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 August 2022. 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
(1895-2022)
Warmest/Coolest
Since
Record
May 2021
1-Month
75.5°F
(24.2°C)
77.0°F
(25.0°C)
-1.5°F
(-0.8°C)
62nd Coolest Coolest since: 2016 1907
67th Warmest Warmest since: 2020 2022
Ties: 1941, 1987
Apr–May 2021
2-Month
73.1°F
(22.8°C)
73.4°F
(23.0°C)
-0.3°F
(-0.2°C)
82nd Coolest Coolest since: 2019 1931
47th Warmest Warmest since: 2020 2022
Ties: 1961
Mar–May 2021
3-Month
70.3°F
(21.3°C)
69.7°F
(20.9°C)
0.6°F
(0.4°C)
96th Coolest Coolest since: 2019 1931
33rd Warmest Warmest since: 2020 2006
Ties: 1897, 1971
Feb–May 2021
4-Month
65.1°F
(18.4°C)
66.2°F
(19.0°C)
-1.1°F
(-0.6°C)
54th Coolest Coolest since: 2015 1903
75th Warmest Warmest since: 2020 2000
Ties: 1950
Jan–May 2021
5-Month
62.8°F
(17.1°C)
63.4°F
(17.4°C)
-0.6°F
(-0.3°C)
61st Coolest Coolest since: 2015 1978
68th Warmest Warmest since: 2020 2006
Ties: 1901
Dec 2020–May 2021
6-Month
61.4°F
(16.3°C)
61.7°F
(16.5°C)
-0.3°F
(-0.2°C)
67th Coolest Coolest since: 2015 1915
61st Warmest Warmest since: 2020 2017
Ties: 1981
Nov 2020–May 2021
7-Month
62.0°F
(16.7°C)
61.6°F
(16.4°C)
0.4°F
(0.3°C)
91st Coolest Coolest since: 2019 1973
37th Warmest Warmest since: 2020 2017
Ties: 1897, 1904, 1996
Oct 2020–May 2021
8-Month
63.3°F
(17.4°C)
62.9°F
(17.2°C)
0.4°F
(0.2°C)
97th Coolest Coolest since: 2019 1977
31st Warmest Warmest since: 2020 2017
Ties: 1950
Sep 2020–May 2021
9-Month
65.0°F
(18.3°C)
64.7°F
(18.2°C)
0.3°F
(0.1°C)
97th Coolest Coolest since: 2019 1977
31st Warmest Warmest since: 2020 2017
Ties: 1909, 1921, 1923, 1995, 1996
Aug 2020–May 2021
10-Month
67.3°F
(19.6°C)
66.8°F
(19.3°C)
0.5°F
(0.3°C)
102nd Coolest Coolest since: 2019 1977
26th Warmest Warmest since: 2020 2006, 2017
Jul 2020–May 2021
11-Month
69.3°F
(20.7°C)
68.5°F
(20.3°C)
0.8°F
(0.4°C)
111th Coolest Coolest since: 2019 1977
17th Warmest Warmest since: 2020 2017
Ties: 1911, 1927
Jun 2020–May 2021
12-Month
70.4°F
(21.3°C)
69.7°F
(20.9°C)
0.7°F
(0.4°C)
112th Coolest Coolest since: 2019 1977
16th Warmest Warmest since: 2020 2012
Ties: 1935
Dec 2019–May 2021
18-Month
68.4°F
(20.2°C)
67.1°F
(19.5°C)
1.3°F
(0.7°C)
119th Coolest Coolest since: 2020 1977
8th Warmest Warmest since: 2018 2012
Ties: 2007
Jun 2019–May 2021
24-Month
70.9°F
(21.6°C)
69.7°F
(20.9°C)
1.2°F
(0.7°C)
118th Coolest Coolest since: 2020 1978
9th Warmest Warmest since: 2018 2012
Jun 2018–May 2021
36-Month
70.5°F
(21.4°C)
69.7°F
(20.9°C)
0.8°F
(0.5°C)
113th Coolest Coolest since: 2020 1977
13th Warmest Warmest since: 2020 2013
Ties: 2011, 2020
Jun 2017–May 2021
48-Month
70.5°F
(21.4°C)
69.6°F
(20.9°C)
0.9°F
(0.5°C)
115th Coolest Coolest since: 2017 1915, 1978
10th Warmest Warmest since: 2020 2009
Ties: 2000, 2011
Jun 2016–May 2021
60-Month
70.9°F
(21.6°C)
69.6°F
(20.9°C)
1.3°F
(0.7°C)
123rd Coolest Coolest since: 2020 1977, 1979
1st Warmest Warmest since: 2020 2012, 2013, 2020, 2021
Ties: 2012, 2013, 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/