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 August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, May 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1939
1-Month
64.3°F
(17.9°C)
61.0°F
(16.1°C)
3.3°F
(1.8°C)
101st Coolest Coolest since: 1938 1907
28th Warmest Warmest since: 1936 2018
Apr–May 1939
2-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1937 1907
83rd Warmest Warmest since: 1938 1977
Ties: 1905
Mar–May 1939
3-Month
49.9°F
(9.9°C)
49.7°F
(9.8°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1937 1960
67th Warmest Warmest since: 1938 2012
Ties: 1898, 1934, 1956
Feb–May 1939
4-Month
44.3°F
(6.8°C)
44.1°F
(6.7°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1937 1978
67th Warmest Warmest since: 1938 2012
Ties: 1908, 1919
Jan–May 1939
5-Month
41.6°F
(5.3°C)
40.1°F
(4.5°C)
1.5°F
(0.8°C)
94th Coolest Coolest since: 1937 1978
35th Warmest Warmest since: 1938 2012
Ties: 1925, 1930, 1931, 1944, 2010
Dec 1938–May 1939
6-Month
39.5°F
(4.2°C)
38.1°F
(3.4°C)
1.4°F
(0.8°C)
90th Coolest Coolest since: 1937 1978
38th Warmest Warmest since: 1938 2012
Nov 1938–May 1939
7-Month
39.9°F
(4.4°C)
38.3°F
(3.5°C)
1.6°F
(0.9°C)
99th Coolest Coolest since: 1938 1904
29th Warmest Warmest since: 1932 2012
Ties: 1985, 2013
Oct 1938–May 1939
8-Month
42.1°F
(5.6°C)
40.3°F
(4.6°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1938 1904
22nd Warmest Warmest since: 1932 2012
Ties: 1919, 1983
Sep 1938–May 1939
9-Month
44.8°F
(7.1°C)
43.0°F
(6.1°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1938 1904
22nd Warmest Warmest since: 1932 2012
Ties: 1976
Aug 1938–May 1939
10-Month
47.8°F
(8.8°C)
45.9°F
(7.7°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 1938 1904
18th Warmest Warmest since: 1932 2012
Ties: 1955
Jul 1938–May 1939
11-Month
50.3°F
(10.2°C)
48.5°F
(9.2°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 1938 1904
18th Warmest Warmest since: 1932 2012
Ties: 2004
Jun 1938–May 1939
12-Month
51.8°F
(11.0°C)
50.3°F
(10.2°C)
1.5°F
(0.8°C)
108th Coolest Coolest since: 1938 1904
20th Warmest Warmest since: 1932 2012
Ties: 1976
Dec 1937–May 1939
18-Month
48.1°F
(8.9°C)
46.3°F
(7.9°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1938 1905
16th Warmest Warmest since: 1932 2017
Ties: 1988
Jun 1937–May 1939
24-Month
51.3°F
(10.7°C)
50.3°F
(10.2°C)
1.0°F
(0.5°C)
98th Coolest Coolest since: 1938 1905
29th Warmest Warmest since: 1935 2017
Ties: 1950, 2002, 2004
Jun 1936–May 1939
36-Month
51.3°F
(10.7°C)
50.3°F
(10.2°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1938 1905, 1906
32nd Warmest Warmest since: 1935 2018
Ties: 1922, 1954, 2005
Jun 1935–May 1939
48-Month
50.6°F
(10.3°C)
50.3°F
(10.2°C)
0.3°F
(0.1°C)
67th Coolest Coolest since: 1938 1905
58th Warmest Warmest since: 1937 2019
Ties: 1936, 1943, 1954
Jun 1934–May 1939
60-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
75th Coolest Coolest since: 1938 1905, 1906, 1908
49th Warmest Warmest since: 1938 2020
Ties: 1924, 1937, 1938, 1943

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/