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 2018

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2018
1-Month
60.5°F
(15.8°C)
59.4°F
(15.2°C)
1.1°F
(0.6°C)
50th Coolest Coolest since: 2015 1948
10th Warmest Warmest since: 2017 1992
Ties: 1978, 1979
Apr–May 2018
2-Month
59.4°F
(15.2°C)
58.1°F
(14.5°C)
1.3°F
(0.7°C)
52nd Coolest Coolest since: 2013 1948
7th Warmest Warmest since: 2017 1992
Ties: 1993, 2013
Mar–May 2018
3-Month
58.0°F
(14.4°C)
56.9°F
(13.8°C)
1.1°F
(0.6°C)
52nd Coolest Coolest since: 2013 1948
7th Warmest Warmest since: 2017 1992
Feb–May 2018
4-Month
57.2°F
(14.0°C)
55.7°F
(13.2°C)
1.5°F
(0.8°C)
52nd Coolest Coolest since: 2013 1948
6th Warmest Warmest since: 2017 2016
Jan–May 2018
5-Month
56.5°F
(13.6°C)
54.6°F
(12.6°C)
1.9°F
(1.0°C)
55th Coolest Coolest since: 2017 1949
3rd Warmest Warmest since: 2016 2016
Dec 2017–May 2018
6-Month
55.7°F
(13.2°C)
53.8°F
(12.1°C)
1.9°F
(1.1°C)
55th Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Nov 2017–May 2018
7-Month
56.0°F
(13.3°C)
54.0°F
(12.2°C)
2.0°F
(1.1°C)
55th Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Oct 2017–May 2018
8-Month
57.1°F
(13.9°C)
55.1°F
(12.8°C)
2.0°F
(1.1°C)
53rd Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Sep 2017–May 2018
9-Month
58.5°F
(14.7°C)
56.1°F
(13.4°C)
2.4°F
(1.3°C)
54th Coolest Coolest since: 2017 1949
1st Warmest Warmest since: 2016 2016, 2018
Ties: 2016
Aug 2017–May 2018
10-Month
59.2°F
(15.1°C)
56.9°F
(13.8°C)
2.3°F
(1.3°C)
52nd Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Jul 2017–May 2018
11-Month
59.7°F
(15.4°C)
57.5°F
(14.2°C)
2.2°F
(1.2°C)
52nd Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Jun 2017–May 2018
12-Month
60.0°F
(15.6°C)
57.9°F
(14.4°C)
2.1°F
(1.2°C)
50th Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2016
Dec 2016–May 2018
18-Month
58.4°F
(14.7°C)
56.5°F
(13.6°C)
1.9°F
(1.1°C)
47th Coolest Coolest since: 2017 1949
1st Warmest Warmest to Date 2018
Jun 2016–May 2018
24-Month
59.5°F
(15.3°C)
57.9°F
(14.4°C)
1.6°F
(0.9°C)
41st Coolest Coolest since: 2013 1949
2nd Warmest Warmest since: 2017 2017
Jun 2015–May 2018
36-Month
59.8°F
(15.4°C)
59.8°F
(15.4°C)
-99°F
(0.0°C)
34th Coolest Coolest since: 2013 1954, 1976
1st Warmest Warmest to Date 2018
Jun 2014–May 2018
48-Month
-- -99.0°F
(-72.8°C)
-- -- -- 1954, 1976
-- -- 2005, 2006
Ties: Numerous
Jun 2013–May 2018
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1976
-- -- 2005, 2006, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/