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

Minimum Temperature Rankings, September 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1940
1-Month
52.4°F
(11.3°C)
56.3°F
(13.5°C)
-3.9°F
(-2.2°C)
7th Coolest Coolest since: 1937 1914, 1918
120th Warmest Warmest since: 1939 2018
Aug–Sep 1940
2-Month
57.5°F
(14.2°C)
59.6°F
(15.3°C)
-2.1°F
(-1.1°C)
12th Coolest Coolest since: 1927 1963
115th Warmest Warmest since: 1939 2018
Jul–Sep 1940
3-Month
59.3°F
(15.2°C)
61.3°F
(16.3°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1927 1963
119th Warmest Warmest since: 1939 2018
Ties: 1914
Jun–Sep 1940
4-Month
59.7°F
(15.4°C)
60.9°F
(16.1°C)
-1.2°F
(-0.7°C)
16th Coolest Coolest since: 1929 1927
111th Warmest Warmest since: 1939 2018
Ties: 1897, 1976
May–Sep 1940
5-Month
57.9°F
(14.4°C)
58.9°F
(14.9°C)
-1.0°F
(-0.5°C)
19th Coolest Coolest since: 1929 1963, 1967
108th Warmest Warmest since: 1939 2018
Ties: 1914, 1964, 1966, 1992
Apr–Sep 1940
6-Month
54.4°F
(12.4°C)
55.9°F
(13.3°C)
-1.5°F
(-0.9°C)
9th Coolest Coolest since: 1927 1907, 1927
118th Warmest Warmest since: 1939 2018
Mar–Sep 1940
7-Month
50.7°F
(10.4°C)
52.5°F
(11.4°C)
-1.8°F
(-1.0°C)
3rd Coolest Coolest to Date 1967
124th Warmest Warmest since: 1939 2010
Feb–Sep 1940
8-Month
47.5°F
(8.6°C)
49.0°F
(9.4°C)
-1.5°F
(-0.8°C)
6th Coolest Coolest since: 1924 1907, 1963
121st Warmest Warmest since: 1939 2012
Ties: 1917, 1924, 1947
Jan–Sep 1940
9-Month
43.6°F
(6.4°C)
46.2°F
(7.9°C)
-2.6°F
(-1.5°C)
1st Coolest Coolest to Date 1940
126th Warmest Warmest since: 1939 2012
Dec 1939–Sep 1940
10-Month
42.1°F
(5.6°C)
44.2°F
(6.8°C)
-2.1°F
(-1.2°C)
4th Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1939 2012
Nov 1939–Sep 1940
11-Month
41.2°F
(5.1°C)
43.4°F
(6.3°C)
-2.2°F
(-1.2°C)
4th Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1939 2012
Oct 1939–Sep 1940
12-Month
41.6°F
(5.3°C)
43.6°F
(6.4°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1918 1918
121st Warmest Warmest since: 1939 2012
Apr 1939–Sep 1940
18-Month
46.6°F
(8.1°C)
47.7°F
(8.7°C)
-1.1°F
(-0.6°C)
11th Coolest Coolest since: 1927 1918
115th Warmest Warmest since: 1939 2012
Ties: 1927
Oct 1938–Sep 1940
24-Month
43.0°F
(6.1°C)
43.6°F
(6.4°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 1936 1905
101st Warmest Warmest since: 1939 2017
Ties: 1902, 1912, 1916, 1969, 1971
Oct 1937–Sep 1940
36-Month
43.3°F
(6.3°C)
43.5°F
(6.4°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1936 1918
87th Warmest Warmest since: 1939 2018
Ties: 1903, 1914, 1946, 1961, 1971, 1981, 1983
Oct 1936–Sep 1940
48-Month
43.6°F
(6.4°C)
43.5°F
(6.4°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1938 1905
67th Warmest Warmest since: 1939 2019, 2020
Ties: 1900, 1944, 1972
Oct 1935–Sep 1940
60-Month
43.4°F
(6.3°C)
43.5°F
(6.4°C)
-0.1°F
(-0.1°C)
42nd Coolest Coolest since: 1938 1967
80th Warmest Warmest since: 1939 2020
Ties: 1913, 1931, 1941, 1943, 1947, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 15, 2021 from https://www.ncdc.noaa.gov/cag/