City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

San Francisco, California

Average Temperature Rankings, May 2021

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  • Record Warmest
Period Value 1991-2020
Mean
Anomaly Rank
(1945-2022)
Warmest/Coolest
Since
Record
May 2021
1-Month
59.5°F
(15.3°C)
59.7°F
(15.4°C)
-0.3°F
(-0.1°C)
53rd Coolest
Coolest since:
1964
25th Warmest
Warmest since:
1997
Ties: 2009
Apr–May 2021
2-Month
57.6°F
(14.2°C)
58.4°F
(14.7°C)
-0.8°F
(-0.5°C)
41st Coolest
Coolest since:
1948
37th Warmest
Warmest since:
1992
Ties: 1970
Mar–May 2021
3-Month
56.1°F
(13.4°C)
57.4°F
(14.1°C)
-1.3°F
(-0.7°C)
36th Coolest
Coolest since:
1948
42nd Warmest
Warmest since:
1992
Ties: 1960, 1966, 1973, 2011
Feb–May 2021
4-Month
55.5°F
(13.1°C)
56.4°F
(13.6°C)
-0.9°F
(-0.5°C)
44th Coolest
Coolest since:
1948
33rd Warmest
Warmest since:
1992
Ties: 1957, 1983, 2002, 2009
Jan–May 2021
5-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
51st Coolest
Coolest since:
1949
26th Warmest
Warmest since:
2016
Dec 2020–May 2021
6-Month
54.6°F
(12.6°C)
54.7°F
(12.6°C)
-0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1949
24th Warmest
Warmest since:
2015
Nov 2020–May 2021
7-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1949
24th Warmest
Warmest since:
2015
Ties: 1981, 2013
Oct 2020–May 2021
8-Month
56.3°F
(13.5°C)
55.8°F
(13.2°C)
0.5°F
(0.3°C)
61st Coolest
Coolest since:
1949
16th Warmest
Warmest since:
2015
Sep 2020–May 2021
9-Month
57.7°F
(14.3°C)
56.9°F
(13.8°C)
0.8°F
(0.5°C)
69th Coolest
Coolest since:
1949
8th Warmest
Warmest since:
2015
Ties: 2017
Aug 2020–May 2021
10-Month
58.7°F
(14.8°C)
57.6°F
(14.2°C)
1.1°F
(0.6°C)
71st Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2015
Jul 2020–May 2021
11-Month
59.2°F
(15.1°C)
58.2°F
(14.6°C)
1.0°F
(0.5°C)
70th Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2015
Jun 2020–May 2021
12-Month
59.6°F
(15.3°C)
58.5°F
(14.7°C)
1.1°F
(0.6°C)
69th Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2015
Dec 2019–May 2021
18-Month
58.4°F
(14.7°C)
57.2°F
(14.0°C)
1.2°F
(0.7°C)
70th Coolest
Coolest since:
1949, 1950
4th Warmest
Warmest since:
2016
Jun 2019–May 2021
24-Month
59.7°F
(15.4°C)
58.4°F
(14.7°C)
1.3°F
(0.7°C)
70th Coolest
Coolest since:
1950
3rd Warmest
Warmest since:
2016
Ties: 2017
Jun 2018–May 2021
36-Month
-- 58.4°F
(14.7°C)
-- --
--
1950
--
--
2016, 2017
Jun 2017–May 2021
48-Month
-- 58.4°F
(14.7°C)
-- --
--
1951, 1952
--
--
2018
Jun 2016–May 2021
60-Month
-- 58.3°F
(14.6°C)
-- --
--
1952, 1953
--
--
2018

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