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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, May 1939

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1939
1-Month
66.0°F
(18.9°C)
62.3°F
(16.8°C)
3.7°F
(2.1°C)
106th Coolest Coolest since: 1938 1924
20th Warmest Warmest since: 1936 2018
Ties: 1918
Apr–May 1939
2-Month
57.4°F
(14.1°C)
56.8°F
(13.8°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 1938 1907
51st Warmest Warmest since: 1936 1896
Ties: 2014
Mar–May 1939
3-Month
52.0°F
(11.1°C)
50.9°F
(10.5°C)
1.1°F
(0.6°C)
81st Coolest Coolest since: 1937 1960
45th Warmest Warmest since: 1938 2012
Ties: 1999
Feb–May 1939
4-Month
45.8°F
(7.7°C)
45.2°F
(7.3°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1937 1978
49th Warmest Warmest since: 1938 2012
Ties: 1952
Jan–May 1939
5-Month
43.1°F
(6.2°C)
40.9°F
(4.9°C)
2.2°F
(1.3°C)
106th Coolest Coolest since: 1937 1978
20th Warmest Warmest since: 1938 2012
Ties: 1986, 1999, 2004
Dec 1938–May 1939
6-Month
40.8°F
(4.9°C)
38.8°F
(3.8°C)
2.0°F
(1.1°C)
99th Coolest Coolest since: 1937 1978
26th Warmest Warmest since: 1938 2012
Ties: 1955
Nov 1938–May 1939
7-Month
41.0°F
(5.0°C)
39.0°F
(3.9°C)
2.0°F
(1.1°C)
103rd Coolest Coolest since: 1938 1978
22nd Warmest Warmest since: 1932 2012
Ties: 1896
Oct 1938–May 1939
8-Month
43.4°F
(6.3°C)
41.0°F
(5.0°C)
2.4°F
(1.3°C)
111th Coolest Coolest since: 1938 1978
14th Warmest Warmest since: 1932 2012
Ties: 1954, 2005
Sep 1938–May 1939
9-Month
46.1°F
(7.8°C)
43.7°F
(6.5°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 1938 1978
13th Warmest Warmest since: 1932 2012
Ties: 1942, 1954, 2005
Aug 1938–May 1939
10-Month
49.2°F
(9.6°C)
46.7°F
(8.2°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 1938 1978
9th Warmest Warmest since: 1932 2012
Jul 1938–May 1939
11-Month
51.8°F
(11.0°C)
49.4°F
(9.7°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 1938 1904
9th Warmest Warmest since: 1932 2012
Jun 1938–May 1939
12-Month
53.3°F
(11.8°C)
51.2°F
(10.7°C)
2.1°F
(1.1°C)
115th Coolest Coolest since: 1938 1904
10th Warmest Warmest since: 1932 2012
Ties: 1942, 1987
Dec 1937–May 1939
18-Month
49.4°F
(9.7°C)
47.1°F
(8.4°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1938 1979
9th Warmest Warmest since: 1932 2017
Jun 1937–May 1939
24-Month
52.8°F
(11.6°C)
51.2°F
(10.7°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 1938 1905
16th Warmest Warmest since: 1935 2017
Ties: 1954
Jun 1936–May 1939
36-Month
52.7°F
(11.5°C)
51.2°F
(10.7°C)
1.5°F
(0.8°C)
111th Coolest Coolest since: 1938 1979
12th Warmest Warmest since: 1934 2018
Ties: 1956, 2008
Jun 1935–May 1939
48-Month
51.9°F
(11.1°C)
51.2°F
(10.7°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1938 1980
31st Warmest Warmest since: 1937 1935
Ties: 1944, 1958, 1988, 1989, 2014, 2017
Jun 1934–May 1939
60-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
102nd Coolest Coolest since: 1938 1906, 1907, 1979
19th Warmest Warmest since: 1938 1935
Ties: 1933, 1938, 1943, 1956

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/