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 June 2021. For more information, please see Climatological Rankings.


San Antonio, Texas

Average Temperature Rankings, May 2021

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
(1895-2021)
Warmest/Coolest
Since
Record
May 2021
1-Month
75.2°F
(24.0°C)
76.7°F
(24.8°C)
-1.5°F
(-0.8°C)
66th Coolest Coolest since: 2016 1907
62nd Warmest Warmest since: 2020 1996
Ties: 1980
Apr–May 2021
2-Month
72.5°F
(22.5°C)
72.9°F
(22.7°C)
-0.4°F
(-0.2°C)
79th Coolest Coolest since: 2016 1931
49th Warmest Warmest since: 2020 2006
Ties: 1934
Mar–May 2021
3-Month
69.9°F
(21.1°C)
69.3°F
(20.7°C)
0.6°F
(0.4°C)
95th Coolest Coolest since: 2019 1931
33rd Warmest Warmest since: 2020 2006
Ties: 1964
Feb–May 2021
4-Month
64.8°F
(18.2°C)
65.8°F
(18.8°C)
-1.0°F
(-0.6°C)
54th Coolest Coolest since: 2015 1903
74th Warmest Warmest since: 2020 2000
Ties: 1920, 2015
Jan–May 2021
5-Month
62.6°F
(17.0°C)
63.0°F
(17.2°C)
-0.4°F
(-0.2°C)
71st Coolest Coolest since: 2015 1903
57th Warmest Warmest since: 2020 2006
Ties: 1946, 1961
Dec 2020–May 2021
6-Month
61.3°F
(16.3°C)
61.3°F
(16.3°C)
0.0°F
(0.0°C)
74th Coolest Coolest since: 2015 1915
53rd Warmest Warmest since: 2020 2017
Ties: 1922
Nov 2020–May 2021
7-Month
62.0°F
(16.7°C)
61.3°F
(16.3°C)
0.7°F
(0.4°C)
98th Coolest Coolest since: 2019 1973
29th Warmest Warmest since: 2020 2017
Ties: 1932, 1950, 2002
Oct 2020–May 2021
8-Month
63.2°F
(17.3°C)
62.4°F
(16.9°C)
0.8°F
(0.4°C)
101st Coolest Coolest since: 2019 1977
26th Warmest Warmest since: 2020 2017
Sep 2020–May 2021
9-Month
64.9°F
(18.3°C)
64.4°F
(18.0°C)
0.5°F
(0.3°C)
101st Coolest Coolest since: 2019 1977
26th Warmest Warmest since: 2020 2017
Ties: 1950, 1986, 1995
Aug 2020–May 2021
10-Month
67.2°F
(19.6°C)
66.5°F
(19.2°C)
0.7°F
(0.4°C)
106th Coolest Coolest since: 2019 1977
21st Warmest Warmest since: 2020 2017
Ties: 1971, 2005
Jul 2020–May 2021
11-Month
69.0°F
(20.6°C)
68.1°F
(20.1°C)
0.9°F
(0.5°C)
113th Coolest Coolest since: 2019 1977
14th Warmest Warmest since: 2020 2017
Ties: 1934, 1972, 1989
Jun 2020–May 2021
12-Month
70.1°F
(21.2°C)
69.2°F
(20.7°C)
0.9°F
(0.5°C)
113th Coolest Coolest since: 2019 1977
14th Warmest Warmest since: 2020 2012, 2017
Ties: 1972
Dec 2019–May 2021
18-Month
68.1°F
(20.1°C)
66.6°F
(19.2°C)
1.5°F
(0.9°C)
117th Coolest Coolest since: 2020 1913, 1914
9th Warmest Warmest since: 2020 2012
Ties: 2020
Jun 2019–May 2021
24-Month
70.7°F
(21.5°C)
69.2°F
(20.7°C)
1.5°F
(0.8°C)
117th Coolest Coolest since: 2020 1915
9th Warmest Warmest since: 2018 2017
Jun 2018–May 2021
36-Month
70.3°F
(21.3°C)
69.1°F
(20.6°C)
1.2°F
(0.7°C)
112th Coolest Coolest since: 2016 1915
13th Warmest Warmest since: 2020 2018
Ties: 2010, 2011
Jun 2017–May 2021
48-Month
70.4°F
(21.3°C)
69.1°F
(20.6°C)
1.3°F
(0.7°C)
114th Coolest Coolest since: 2016 1915
10th Warmest Warmest since: 2020 2020
Ties: 2011, 2015
Jun 2016–May 2021
60-Month
70.8°F
(21.6°C)
69.1°F
(20.6°C)
1.7°F
(1.0°C)
121st Coolest Coolest since: 2019 1906
2nd Warmest Warmest since: 2020 2020
Ties: 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2021, retrieved on August 2, 2021 from https://www.ncdc.noaa.gov/cag/