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 September 2019. For more information, please see Climatological Rankings.


Maryland

Average Temperature Rankings, September 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1991
1-Month
66.9°F
(19.4°C)
67.0°F
(19.4°C)
-0.1°F
(0.0°C)
53rd Coolest Coolest since: 1990 1917
73rd Warmest Warmest since: 1989 1930, 2018
Ties: 1953, 1995
Aug–Sep 1991
2-Month
71.3°F
(21.8°C)
70.1°F
(21.2°C)
1.2°F
(0.6°C)
89th Coolest Coolest since: 1990 1940, 1963
37th Warmest Warmest since: 1987 1900, 2016, 2018
Ties: 1960, 1968, 2009
Jul–Sep 1991
3-Month
73.4°F
(23.0°C)
71.8°F
(22.1°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 1990 1962
26th Warmest Warmest since: 1988 2016
Ties: 1983, 1988
Jun–Sep 1991
4-Month
73.1°F
(22.8°C)
71.5°F
(21.9°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1990 1927
23rd Warmest Warmest since: 1987 2010
Ties: 1993
May–Sep 1991
5-Month
72.3°F
(22.4°C)
69.7°F
(20.9°C)
2.6°F
(1.5°C)
120th Coolest Coolest since: 1990 1907, 1967
6th Warmest Warmest to Date 2010
Apr–Sep 1991
6-Month
69.4°F
(20.8°C)
66.8°F
(19.3°C)
2.6°F
(1.5°C)
120th Coolest Coolest since: 1990 1907
6th Warmest Warmest to Date 2010
Mar–Sep 1991
7-Month
66.0°F
(18.9°C)
63.3°F
(17.4°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1990 1924
7th Warmest Warmest since: 1921 2010
Feb–Sep 1991
8-Month
62.7°F
(17.1°C)
59.6°F
(15.3°C)
3.1°F
(1.8°C)
122nd Coolest Coolest since: 1990 1907
4th Warmest Warmest to Date 2012
Ties: 2011
Jan–Sep 1991
9-Month
59.6°F
(15.3°C)
56.6°F
(13.7°C)
3.0°F
(1.6°C)
121st Coolest Coolest since: 1990 1940
5th Warmest Warmest to Date 2012
Ties: 2019
Dec 1990–Sep 1991
10-Month
57.7°F
(14.3°C)
54.4°F
(12.4°C)
3.3°F
(1.9°C)
121st Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Nov 1990–Sep 1991
11-Month
56.9°F
(13.8°C)
53.6°F
(12.0°C)
3.3°F
(1.8°C)
121st Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Oct 1990–Sep 1991
12-Month
57.1°F
(13.9°C)
53.8°F
(12.1°C)
3.3°F
(1.8°C)
121st Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Apr 1990–Sep 1991
18-Month
60.3°F
(15.7°C)
58.1°F
(14.5°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 1990 1904, 1918
7th Warmest Warmest to Date 2012
Oct 1989–Sep 1991
24-Month
55.9°F
(13.3°C)
53.8°F
(12.1°C)
2.1°F
(1.2°C)
117th Coolest Coolest since: 1990 1905
7th Warmest Warmest to Date 2017
Ties: 2008, 2011
Oct 1988–Sep 1991
36-Month
55.3°F
(12.9°C)
53.8°F
(12.1°C)
1.5°F
(0.8°C)
108th Coolest Coolest since: 1990 1905, 1918
15th Warmest Warmest to Date 2018
Ties: 1992, 1999, 2004
Oct 1987–Sep 1991
48-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 1990 1905
17th Warmest Warmest to Date 2019
Ties: 1992, 1993, 2003, 2006, 2016
Oct 1986–Sep 1991
60-Month
54.9°F
(12.7°C)
53.7°F
(12.1°C)
1.2°F
(0.6°C)
101st Coolest Coolest since: 1990 1905, 1908
20th Warmest Warmest to Date 2019
Ties: 1995, 1999, 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/