25.24	16	0
2016	59.6	9	66.8	16	52.5	3	21.39	29	0
2015	60.4	2	67.9	5	52.9	2	8.44	78	0
2014	62.1	1	69.6	1	54.5	1	20.69	33	0
2013	58	31	66	23	50.1	33	3.38	80	0
2012	57.6	37	65	51	50.2	30	21.46	28	0
2011	57	48	64.3	64	49.7	40	16.59	51	0
2010	58.6	20	65.5	38	51.7	12	24.15	19	0
2009	58.1	29	65.7	31	50.6	28	16.61	50	0
2008	57.6	37	65.3	44	49.9	36	14.64	61	0
2007	57.5	43	65	51	50.1	33	11.65	70	0
2006	57.7	35	65.1	48	50.2	30	20.60	35	0
2005	58.7	18	65.8	29	51.5	14	26.99	11	0
2004	59.2	13	66.5	19	51.9	10	19.30	40	0
2003	58.6	20	65.7	31	51.5	14	18.68	41	0
2002	58	31	65.5	38	50.6	28	19.54	38	0
2001	57.9	33	65.1	48	50.7	24	26.14	12	0
2000	58.1	29	65.2	46	50.9	21	21.57	26	0
1999	56.7	57	64.2	67	49.2	47	15.50	60	0
1998	57.4	44	64	69	50.7	24	35.33	2	0
1997	59.6	9	67.1	12	52.1	6	20.39	36	0
1996	58.6	20	66.6	17	50.7	24	28.77	6	0
1995	58.2	28	65.7	31	50.7	24	27.42	9	0
1994	57	48	64.7	57	49.3	46	19.32	39	0
1993	59.1	14	67.3	10	50.9	21	23.51	21	1
1992	59.7	7	67.7	6	51.8	11	20.69	33	0
1991	57.6	37	65.5	38	49.8	38	15.97	54	0
1990	57.9	33	66	23	49.8	38	10.35	73	0
1989	57.6	37	66	23	49.1	49	11.35	71	0
1988	58.5	24	67.2	11	49.9	36	13.67	64	1
1987	58.7	18	66.5	19	50.8	23	15.60	57	0
1986	58.3	27	66.4	21	50.2	30	20.73	32	0
1985	57	48	65.6	35	48.4	58	12.57	67	0
1984	58.5	24	67.6	8	49.4	42	14.13	62	0
1983	58.6	20	66.1	22	51	19	38.34	1	0
1982	55.9	69	63.6	74	48.2	62	34.81	3	0
1981	57.7	35	65.8	29	49.6	41	23.47	23	0
1980	57.1	47	65.6	35	48.6	53	18.34	42	0
1979	57.6	37	65.9	27	49.4	42	24.57	17	0
1978	57.3	46	65.4	42	49.2	47	25.81	13	0
1977	56.7	57	64.5	60	48.9	50	12.54	68	0
1976	56.8	55	65.6	35	48.1	64	10.02	74	0
1975	55.4	75	63.7	73	47.1	76	17.25	47	0
1974	56.4	60	64.5	60	48.3	60	15.60	57	0
1973	56.8	55	64.7	57	48.9	50	31.38	5	0
1972	56.4	60	64.2	67	48.5	57	16.97	48	0
1971	55.7	71	63.8	71	47.5	70	9.80	75	0
1970	57.6	37	65.7	31	49.4	42	25.69	14	0
1969	56.9	52	64.9	54	48.9	50	28.07	7	0
1968	56.7	57	65.1	48	48.3	60	18.02	43	0
1967	56.9	52	65.2	46	48.6	53	27.27	10	0
1966	56.3	65	64.7	57	47.9	66	15.98	53	0
1965	55.5	72	63.3	77	47.8	68	21.22	31	0
1964	56.4	60	64.8	56	48	65	17.54	45	0
1963	56.4	60	64.3	64	48.4	58	19.89	37	0
1962	55.8	70	64	69	47.7	69	24.25	18	0
1961	57	48	65.5	38	48.6	53	15.83	55	1
1960	56.9	52	65.3	44	48.6	53	16.90	49	1
1959	59.3	12	68.6	4	50	35	13.68	63	0
1958	60.1	4	68.8	3	51.4	17	32.29	4	0
1957	57.4	44	65.4	42	49.4	42	23.97	20	0
1956	56.1	67	64.9	54	47.2	74	15.60	57	0
1955	55	77	63.8	71	46.2	80	21.35	30	0
1954	55.5	72	64.4	63	46.7	78	17.33	46	0
1953	56	68	64.5	60	47.5	70	9.20	76	0
1952	55.5	72	63.5	75	47.4	72	27.46	8	0
1951	55.4	75	63.4	76	47.3	73	17.55	44	0
1950	56.4	60	65	51	47.9	66	21.53	27	0
1949	54.7	78	62.2	80	47.2	74	12.67	66	0
1948	54.7	78	62.4	79	47.1	76	12.39	69	0
1947	56.3	65	64.3	64	48.2	62	10.59	72	24
1946	54.6	80	62.7	78	46.6	79	8.79	77	17
1945									182

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2014	62.1
2015	60.4
2020	60.2
1958	60.1
2017	59.9
2019	59.8
2023	59.7
1992	59.7
2016	59.6
1997	59.6

Coldest
Year	Mean, °F
1946	54.6
1949	54.7
1948	54.7
1955	55
1975	55.4
1951	55.4
1965	55.5
1954	55.5
1952	55.5
1971	55.7

Wettest
Year	Precipitation, in
1983	38.34
1998	35.33
1982	34.81
1958	32.29
1973	31.38
1996	28.77
1969	28.07
1952	27.46
1995	27.42
1967	27.27

Driest
Year	Precipitation, in
2013	3.38
2020	5.86
2015	8.44
1946	8.79
1953	9.20
1971	9.80
1976	10.02
1990	10.35
1947	10.59
1989	11.35

The hottest, coldest and wettest days

Hottest day: 91°F; 23 September 2025
Coldest night: 38°F; 10 February 2025
Wettest day: 1.90 in; 13 February 2025

Month by month

Month	Mean temperature	Precipitation
January	52.5°F 14th warmest of 80	0.24 in 4th driest of 80
February	53.9°F 23rd warmest of 79	5.12 in 18th wettest of 79
March	54.6°F 33rd warmest of 80	1.71 in 28th driest of 80
April	56.8°F 30th warmest of 80	0.37 in 23rd driest of 80
May	59.6°F 26th warmest of 80	0.11 in 35th driest of 80
June	60°F 17th coldest of 79	0.00 in Driest of 80
July	62.6°F 34th coldest of 80	a trace 15th driest of 81
August	65.5°F 16th warmest of 80	a trace 14th driest of 80
September	67.4°F 11th warmest of 81	0.07 in 31st wettest of 81
October	63.4°F 14th warmest of 79	1.03 in 26th wettest of 79
November	58.3°F 6th warmest of 81	3.43 in 18th wettest of 81
December	52.5°F 13th warmest of 81	4.39 in 28th wettest of 81

Hot days and freezes

San Francisco Airport, CA has had 1 day at 90°F or above in 2025 through 31 December, the most by that date since 2024, tied 65th most of 80 (with 1998, 1994, 1991 and 5 other years).

Every month, season and year

Months

Seasons

Years

2025
2026

San Francisco Airport, CA the day's answers

All-time records

Every answer in words

2025 brought 16.47 in of precipitation in San Francisco Airport, CA, the driest year since 2022, 29th driest of 80.
The hottest day of 2025 in San Francisco Airport, CA: 91°F on Tuesday 23 September 2025.
The coldest night of 2025 in San Francisco Airport, CA: a low of 38°F on Monday 10 February 2025.
The wettest day of 2025 in San Francisco Airport, CA: 1.90 in on Thursday 13 February 2025.

About these figures

Daily records set and not listed: 0