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 2021. For more information, please see Climatological Rankings.


San Francisco, California

Average Temperature Rankings, May 2018

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2018
1-Month
61.1°F
(16.2°C)
59.9°F
(15.5°C)
1.2°F
(0.7°C)
63rd Coolest Coolest since: 2015 1964
13th Warmest Warmest since: 2017 1997
Ties: 1978, 1979, 1996
Apr–May 2018
2-Month
59.9°F
(15.5°C)
58.5°F
(14.7°C)
1.4°F
(0.8°C)
64th Coolest Coolest since: 2015 1948, 1964
12th Warmest Warmest since: 2017 1992
Ties: 2013
Mar–May 2018
3-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
64th Coolest Coolest since: 2013 1948
12th Warmest Warmest since: 2017 1992
Ties: 1989
Feb–May 2018
4-Month
57.7°F
(14.3°C)
56.4°F
(13.6°C)
1.3°F
(0.7°C)
65th Coolest Coolest since: 2013 1948
10th Warmest Warmest since: 2017 2016
Jan–May 2018
5-Month
57.0°F
(13.9°C)
55.3°F
(12.9°C)
1.7°F
(1.0°C)
69th Coolest Coolest since: 2017 1949
6th Warmest Warmest since: 2016 2016
Ties: 1996
Dec 2017–May 2018
6-Month
56.2°F
(13.4°C)
54.5°F
(12.5°C)
1.7°F
(0.9°C)
69th Coolest Coolest since: 2017 1949
6th Warmest Warmest since: 2016 2015
Ties: 1992
Nov 2017–May 2018
7-Month
56.6°F
(13.7°C)
54.8°F
(12.7°C)
1.8°F
(1.0°C)
70th Coolest Coolest since: 2017 1949
5th Warmest Warmest since: 2016 2015
Ties: 1997
Oct 2017–May 2018
8-Month
57.6°F
(14.2°C)
55.7°F
(13.2°C)
1.9°F
(1.0°C)
71st Coolest Coolest since: 2017 1949
4th Warmest Warmest since: 2016 2015
Sep 2017–May 2018
9-Month
59.0°F
(15.0°C)
56.7°F
(13.7°C)
2.3°F
(1.3°C)
73rd Coolest Coolest since: 2017 1949
2nd Warmest Warmest since: 2016 2015
Ties: 2016
Aug 2017–May 2018
10-Month
59.7°F
(15.4°C)
57.5°F
(14.2°C)
2.2°F
(1.2°C)
72nd Coolest Coolest since: 2017 1949
3rd Warmest Warmest since: 2016 2015
Jul 2017–May 2018
11-Month
60.2°F
(15.7°C)
58.1°F
(14.5°C)
2.1°F
(1.2°C)
71st Coolest Coolest since: 2017 1949
3rd Warmest Warmest since: 2016 2015
Jun 2017–May 2018
12-Month
60.5°F
(15.8°C)
58.5°F
(14.7°C)
2.0°F
(1.1°C)
70th Coolest Coolest since: 2017 1949
3rd Warmest Warmest since: 2016 2015
Dec 2016–May 2018
18-Month
58.9°F
(14.9°C)
57.1°F
(13.9°C)
1.8°F
(1.0°C)
69th Coolest Coolest since: 2017 1949, 1950
3rd Warmest Warmest since: 2016 2016
Jun 2016–May 2018
24-Month
60.0°F
(15.6°C)
58.4°F
(14.7°C)
1.6°F
(0.9°C)
67th Coolest Coolest since: 2014 1950
4th Warmest Warmest since: 2017 2016
Jun 2015–May 2018
36-Month
60.3°F
(15.7°C)
58.5°F
(14.7°C)
1.8°F
(1.0°C)
67th Coolest Coolest since: 2015 1950
3rd Warmest Warmest since: 2017 2016, 2017
Jun 2014–May 2018
48-Month
60.5°F
(15.8°C)
58.4°F
(14.7°C)
2.1°F
(1.1°C)
68th Coolest Coolest since: 2017 1951, 1952
1st Warmest Warmest to Date 2018
Jun 2013–May 2018
60-Month
60.3°F
(15.7°C)
58.4°F
(14.7°C)
1.9°F
(1.0°C)
67th Coolest Coolest since: 2017 1952, 1953
1st Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/