Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2020. For more information, please see Climatological Rankings.


San Francisco, California

Average Temperature Rankings, May 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1991
1-Month
56.2°F
(13.4°C)
59.4°F
(15.2°C)
-3.2°F
(-1.8°C)
7th Coolest Coolest since: 1977 1948
53rd Warmest Warmest since: 1990 1992
Ties: 1950
Apr–May 1991
2-Month
55.6°F
(13.1°C)
58.1°F
(14.5°C)
-2.5°F
(-1.4°C)
13th Coolest Coolest since: 1975 1948
46th Warmest Warmest since: 1990 1992
Ties: 1949, 1974
Mar–May 1991
3-Month
54.2°F
(12.3°C)
56.9°F
(13.8°C)
-2.7°F
(-1.5°C)
10th Coolest Coolest since: 1977 1948
49th Warmest Warmest since: 1990 1992
Ties: 1967
Feb–May 1991
4-Month
54.3°F
(12.4°C)
55.7°F
(13.2°C)
-1.4°F
(-0.8°C)
23rd Coolest Coolest since: 1990 1948
35th Warmest Warmest since: 1990 2016
Ties: 1963, 1990
Jan–May 1991
5-Month
53.3°F
(11.8°C)
54.5°F
(12.5°C)
-1.2°F
(-0.7°C)
24th Coolest Coolest since: 1990 1949
34th Warmest Warmest since: 1990 2016
Ties: 1972, 1990
Dec 1990–May 1991
6-Month
52.1°F
(11.2°C)
53.8°F
(12.1°C)
-1.7°F
(-0.9°C)
16th Coolest Coolest since: 1985 1949
41st Warmest Warmest since: 1990 2016
Ties: 1972
Nov 1990–May 1991
7-Month
52.5°F
(11.4°C)
54.1°F
(12.3°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1985 1949
39th Warmest Warmest since: 1990 2016
Ties: 1963, 1974, 1979
Oct 1990–May 1991
8-Month
53.8°F
(12.1°C)
55.1°F
(12.8°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1985 1949
32nd Warmest Warmest since: 1990 2016
Ties: 1977
Sep 1990–May 1991
9-Month
55.1°F
(12.8°C)
56.1°F
(13.4°C)
-1.0°F
(-0.6°C)
25th Coolest Coolest since: 1990 1949
30th Warmest Warmest since: 1989 2016, 2018
Ties: 1954
Aug 1990–May 1991
10-Month
56.1°F
(13.4°C)
56.9°F
(13.8°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1990 1949
29th Warmest Warmest since: 1989 2016
Jul 1990–May 1991
11-Month
56.8°F
(13.8°C)
57.5°F
(14.2°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 1990 1949
29th Warmest Warmest since: 1989 2016
Jun 1990–May 1991
12-Month
57.2°F
(14.0°C)
57.8°F
(14.3°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 1990 1949
27th Warmest Warmest since: 1989 2016
Dec 1989–May 1991
18-Month
55.7°F
(13.2°C)
56.5°F
(13.6°C)
-0.8°F
(-0.4°C)
19th Coolest Coolest since: 1990 1949
29th Warmest Warmest since: 1989 2018
Jun 1989–May 1991
24-Month
56.9°F
(13.8°C)
57.8°F
(14.3°C)
-0.9°F
(-0.5°C)
15th Coolest Coolest since: 1977 1949
28th Warmest Warmest since: 1990 2017
Jun 1988–May 1991
36-Month
57.1°F
(13.9°C)
57.1°F
(13.9°C)
-99°F
(0.0°C)
14th Coolest Coolest since: 1978 1954, 1976
21st Warmest Warmest since: 1990 2018
Jun 1987–May 1991
48-Month
57.3°F
(14.1°C)
57.3°F
(14.1°C)
-99°F
(0.0°C)
14th Coolest Coolest since: 1979 1954, 1976
16th Warmest Warmest since: 1981 2005, 2006
Jun 1986–May 1991
60-Month
-- -99.0°F
(-72.8°C)
-- -- -- 1976
-- -- 2005, 2006, 2007
Ties: Numerous

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/