Climate at a Glance

Divisional 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 June 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, September 1939

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1939
1-Month
72.4°F
(22.4°C)
67.4°F
(19.7°C)
5.0°F
(2.7°C)
122nd Coolest Coolest since: 1938 1918
5th Warmest Warmest since: 1933 1925
Aug–Sep 1939
2-Month
72.7°F
(22.6°C)
70.8°F
(21.6°C)
1.9°F
(1.0°C)
97th Coolest Coolest since: 1937 1967
30th Warmest Warmest since: 1938 1936
Jul–Sep 1939
3-Month
73.9°F
(23.3°C)
72.7°F
(22.6°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1937 1967
30th Warmest Warmest since: 1938 1936
Ties: 1919, 1947, 1953
Jun–Sep 1939
4-Month
73.7°F
(23.2°C)
72.6°F
(22.6°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 1938 1967
36th Warmest Warmest since: 1936 1936
Ties: 1986
May–Sep 1939
5-Month
72.1°F
(22.3°C)
70.7°F
(21.5°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1938 1924
28th Warmest Warmest since: 1936 1936
Ties: 1900, 1901, 1922, 1955
Apr–Sep 1939
6-Month
68.3°F
(20.2°C)
67.7°F
(19.8°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1937 1907
50th Warmest Warmest since: 1938 2010
Ties: 1899, 1948
Mar–Sep 1939
7-Month
64.9°F
(18.3°C)
64.0°F
(17.8°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1937 1924
34th Warmest Warmest since: 1938 2012
Ties: 1908, 2006
Feb–Sep 1939
8-Month
60.7°F
(15.9°C)
60.0°F
(15.6°C)
0.7°F
(0.3°C)
87th Coolest Coolest since: 1937 1904, 1924
40th Warmest Warmest since: 1938 2012
Ties: 1932, 1941, 1957, 1964, 1983
Jan–Sep 1939
9-Month
57.8°F
(14.3°C)
56.4°F
(13.6°C)
1.4°F
(0.7°C)
101st Coolest Coolest since: 1937 1979
26th Warmest Warmest since: 1938 2012
Dec 1938–Sep 1939
10-Month
55.2°F
(12.9°C)
53.9°F
(12.2°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1937 1904
30th Warmest Warmest since: 1938 2012
Ties: 1995
Nov 1938–Sep 1939
11-Month
54.2°F
(12.3°C)
52.8°F
(11.6°C)
1.4°F
(0.7°C)
100th Coolest Coolest since: 1938 1904
26th Warmest Warmest since: 1933 2012
Ties: 1925, 1931, 1949
Oct 1938–Sep 1939
12-Month
54.6°F
(12.6°C)
53.1°F
(11.7°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 1938 1904
19th Warmest Warmest since: 1932 2012
Ties: 1925, 1955, 1983
Apr 1938–Sep 1939
18-Month
59.2°F
(15.1°C)
57.9°F
(14.4°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1938 1918
24th Warmest Warmest since: 1935 2012
Ties: 1931, 1933, 1935, 1988
Oct 1937–Sep 1939
24-Month
54.3°F
(12.4°C)
53.1°F
(11.7°C)
1.2°F
(0.7°C)
106th Coolest Coolest since: 1938 1979
19th Warmest Warmest since: 1934 2017
Ties: 1934, 1988, 2002, 2016
Oct 1936–Sep 1939
36-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1938 1979
35th Warmest Warmest since: 1936 2018
Ties: 1936, 1944, 1989, 2011
Oct 1935–Sep 1939
48-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1938 1980
40th Warmest Warmest since: 1936 2019
Ties: 2011
Oct 1934–Sep 1939
60-Month
53.6°F
(12.0°C)
53.0°F
(11.7°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1938 1982
43rd Warmest Warmest since: 1937 2020
Ties: 1937, 1945, 1988, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2021, retrieved on August 3, 2021 from https://www.ncdc.noaa.gov/cag/