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 1939

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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: 1938 1914, 1918
60th Warmest Warmest since: 1936 2018
Ties: 1920, 1992, 2012
Aug–Sep 1939
2-Month
61.2°F
(16.2°C)
59.6°F
(15.3°C)
1.6°F
(0.9°C)
92nd Coolest Coolest since: 1938 1963
35th Warmest Warmest since: 1936 2018
Ties: 1921, 1987, 1989, 1993
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: 1937 1963
46th Warmest Warmest since: 1938 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: 1938 1927
38th Warmest Warmest since: 1934 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: 1938 1963, 1967
40th Warmest Warmest since: 1934 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: 1938 1907, 1927
47th Warmest Warmest since: 1934 2018
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: 1937 1967
45th Warmest Warmest since: 1938 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: 1937 1907, 1963
35th Warmest Warmest since: 1938 2012
Ties: 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: 1938 1940
28th Warmest Warmest since: 1938 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: 1938 1904
33rd Warmest Warmest since: 1933 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: 1938 1904
34th Warmest Warmest since: 1933 2012
Ties: 1922, 1975, 1986
Oct 1938–Sep 1939
12-Month
44.4°F
(6.9°C)
43.6°F
(6.4°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 1938 1918
39th Warmest Warmest since: 1933 2012
Ties: 1919, 1952, 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: 1938 1918
36th Warmest Warmest since: 1932 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: 1938 1905
36th Warmest Warmest since: 1938 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: 1938 1918
42nd Warmest Warmest since: 1933 2018
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: 1938 1905
49th Warmest Warmest since: 1935 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: 1938 1967
56th Warmest Warmest since: 1935 2020
Ties: 1901, 1949, 1958

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on May 6, 2021 from https://www.ncdc.noaa.gov/cag/