Statewide Rankings

Statewide Data Info
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Maryland

Minimum Temperature Rankings, September 1939

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1939
1-Month
57.0°F
(13.9°C)
56.3°F
(13.5°C)
0.7°F
(0.4°C)
67th Coolest
Coolest since:
1914, 1918
62nd Warmest
Warmest since:
2018
Ties: 1920, 1992, 2012
Aug–Sep 1939
2-Month
61.3°F
(16.3°C)
59.6°F
(15.3°C)
1.7°F
(1.0°C)
94th Coolest
Coolest since:
1963
35th Warmest
Warmest since:
2018
Ties: 1895, 1989, 2006
Jul–Sep 1939
3-Month
62.0°F
(16.7°C)
61.3°F
(16.3°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1963
48th Warmest
Warmest since:
2018
Ties: 1910, 1945, 1949, 1986, 2008
Jun–Sep 1939
4-Month
62.0°F
(16.7°C)
60.9°F
(16.1°C)
1.1°F
(0.6°C)
89th Coolest
Coolest since:
1927
40th Warmest
Warmest since:
2018
May–Sep 1939
5-Month
59.9°F
(15.5°C)
58.9°F
(14.9°C)
1.0°F
(0.6°C)
87th Coolest
Coolest since:
1963, 1967
42nd Warmest
Warmest since:
2018
Ties: 1922, 1975, 1980
Apr–Sep 1939
6-Month
56.6°F
(13.7°C)
55.9°F
(13.3°C)
0.7°F
(0.4°C)
80th Coolest
Coolest since:
1907, 1927
49th Warmest
Warmest since:
2018, 2019
Ties: 1901, 1952, 1957, 1969, 1970
Mar–Sep 1939
7-Month
53.2°F
(11.8°C)
52.5°F
(11.4°C)
0.7°F
(0.4°C)
82nd Coolest
Coolest since:
1967
47th Warmest
Warmest since:
2010
Ties: 1901, 1931, 1936, 1953, 1957, 1994
Feb–Sep 1939
8-Month
50.1°F
(10.1°C)
49.0°F
(9.4°C)
1.1°F
(0.7°C)
92nd Coolest
Coolest since:
1907, 1963
37th Warmest
Warmest since:
2012
Ties: 1933, 1999
Jan–Sep 1939
9-Month
47.4°F
(8.6°C)
46.2°F
(7.9°C)
1.2°F
(0.7°C)
99th Coolest
Coolest since:
1940
30th Warmest
Warmest since:
2012
Ties: 1906, 1938, 1999
Dec 1938–Sep 1939
10-Month
45.4°F
(7.4°C)
44.3°F
(6.8°C)
1.1°F
(0.6°C)
93rd Coolest
Coolest since:
1904
35th Warmest
Warmest since:
2012
Ties: 1983, 1993
Nov 1938–Sep 1939
11-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
92nd Coolest
Coolest since:
1904
36th Warmest
Warmest since:
2012
Ties: 1922, 1975, 1986
Oct 1938–Sep 1939
12-Month
44.4°F
(6.9°C)
43.5°F
(6.4°C)
0.9°F
(0.5°C)
86th Coolest
Coolest since:
1918
42nd Warmest
Warmest since:
2012
Ties: 1919, 1990, 2003, 2015
Apr 1938–Sep 1939
18-Month
48.4°F
(9.1°C)
47.7°F
(8.7°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1918
38th Warmest
Warmest since:
2012
Ties: 1942, 1973, 1985
Oct 1937–Sep 1939
24-Month
44.2°F
(6.8°C)
43.5°F
(6.4°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1905
38th Warmest
Warmest since:
2017
Ties: 1938, 1949, 1954, 1976, 1993, 1995, 1996, 2001
Oct 1936–Sep 1939
36-Month
44.2°F
(6.8°C)
43.5°F
(6.4°C)
0.7°F
(0.4°C)
82nd Coolest
Coolest since:
1918
44th Warmest
Warmest since:
2018, 2021
Ties: 1932, 1951
Oct 1935–Sep 1939
48-Month
43.9°F
(6.6°C)
43.5°F
(6.4°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1905
51st Warmest
Warmest since:
2019, 2020
Ties: 1901, 1935, 1951, 1957, 1973
Oct 1934–Sep 1939
60-Month
43.7°F
(6.5°C)
43.5°F
(6.4°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1967
58th Warmest
Warmest since:
2020
Ties: 1901, 1936, 1949, 1958

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