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


Illinois

Average Temperature Rankings, April 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1931
1-Month
52.1°F
(11.2°C)
51.5°F
(10.8°C)
0.6°F
(0.4°C)
69th Coolest Coolest since: 1928 1907
57th Warmest Warmest since: 1930 2010
Ties: 1910, 1919, 1934
Mar–Apr 1931
2-Month
44.0°F
(6.7°C)
45.7°F
(7.6°C)
-1.7°F
(-0.9°C)
37th Coolest Coolest since: 1928 1926
89th Warmest Warmest since: 1930 2012
Ties: 1924, 1934, 1958
Feb–Apr 1931
3-Month
41.4°F
(5.2°C)
40.2°F
(4.6°C)
1.2°F
(0.6°C)
84th Coolest Coolest since: 1929 1978
42nd Warmest Warmest since: 1930 2012
Ties: 1952, 1997
Jan–Apr 1931
4-Month
38.9°F
(3.8°C)
36.4°F
(2.4°C)
2.5°F
(1.4°C)
105th Coolest Coolest since: 1930 1912
21st Warmest Warmest since: 1927 2012
Ties: 1932, 1986
Dec 1930–Apr 1931
5-Month
37.1°F
(2.8°C)
35.1°F
(1.7°C)
2.0°F
(1.1°C)
101st Coolest Coolest since: 1930 1978
24th Warmest Warmest since: 1921 2012
Ties: 1955, 1981, 1990, 2007
Nov 1930–Apr 1931
6-Month
37.8°F
(3.2°C)
36.0°F
(2.2°C)
1.8°F
(1.0°C)
99th Coolest Coolest since: 1930 1904
26th Warmest Warmest since: 1921 2012
Ties: 1955, 1981
Oct 1930–Apr 1931
7-Month
39.9°F
(4.4°C)
38.7°F
(3.7°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1930 1904
33rd Warmest Warmest since: 1925 2012
Sep 1930–Apr 1931
8-Month
43.5°F
(6.4°C)
42.2°F
(5.7°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1930 1904
27th Warmest Warmest since: 1921 2017
Aug 1930–Apr 1931
9-Month
47.0°F
(8.3°C)
45.6°F
(7.6°C)
1.4°F
(0.7°C)
102nd Coolest Coolest since: 1930 1904
23rd Warmest Warmest since: 1921 2017
Ties: 1948, 1981, 1987, 1995
Jul 1930–Apr 1931
10-Month
50.1°F
(10.1°C)
48.6°F
(9.2°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 1930 1904
22nd Warmest Warmest since: 1921 2012
Ties: 1987, 2005
Jun 1930–Apr 1931
11-Month
52.0°F
(11.1°C)
50.6°F
(10.3°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1930 1904
22nd Warmest Warmest since: 1922 2017
Ties: 1981
May 1930–Apr 1931
12-Month
53.0°F
(11.7°C)
51.7°F
(10.9°C)
1.3°F
(0.8°C)
105th Coolest Coolest since: 1930 1918
20th Warmest Warmest since: 1922 2012, 2017
Ties: 1937, 1939, 1981, 2005
Nov 1929–Apr 1931
18-Month
47.3°F
(8.5°C)
46.4°F
(8.0°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1930 1905
32nd Warmest Warmest since: 1922 2017
Ties: 1934, 1950
May 1929–Apr 1931
24-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1930 1905
53rd Warmest Warmest since: 1924 2017
Ties: 1898, 1901, 1920, 1924, 1953, 1958, 1966, 1967, 1981, 1986, 1995
May 1928–Apr 1931
36-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1930 1979
71st Warmest Warmest since: 1925 2018
Ties: 1909, 1938
May 1927–Apr 1931
48-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1930 1980
73rd Warmest Warmest since: 1925 2019
Ties: 1903, 1910, 1959
May 1926–Apr 1931
60-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1930 1906
72nd Warmest Warmest since: 1926 1935, 2002
Ties: 1915, 1953, 1977, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/