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


Maryland

Minimum Temperature Rankings, September 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1991
1-Month
55.7°F
(13.2°C)
56.3°F
(13.5°C)
-0.6°F
(-0.3°C)
52nd Coolest Coolest since: 1990 1914, 1918
75th Warmest Warmest since: 1989 2018
Ties: 1919, 2000
Aug–Sep 1991
2-Month
60.3°F
(15.7°C)
59.6°F
(15.3°C)
0.7°F
(0.4°C)
73rd Coolest Coolest since: 1990 1963
54th Warmest Warmest since: 1989 2018
Ties: 2001
Jul–Sep 1991
3-Month
62.7°F
(17.1°C)
61.3°F
(16.3°C)
1.4°F
(0.8°C)
93rd Coolest Coolest since: 1990 1963
34th Warmest Warmest since: 1989 2018
Ties: 1989, 2007
Jun–Sep 1991
4-Month
62.2°F
(16.8°C)
60.9°F
(16.1°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1990 1927
33rd Warmest Warmest since: 1989 2018
Ties: 1955, 2008
May–Sep 1991
5-Month
61.1°F
(16.2°C)
58.9°F
(14.9°C)
2.2°F
(1.3°C)
117th Coolest Coolest since: 1990 1963, 1967
10th Warmest Warmest to Date 2018
Apr–Sep 1991
6-Month
58.2°F
(14.6°C)
55.8°F
(13.2°C)
2.4°F
(1.4°C)
116th Coolest Coolest since: 1990 1907, 1927
11th Warmest Warmest to Date 2018
Mar–Sep 1991
7-Month
55.0°F
(12.8°C)
52.5°F
(11.4°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 1990 1967
11th Warmest Warmest since: 1921 2010
Feb–Sep 1991
8-Month
51.8°F
(11.0°C)
49.0°F
(9.4°C)
2.8°F
(1.6°C)
116th Coolest Coolest since: 1990 1907, 1963
11th Warmest Warmest since: 1921 2012
Ties: 2004
Jan–Sep 1991
9-Month
48.9°F
(9.4°C)
46.2°F
(7.9°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 1990 1940
11th Warmest Warmest since: 1921 2012
Ties: 2002
Dec 1990–Sep 1991
10-Month
47.1°F
(8.4°C)
44.3°F
(6.8°C)
2.8°F
(1.6°C)
118th Coolest Coolest since: 1990 1904
8th Warmest Warmest since: 1921 2012
Ties: 1921, 2018
Nov 1990–Sep 1991
11-Month
46.1°F
(7.8°C)
43.4°F
(6.3°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 1990 1904
9th Warmest Warmest to Date 2012
Ties: 2018
Oct 1990–Sep 1991
12-Month
46.4°F
(8.0°C)
43.6°F
(6.4°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 1990 1918
7th Warmest Warmest to Date 2012
Ties: 1998, 2010
Apr 1990–Sep 1991
18-Month
49.7°F
(9.8°C)
47.6°F
(8.7°C)
2.1°F
(1.1°C)
114th Coolest Coolest since: 1990 1918
12th Warmest Warmest to Date 2012
Oct 1989–Sep 1991
24-Month
45.4°F
(7.4°C)
43.5°F
(6.4°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 1990 1905
14th Warmest Warmest to Date 2017
Ties: 2005
Oct 1988–Sep 1991
36-Month
45.0°F
(7.2°C)
43.5°F
(6.4°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1990 1918
17th Warmest Warmest to Date 2018
Ties: 1999, 2016
Oct 1987–Sep 1991
48-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 1990 1905
24th Warmest Warmest to Date 2019, 2020
Ties: 1998, 1999
Oct 1986–Sep 1991
60-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 1990 1967
24th Warmest Warmest to Date 2020
Ties: 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/