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 December 2020. For more information, please see Climatological Rankings.


Maryland

Average Temperature Rankings, September 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1939
1-Month
68.2°F
(20.1°C)
67.0°F
(19.4°C)
1.2°F
(0.7°C)
86th Coolest Coolest since: 1938 1917
41st Warmest Warmest since: 1936 2018
Ties: 1922, 1934
Aug–Sep 1939
2-Month
72.0°F
(22.2°C)
70.1°F
(21.2°C)
1.9°F
(1.0°C)
105th Coolest Coolest since: 1938 1940, 1963
22nd Warmest Warmest since: 1936 2018
Ties: 1933, 1973, 2011
Jul–Sep 1939
3-Month
72.5°F
(22.5°C)
71.7°F
(22.1°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 1938 1962
43rd Warmest Warmest since: 1936 2016
Ties: 1944, 2008
Jun–Sep 1939
4-Month
72.6°F
(22.6°C)
71.5°F
(21.9°C)
1.1°F
(0.7°C)
90th Coolest Coolest since: 1938 1927
37th Warmest Warmest since: 1936 2010
Ties: 1936, 1961
May–Sep 1939
5-Month
70.9°F
(21.6°C)
69.6°F
(20.9°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 1938 1907, 1967
30th Warmest Warmest since: 1936 2010
Ties: 1970
Apr–Sep 1939
6-Month
67.5°F
(19.7°C)
66.7°F
(19.3°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1938 1907
48th Warmest Warmest since: 1934 2010
Ties: 1943, 1988
Mar–Sep 1939
7-Month
64.1°F
(17.8°C)
63.3°F
(17.4°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1938 1924
38th Warmest Warmest since: 1936 2010
Ties: 1988, 2000, 2009
Feb–Sep 1939
8-Month
60.9°F
(16.1°C)
59.6°F
(15.3°C)
1.3°F
(0.8°C)
99th Coolest Coolest since: 1938 1907
28th Warmest Warmest since: 1930 2012
Ties: 1949, 2000
Jan–Sep 1939
9-Month
58.0°F
(14.4°C)
56.6°F
(13.7°C)
1.4°F
(0.7°C)
106th Coolest Coolest since: 1938 1940
21st Warmest Warmest since: 1933 2012
Ties: 1959, 2005
Dec 1938–Sep 1939
10-Month
55.7°F
(13.2°C)
54.4°F
(12.4°C)
1.3°F
(0.8°C)
95th Coolest Coolest since: 1938 1904
31st Warmest Warmest since: 1933 2012
Ties: 1985, 2004
Nov 1938–Sep 1939
11-Month
54.9°F
(12.7°C)
53.6°F
(12.0°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 1938 1904
26th Warmest Warmest since: 1932 2012
Ties: 1983
Oct 1938–Sep 1939
12-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1938 1904
28th Warmest Warmest since: 1932 2012
Ties: 1913, 1954, 1983, 1986
Apr 1938–Sep 1939
18-Month
59.0°F
(15.0°C)
58.1°F
(14.5°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1938 1904, 1918
30th Warmest Warmest since: 1932 2012
Ties: 1922
Oct 1937–Sep 1939
24-Month
54.6°F
(12.6°C)
53.8°F
(12.1°C)
0.8°F
(0.5°C)
93rd Coolest Coolest since: 1938 1905
32nd Warmest Warmest since: 1933 2017
Ties: 1974
Oct 1936–Sep 1939
36-Month
54.5°F
(12.5°C)
53.8°F
(12.1°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1938 1905, 1918
36th Warmest Warmest since: 1934 2018
Ties: 1944, 1974
Oct 1935–Sep 1939
48-Month
54.1°F
(12.3°C)
53.7°F
(12.1°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1938 1905
54th Warmest Warmest since: 1935 2019
Ties: 1923, 1931, 1977
Oct 1934–Sep 1939
60-Month
53.9°F
(12.2°C)
53.7°F
(12.1°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1938 1905, 1908
61st Warmest Warmest since: 1936 2020
Ties: 1942, 1943, 1959, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/