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

Average Temperature Rankings, September 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2009
1-Month
66.4°F
(19.1°C)
67.0°F
(19.4°C)
-0.6°F
(-0.3°C)
45th Coolest Coolest since: 2006 1917
82nd Warmest Warmest since: 2008 2018
Ties: 1901, 1905, 1992
Aug–Sep 2009
2-Month
71.3°F
(21.8°C)
70.1°F
(21.2°C)
1.2°F
(0.6°C)
89th Coolest Coolest since: 2008 1940, 1963
38th Warmest Warmest since: 2007 2018
Ties: 1960, 1968, 1991
Jul–Sep 2009
3-Month
72.0°F
(22.2°C)
71.8°F
(22.1°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 2001 1962
61st Warmest Warmest since: 2008 2016
Ties: 1942, 1947
Jun–Sep 2009
4-Month
71.8°F
(22.1°C)
71.5°F
(21.9°C)
0.3°F
(0.2°C)
59th Coolest Coolest since: 2001 1927
68th Warmest Warmest since: 2008 2010
Ties: 1899, 1922, 1969, 1971, 1978
May–Sep 2009
5-Month
70.1°F
(21.2°C)
69.7°F
(20.9°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 2003 1907, 1967
57th Warmest Warmest since: 2008 2010
Apr–Sep 2009
6-Month
67.6°F
(19.8°C)
66.8°F
(19.3°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 2003 1907
42nd Warmest Warmest since: 2008 2010
Ties: 1911, 1925, 1931, 1952, 1985
Mar–Sep 2009
7-Month
64.1°F
(17.8°C)
63.3°F
(17.4°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 2003 1924
38th Warmest Warmest since: 2008 2010
Ties: 1939, 1988, 2000
Feb–Sep 2009
8-Month
60.7°F
(15.9°C)
59.6°F
(15.3°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 2007 1907
34th Warmest Warmest since: 2008 2012
Ties: 1985
Jan–Sep 2009
9-Month
57.2°F
(14.0°C)
56.6°F
(13.7°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 2003 1940
49th Warmest Warmest since: 2008 2012
Ties: 1900, 1931, 1937
Dec 2008–Sep 2009
10-Month
55.4°F
(13.0°C)
54.5°F
(12.5°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 2003 1904
39th Warmest Warmest since: 2008 2012
Ties: 1942, 1955
Nov 2008–Sep 2009
11-Month
54.4°F
(12.4°C)
53.6°F
(12.0°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 2003 1904
42nd Warmest Warmest since: 2008 2012
Ties: 1925, 1974, 1993
Oct 2008–Sep 2009
12-Month
54.4°F
(12.4°C)
53.7°F
(12.1°C)
0.7°F
(0.3°C)
80th Coolest Coolest since: 2003 1904
46th Warmest Warmest since: 2008 2012
Ties: 1959
Apr 2008–Sep 2009
18-Month
58.9°F
(14.9°C)
58.1°F
(14.5°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 2003 1904, 1918
32nd Warmest Warmest since: 2008 2012
Ties: 1913, 1943, 1955, 1960, 1974
Oct 2007–Sep 2009
24-Month
55.2°F
(12.9°C)
53.7°F
(12.1°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2005 1905
20th Warmest Warmest since: 2008 2017
Ties: 1922, 2005
Oct 2006–Sep 2009
36-Month
55.4°F
(13.0°C)
53.8°F
(12.1°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 2005 1905, 1918
13th Warmest Warmest since: 2008 2018
Ties: 2011, 2014
Oct 2005–Sep 2009
48-Month
55.5°F
(13.1°C)
53.7°F
(12.1°C)
1.8°F
(1.0°C)
113th Coolest Coolest since: 2007 1905
10th Warmest Warmest since: 2008 2019
Ties: 2007, 2014, 2017
Oct 2004–Sep 2009
60-Month
55.5°F
(13.1°C)
53.8°F
(12.1°C)
1.7°F
(1.0°C)
110th Coolest Coolest since: 2007 1905, 1908
12th Warmest Warmest since: 2008 2020
Ties: 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/