Statewide Rankings

Statewide Data Info
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Maryland

Minimum Temperature Rankings, September 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1901
1-Month
55.8°F
(13.2°C)
56.3°F
(13.5°C)
-0.5°F
(-0.3°C)
55th Coolest
Coolest since:
1914, 1918
74th Warmest
Warmest since:
2018
Aug–Sep 1901
2-Month
60.8°F
(16.0°C)
59.7°F
(15.4°C)
1.1°F
(0.6°C)
83rd Coolest
Coolest since:
1963
46th Warmest
Warmest since:
2018
Ties: 1920, 1934, 1995
Jul–Sep 1901
3-Month
63.4°F
(17.4°C)
61.3°F
(16.3°C)
2.1°F
(1.1°C)
110th Coolest
Coolest since:
1963
19th Warmest
Warmest since:
2018
Ties: 2015
Jun–Sep 1901
4-Month
62.4°F
(16.9°C)
60.9°F
(16.1°C)
1.5°F
(0.8°C)
100th Coolest
Coolest since:
1927
29th Warmest
Warmest since:
2018
Ties: 1911, 1993, 1998, 2007, 2013
May–Sep 1901
5-Month
60.0°F
(15.6°C)
58.9°F
(14.9°C)
1.1°F
(0.7°C)
89th Coolest
Coolest since:
1963, 1967
40th Warmest
Warmest since:
2018
Ties: 1896
Apr–Sep 1901
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
Ties: 1939, 1952, 1957, 1969, 1970
Mar–Sep 1901
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: 1931, 1936, 1939, 1953, 1957, 1994
Feb–Sep 1901
8-Month
48.9°F
(9.4°C)
49.0°F
(9.4°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1907, 1963
80th Warmest
Warmest since:
2012
Ties: 1908, 1909, 1992, 1997, 2014
Jan–Sep 1901
9-Month
46.2°F
(7.9°C)
46.2°F
(7.9°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1940
73rd Warmest
Warmest since:
2012
Ties: 1943, 1969, 1997
Dec 1900–Sep 1901
10-Month
44.1°F
(6.7°C)
44.2°F
(6.8°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 2001
Nov 1900–Sep 1901
11-Month
43.6°F
(6.4°C)
43.4°F
(6.3°C)
0.2°F
(0.1°C)
63rd Coolest
Coolest since:
1904
65th Warmest
Warmest since:
2012
Ties: 1910
Oct 1900–Sep 1901
12-Month
44.2°F
(6.8°C)
43.5°F
(6.4°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1918
52nd Warmest
Warmest since:
2012
Ties: 1989
Apr 1900–Sep 1901
18-Month
48.7°F
(9.3°C)
47.7°F
(8.7°C)
1.0°F
(0.6°C)
98th Coolest
Coolest since:
1918
30th Warmest
Warmest to Date
2012
Ties: 1986, 1987, 1990, 1992
Oct 1899–Sep 1901
24-Month
44.0°F
(6.7°C)
43.6°F
(6.4°C)
0.4°F
(0.3°C)
76th Coolest
Coolest since:
1905
51st Warmest
Warmest to Date
2017
Ties: 1972, 1988
Oct 1898–Sep 1901
36-Month
43.5°F
(6.4°C)
43.5°F
(6.4°C)
0.0°F
(0.0°C)
50th Coolest
Coolest since:
1918
76th Warmest
Warmest since:
2018, 2021
Ties: 1899, 1913, 1915, 1924, 1945, 1956, 1960, 1972, 1977, 1984
Oct 1897–Sep 1901
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 to Date
2019, 2020
Ties: 1935, 1939, 1951, 1957, 1973
Oct 1896–Sep 1901
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 to Date
2020
Ties: 1939, 1949, 1958

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