San Francisco Airport, CA: Spring

31 May 2026: Spring 2026 averaged 60.6°F in San Francisco Airport, CA, the warmest spring since 2014, 2nd warmest of 81.

Spring 2026

Mean temperature: 60.6°F; Warmest since 2014; 2nd warmest of 81
Precipitation: 3.47 in; Driest since 2025; 38th driest of 81

A normal spring in San Francisco Airport, CA (1991 to 2020): a mean temperature of 57.3°F, between 55.3°F and 59.7°F in eight years of ten and 4.73 in of precipitation, between 0.96 in and 6.96 in in eight years of ten.

The mean temperature of every spring in San Francisco Airport, CA since 1946: 60.6°F in 2026; the highest is 60.9°F, in 2014.

Normal range, 55.3 to 59.7°F

Every year, ranked, as a table

Every spring in San Francisco Airport, CA from 1946 to 2026, 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
2026	60.6	2	68.9	1	52.3	4	3.47	43	0
2025	57	30	64.6	32	49.4	27	2.19	65	0
2024	58.1	17	65.3	23	50.8	10	5.16	30	0
2023	56	47	62.5	59	49.4	27	7.42	12	0
2022	57.7	21	65.9	18	49.5	24	1.41	72	0
2021	57.6	22	65.5	22	49.7	20	1.38	73	0
2020	58.4	14	66.4	16	50.4	13	2.93	53	0
2019	57.3	26	64.7	31	50	16	6.67	14	0
2018	58	18	65.2	26	50.8	10	5.57	24	0
2017	58.8	10	66.7	13	50.8	10	5.16	30	0
2016	59.7	4	66.7	13	52.6	2	6.01	22	0
2015	59.2	7	66.6	15	51.7	5	1.36	75	0
2014	60.9	1	68.9	1	52.9	1	3.54	42	0
2013	57.8	20	66.1	17	49.6	21	0.97	77	0
2012	56.2	41	63.5	47	48.8	41	7.55	10	0
2011	55.3	54	62	68	48.7	43	6.50	18	0
2010	56.1	43	63.3	50	48.8	41	6.22	20	0
2009	56.5	35	64	42	49	34	2.98	51	0
2008	55.9	48	64.1	40	47.8	49	0.26	81	0
2007	56.9	31	64.8	30	49.1	32	1.50	70	0
2006	55.5	51	62	68	48.9	38	10.51	6	0
2005	58.5	11	65.7	19	51.3	7	6.59	16	0
2004	59.7	4	68	6	51.3	7	0.84	78	0
2003	56.4	37	63.1	54	49.6	21	6.22	20	0
2002	56.2	41	63.3	50	49	34	2.97	52	0
2001	57.3	26	65.2	26	49.4	27	2.58	56	0
2000	57.6	22	65.1	28	50.1	14	3.57	40	0
1999	53.6	77	60.4	79	46.9	59	5.08	32	0
1998	56.1	43	62.4	61	49.9	18	6.66	15	0
1997	59.5	6	68.2	5	50.9	9	0.76	79	0
1996	58.5	11	66.9	10	50	16	5.53	25	0
1995	55.3	54	62.2	66	48.4	46	11.09	3	0
1994	57.1	29	64.6	32	49.5	24	2.88	54	0
1993	59.2	7	66.8	11	51.7	5	3.30	47	0
1992	60.5	3	68.5	3	52.5	3	4.37	35	0
1991	54.9	59	62.1	67	47.7	51	6.89	13	0
1990	56.9	31	64.4	38	49.3	30	2.54	57	0
1989	58.4	14	66.8	11	50.1	14	4.82	33	0
1988	58	18	67.1	9	48.9	38	2.36	61	0
1987	58.5	11	67.2	8	49.9	18	2.20	64	0
1986	57.3	26	65.6	20	49	34	6.38	19	0
1985	56.3	39	65.1	28	47.4	55	3.47	43	0
1984	58.3	16	68	6	48.6	44	2.04	67	0
1983	55.5	51	62	68	49.1	32	11.93	2	0
1982	54.4	62	62.3	64	46.6	62	10.88	4	0
1981	56.1	43	64.5	36	47.7	51	3.91	36	0
1980	55	58	63.5	47	46.5	64	3.79	38	0
1979	56.8	33	64.6	32	48.9	38	3.56	41	0
1978	57.4	24	65.3	23	49.6	21	9.42	7	0
1977	54	68	61.8	71	46.2	70	2.42	59	0
1976	54.2	65	62.8	56	45.6	75	2.14	66	0
1975	53.5	78	61.4	73	45.5	76	7.59	9	0
1974	54.8	60	62.4	61	47.1	57	6.53	17	0
1973	55.6	50	63.8	44	47.4	55	3.11	50	0
1972	56.1	43	64.6	32	47.5	54	1.38	73	0
1971	53.8	76	61.4	73	46.3	68	3.70	39	0
1970	56.8	33	65.6	20	48.1	48	1.45	71	0
1969	55.2	56	63.3	50	47.1	57	3.21	49	0
1968	55.2	56	63.9	43	46.6	62	3.86	37	0
1967	53.9	71	61.3	75	46.5	64	10.61	5	0
1966	55.5	51	64.1	40	46.9	59	1.11	76	0
1965	54	68	61.6	72	46.4	67	5.23	29	0
1964	53.9	71	62.6	57	45.3	78	2.28	63	0
1963	53.9	71	60.9	77	46.8	61	8.14	8	0
1962	54.4	62	62.3	64	46.5	64	3.32	46	0
1961	55.8	49	63.8	44	47.8	49	5.24	28	0
1960	56.3	39	64.4	38	48.2	47	2.44	58	0
1959	58.9	9	68.5	3	49.3	30	0.71	80	0
1958	57.4	24	65.3	23	49.5	24	15.70	1	0
1957	56.4	37	63.8	44	49	34	7.45	11	0
1956	54.7	61	63.2	53	46.3	68	1.79	69	0
1955	54	68	63.4	49	44.5	81	1.83	68	0
1954	54.3	64	62.6	57	46	72	5.47	26	0
1953	53	80	61.3	75	44.6	80	3.22	48	0
1952	54.2	65	62.5	59	46	72	5.34	27	0
1951	53.9	71	62.4	61	45.4	77	2.42	59	0
1950	53.9	71	63	55	44.7	79	2.81	55	0
1949	54.2	65	60.7	78	47.7	51	4.74	34	0
1948	52.4	81	58.7	81	46.1	71	5.74	23	0
1947	56.5	35	64.5	36	48.5	45	3.37	45	1
1946	53.2	79	60.4	79	46	72	2.31	62	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2014	60.9
2026	60.6
1992	60.5
2016	59.7
2004	59.7
1997	59.5
2015	59.2
1993	59.2
1959	58.9
2017	58.8

Coldest
Year	Mean, °F
1948	52.4
1953	53
1946	53.2
1975	53.5
1999	53.6
1971	53.8
1967	53.9
1964	53.9
1963	53.9
1951	53.9
More years share the last value

Wettest
Year	Precipitation, in
1958	15.70
1983	11.93
1995	11.09
1982	10.88
1967	10.61
2006	10.51
1978	9.42
1963	8.14
1975	7.59
2012	7.55

Driest
Year	Precipitation, in
2008	0.26
1959	0.71
1997	0.76
2004	0.84
2013	0.97
1966	1.11
2015	1.36
2021	1.38
1972	1.38
2022	1.41

The hottest, coldest and wettest days

Hottest day: 89°F; 20 March 2026
Coldest night: 46°F; 3 April 2026, 11 March 2026, 5 March 2026
Wettest day: 1.04 in; 11 April 2026

Every month, season and year

Months

Seasons

Years

San Francisco Airport, CA the day's answers

All-time records

Every answer in words

Spring 2026 brought 3.47 in of precipitation in San Francisco Airport, CA, the driest spring since 2025, tied 38th driest of 81 (with 1985).
The hottest day of spring 2026 in San Francisco Airport, CA: 89°F on Friday 20 March 2026.
The coldest night of spring 2026 in San Francisco Airport, CA: a low of 46°F on Friday 3 April 2026, Wednesday 11 March 2026 and Thursday 5 March 2026.
The wettest day of spring 2026 in San Francisco Airport, CA: 1.04 in on Saturday 11 April 2026.