Climate at a Glance

Statewide 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.


Maryland

Average Temperature Rankings, September 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 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2021
1-Month
69.6°F
(20.9°C)
67.0°F
(19.4°C)
2.6°F
(1.5°C)
108th Coolest Coolest since: 2020 1917
20th Warmest Warmest since: 2019 2018
Ties: 2007
Aug–Sep 2021
2-Month
73.4°F
(23.0°C)
70.2°F
(21.2°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2020 1940, 1963
6th Warmest Warmest since: 2019 2018
Ties: 1980
Jul–Sep 2021
3-Month
74.6°F
(23.7°C)
71.8°F
(22.1°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2017 1962
9th Warmest Warmest since: 2020 2016
Ties: 2011
Jun–Sep 2021
4-Month
74.2°F
(23.4°C)
71.4°F
(21.9°C)
2.8°F
(1.5°C)
119th Coolest Coolest since: 2020 1927
9th Warmest Warmest since: 2020 2010
Ties: 2020
May–Sep 2021
5-Month
71.8°F
(22.1°C)
69.6°F
(20.9°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2020 1907, 1967
11th Warmest Warmest since: 2019 2010
Ties: 1987, 2002
Apr–Sep 2021
6-Month
69.0°F
(20.6°C)
66.7°F
(19.3°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 2020 1907
9th Warmest Warmest since: 2019 2010
Ties: 1959, 2016
Mar–Sep 2021
7-Month
65.9°F
(18.8°C)
63.3°F
(17.4°C)
2.6°F
(1.4°C)
120th Coolest Coolest since: 2020 1924
8th Warmest Warmest since: 2019 2010
Ties: 2002
Feb–Sep 2021
8-Month
61.9°F
(16.6°C)
59.5°F
(15.3°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 2015 1907
13th Warmest Warmest since: 2020 2012
Jan–Sep 2021
9-Month
59.0°F
(15.0°C)
56.6°F
(13.7°C)
2.4°F
(1.3°C)
117th Coolest Coolest since: 2018 1940
11th Warmest Warmest since: 2020 2012
Ties: 2006, 2011
Dec 2020–Sep 2021
10-Month
56.9°F
(13.8°C)
54.4°F
(12.4°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 2018 1904
11th Warmest Warmest since: 2020 2012
Nov 2020–Sep 2021
11-Month
56.4°F
(13.6°C)
53.6°F
(12.0°C)
2.8°F
(1.6°C)
121st Coolest Coolest since: 2020 1904
6th Warmest Warmest since: 2017 2012
Ties: 2010
Oct 2020–Sep 2021
12-Month
56.6°F
(13.7°C)
53.8°F
(12.1°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 2019 1904
7th Warmest Warmest since: 2020 2012
Apr 2020–Sep 2021
18-Month
60.4°F
(15.8°C)
58.1°F
(14.5°C)
2.3°F
(1.3°C)
119th Coolest Coolest since: 2018 1904, 1918
8th Warmest Warmest since: 2020 2012
Oct 2019–Sep 2021
24-Month
56.6°F
(13.7°C)
53.7°F
(12.1°C)
2.9°F
(1.6°C)
123rd Coolest Coolest since: 2020 1905
3rd Warmest Warmest since: 2020 2017
Ties: 2020
Oct 2018–Sep 2021
36-Month
56.6°F
(13.7°C)
53.8°F
(12.1°C)
2.8°F
(1.6°C)
123rd Coolest Coolest since: 2020 1905, 1918
2nd Warmest Warmest since: 2018 2018
Ties: 2012
Oct 2017–Sep 2021
48-Month
56.4°F
(13.6°C)
53.7°F
(12.1°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 2018 1905
3rd Warmest Warmest since: 2020 2019
Oct 2016–Sep 2021
60-Month
56.5°F
(13.6°C)
53.7°F
(12.1°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 2019 1905, 1908
2nd Warmest Warmest since: 2020 2020

Citing This Page

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