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


Illinois

Average Temperature Rankings, April 1943

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1943
1-Month
50.0°F
(10.0°C)
51.5°F
(10.8°C)
-1.5°F
(-0.8°C)
34th Coolest Coolest since: 1940 1907
92nd Warmest Warmest since: 1942 2010
Ties: 1923, 1984
Mar–Apr 1943
2-Month
42.8°F
(6.0°C)
45.7°F
(7.6°C)
-2.9°F
(-1.6°C)
17th Coolest Coolest since: 1932 1926
109th Warmest Warmest since: 1942 2012
Ties: 1899
Feb–Apr 1943
3-Month
39.2°F
(4.0°C)
40.2°F
(4.6°C)
-1.0°F
(-0.6°C)
45th Coolest Coolest since: 1941 1978
81st Warmest Warmest since: 1942 2012
Ties: 1970
Jan–Apr 1943
4-Month
35.8°F
(2.1°C)
36.4°F
(2.4°C)
-0.6°F
(-0.3°C)
51st Coolest Coolest since: 1940 1912
75th Warmest Warmest since: 1942 2012
Ties: 1950, 2008
Dec 1942–Apr 1943
5-Month
33.8°F
(1.0°C)
35.1°F
(1.7°C)
-1.3°F
(-0.7°C)
28th Coolest Coolest since: 1940 1978
97th Warmest Warmest since: 1942 2012
Ties: 2001
Nov 1942–Apr 1943
6-Month
35.3°F
(1.8°C)
36.0°F
(2.2°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 1940 1904
89th Warmest Warmest since: 1942 2012
Ties: 2018
Oct 1942–Apr 1943
7-Month
38.1°F
(3.4°C)
38.7°F
(3.7°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1940 1904
87th Warmest Warmest since: 1942 2012
Ties: 1897, 1971
Sep 1942–Apr 1943
8-Month
41.4°F
(5.2°C)
42.2°F
(5.7°C)
-0.8°F
(-0.5°C)
37th Coolest Coolest since: 1940 1904
88th Warmest Warmest since: 1942 2017
Aug 1942–Apr 1943
9-Month
44.8°F
(7.1°C)
45.6°F
(7.6°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1940 1904
94th Warmest Warmest since: 1942 2017
Ties: 1897, 1916, 1969, 1997
Jul 1942–Apr 1943
10-Month
47.9°F
(8.8°C)
48.6°F
(9.2°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1940 1904
90th Warmest Warmest since: 1942 2012
Jun 1942–Apr 1943
11-Month
50.1°F
(10.1°C)
50.7°F
(10.4°C)
-0.6°F
(-0.3°C)
39th Coolest Coolest since: 1940 1904
86th Warmest Warmest since: 1942 2017
Ties: 1940
May 1942–Apr 1943
12-Month
51.1°F
(10.6°C)
51.7°F
(10.9°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 1936 1918
88th Warmest Warmest since: 1942 2012, 2017
Ties: 1925
Nov 1941–Apr 1943
18-Month
46.8°F
(8.2°C)
46.4°F
(8.0°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1941 1905
48th Warmest Warmest since: 1942 2017
Ties: 1938, 1946, 1957, 1998
May 1941–Apr 1943
24-Month
52.5°F
(11.4°C)
51.7°F
(10.9°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1941 1905
29th Warmest Warmest since: 1942 2017
Ties: 1956
May 1940–Apr 1943
36-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1941 1979
35th Warmest Warmest since: 1942 2018
Ties: 1924, 1940, 1974, 1976, 1987, 1993, 2009
May 1939–Apr 1943
48-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1939 1980
40th Warmest Warmest since: 1942 2019
Ties: 1938, 1944, 1958, 1974, 1976, 1999, 2010
May 1938–Apr 1943
60-Month
52.2°F
(11.2°C)
51.5°F
(10.8°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1940 1906
38th Warmest Warmest since: 1942 1935, 2002
Ties: 1924, 1945, 1946, 1976, 1999, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/