City Rankings

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

San Francisco, California

Average Temperature Rankings, May 2009

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  • Record Warmest
PeriodValue1991-2020
Mean
AnomalyRank
(1945-2022)
Warmest/Coolest
Since
Record
May 2009
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: 2021
Apr–May 2009
2-Month
57.9°F
(14.4°C)
58.4°F
(14.7°C)
-0.5°F
(-0.3°C)
45th Coolest
Coolest since:
1948
33rd Warmest
Warmest since:
1992
Mar–May 2009
3-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
47th Coolest
Coolest since:
1948
31st Warmest
Warmest since:
1992
Ties: 1972, 1981
Feb–May 2009
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, 2021
Jan–May 2009
5-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
50th Coolest
Coolest since:
1949
27th Warmest
Warmest since:
2016
Ties: 2013
Dec 2008–May 2009
6-Month
53.7°F
(12.1°C)
54.7°F
(12.6°C)
-1.0°F
(-0.5°C)
42nd Coolest
Coolest since:
1949
35th Warmest
Warmest since:
2015
Ties: 1958
Nov 2008–May 2009
7-Month
54.3°F
(12.4°C)
54.9°F
(12.7°C)
-0.6°F
(-0.3°C)
49th Coolest
Coolest since:
1949
28th Warmest
Warmest since:
2015
Ties: 1994, 2002
Oct 2008–May 2009
8-Month
55.4°F
(13.0°C)
55.8°F
(13.2°C)
-0.4°F
(-0.2°C)
50th Coolest
Coolest since:
1949
27th Warmest
Warmest since:
2015
Ties: 1994, 2006
Sep 2008–May 2009
9-Month
56.5°F
(13.6°C)
56.9°F
(13.8°C)
-0.4°F
(-0.2°C)
52nd Coolest
Coolest since:
1949
25th Warmest
Warmest since:
2015
Ties: 1981
Aug 2008–May 2009
10-Month
57.3°F
(14.1°C)
57.6°F
(14.2°C)
-0.3°F
(-0.1°C)
52nd Coolest
Coolest since:
1949
25th Warmest
Warmest since:
2015
Ties: 1994
Jul 2008–May 2009
11-Month
57.8°F
(14.3°C)
58.2°F
(14.6°C)
-0.4°F
(-0.3°C)
50th Coolest
Coolest since:
1949
26th Warmest
Warmest since:
2015
Ties: 1987
Jun 2008–May 2009
12-Month
58.1°F
(14.5°C)
58.5°F
(14.7°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1949
27th Warmest
Warmest since:
2015
Dec 2007–May 2009
18-Month
56.4°F
(13.6°C)
57.2°F
(14.0°C)
-0.8°F
(-0.4°C)
36th Coolest
Coolest since:
1949, 1950
38th Warmest
Warmest since:
2016
Ties: 1986, 2010, 2013
Jun 2007–May 2009
24-Month
57.7°F
(14.3°C)
58.4°F
(14.7°C)
-0.7°F
(-0.4°C)
39th Coolest
Coolest since:
1950
34th Warmest
Warmest since:
2016
Ties: 1971, 1980, 1990, 1991, 2002, 2011
Jun 2006–May 2009
36-Month
57.7°F
(14.3°C)
58.4°F
(14.7°C)
-0.7°F
(-0.4°C)
31st Coolest
Coolest since:
1950
40th Warmest
Warmest since:
2016, 2017
Ties: 1979, 1981, 2008, 2010
Jun 2005–May 2009
48-Month
57.8°F
(14.3°C)
58.4°F
(14.7°C)
-0.6°F
(-0.4°C)
40th Coolest
Coolest since:
1951, 1952
29th Warmest
Warmest since:
2018
Ties: 1960, 1961, 1980
Jun 2004–May 2009
60-Month
58.0°F
(14.4°C)
58.3°F
(14.6°C)
-0.3°F
(-0.2°C)
44th Coolest
Coolest since:
1952, 1953
24th Warmest
Warmest since:
2018
Ties: 1984

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