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 November 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, April 1937

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1937
1-Month
50.3°F
(10.2°C)
51.5°F
(10.8°C)
-1.2°F
(-0.6°C)
41st Coolest Coolest since: 1936 1907
85th Warmest Warmest since: 1934 2010
Mar–Apr 1937
2-Month
43.3°F
(6.3°C)
45.7°F
(7.6°C)
-2.4°F
(-1.3°C)
27th Coolest Coolest since: 1932 1926
99th Warmest Warmest since: 1936 2012
Feb–Apr 1937
3-Month
38.1°F
(3.4°C)
40.1°F
(4.5°C)
-2.0°F
(-1.1°C)
34th Coolest Coolest since: 1936 1978
92nd Warmest Warmest since: 1935 2012
Ties: 2013
Jan–Apr 1937
4-Month
35.1°F
(1.7°C)
36.4°F
(2.4°C)
-1.3°F
(-0.7°C)
33rd Coolest Coolest since: 1936 1912
93rd Warmest Warmest since: 1935 2012
Ties: 1966
Dec 1936–Apr 1937
5-Month
34.8°F
(1.6°C)
35.1°F
(1.7°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1936 1978
74th Warmest Warmest since: 1935 2012
Ties: 1903, 1928
Nov 1936–Apr 1937
6-Month
35.2°F
(1.8°C)
36.0°F
(2.2°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1936 1904
92nd Warmest Warmest since: 1935 2012
Ties: 1965, 1997
Oct 1936–Apr 1937
7-Month
37.9°F
(3.3°C)
38.7°F
(3.7°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1936 1904
93rd Warmest Warmest since: 1935 2012
Ties: 1993
Sep 1936–Apr 1937
8-Month
41.9°F
(5.5°C)
42.1°F
(5.6°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1936 1904
79th Warmest Warmest since: 1935 2017
Ties: 1910, 1911, 1971
Aug 1936–Apr 1937
9-Month
46.1°F
(7.8°C)
45.6°F
(7.6°C)
0.5°F
(0.2°C)
75th Coolest Coolest since: 1936 1904
50th Warmest Warmest since: 1935 2017
Ties: 1934, 1964
Jul 1936–Apr 1937
10-Month
49.8°F
(9.9°C)
48.6°F
(9.2°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1936 1904
27th Warmest Warmest since: 1935 2012
Ties: 1914
Jun 1936–Apr 1937
11-Month
51.8°F
(11.0°C)
50.7°F
(10.4°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1936 1904
29th Warmest Warmest since: 1935 2017
Ties: 1934, 2004, 2008
May 1936–Apr 1937
12-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 1936 1918
20th Warmest Warmest since: 1935 2012, 2017
Ties: 1931, 1939, 1981, 2005
Nov 1935–Apr 1937
18-Month
45.9°F
(7.7°C)
46.4°F
(8.0°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1936 1905
88th Warmest Warmest since: 1935 2017
Ties: 1908, 1926, 1941
May 1935–Apr 1937
24-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
30th Coolest Coolest since: 1930 1905
94th Warmest Warmest since: 1936 2017
Ties: 1911, 1983
May 1934–Apr 1937
36-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1936 1979
47th Warmest Warmest since: 1935 2018
Ties: 1946, 2010
May 1933–Apr 1937
48-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1936 1980
35th Warmest Warmest since: 1935 2019
Ties: 1941, 1993, 2011, 2015
May 1932–Apr 1937
60-Month
52.1°F
(11.2°C)
51.5°F
(10.8°C)
0.6°F
(0.4°C)
76th Coolest Coolest since: 1932 1906
45th Warmest Warmest since: 1936 1935, 2002
Ties: 1932, 1955, 1987, 1988, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/