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


Illinois

Average Temperature Rankings, April 1926

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1926
1-Month
45.2°F
(7.3°C)
51.5°F
(10.8°C)
-6.3°F
(-3.5°C)
3rd Coolest Coolest since: 1907 1907
123rd Warmest Warmest since: 1925 2010
Mar–Apr 1926
2-Month
39.4°F
(4.1°C)
45.7°F
(7.6°C)
-6.3°F
(-3.5°C)
1st Coolest Coolest to Date 1926
125th Warmest Warmest since: 1925 2012
Feb–Apr 1926
3-Month
37.3°F
(2.9°C)
40.1°F
(4.5°C)
-2.8°F
(-1.6°C)
21st Coolest Coolest since: 1923 1978
105th Warmest Warmest since: 1925 2012
Ties: 2015
Jan–Apr 1926
4-Month
34.8°F
(1.6°C)
36.4°F
(2.4°C)
-1.6°F
(-0.8°C)
29th Coolest Coolest since: 1924 1912
97th Warmest Warmest since: 1925 2012
Dec 1925–Apr 1926
5-Month
33.1°F
(0.6°C)
35.1°F
(1.7°C)
-2.0°F
(-1.1°C)
19th Coolest Coolest since: 1920 1978
106th Warmest Warmest since: 1925 2012
Ties: 1917, 1959, 1977
Nov 1925–Apr 1926
6-Month
33.9°F
(1.1°C)
36.0°F
(2.2°C)
-2.1°F
(-1.1°C)
19th Coolest Coolest since: 1920 1904
106th Warmest Warmest since: 1925 2012
Ties: 1962
Oct 1925–Apr 1926
7-Month
35.5°F
(1.9°C)
38.7°F
(3.7°C)
-3.2°F
(-1.8°C)
10th Coolest Coolest since: 1918 1904
115th Warmest Warmest since: 1925 2012
Sep 1925–Apr 1926
8-Month
40.0°F
(4.4°C)
42.1°F
(5.6°C)
-2.1°F
(-1.2°C)
13th Coolest Coolest since: 1918 1904
112th Warmest Warmest since: 1925 2017
Ties: 1951, 1996
Aug 1925–Apr 1926
9-Month
43.8°F
(6.6°C)
45.6°F
(7.6°C)
-1.8°F
(-1.0°C)
15th Coolest Coolest since: 1920 1904
110th Warmest Warmest since: 1925 2017
Ties: 1920
Jul 1925–Apr 1926
10-Month
46.9°F
(8.3°C)
48.6°F
(9.2°C)
-1.7°F
(-0.9°C)
14th Coolest Coolest since: 1918 1904
111th Warmest Warmest since: 1925 2012
Ties: 2015
Jun 1925–Apr 1926
11-Month
49.4°F
(9.7°C)
50.7°F
(10.4°C)
-1.3°F
(-0.7°C)
18th Coolest Coolest since: 1918 1904
107th Warmest Warmest since: 1925 2017
Ties: 1916
May 1925–Apr 1926
12-Month
50.1°F
(10.1°C)
51.6°F
(10.9°C)
-1.5°F
(-0.8°C)
15th Coolest Coolest since: 1918 1918
110th Warmest Warmest since: 1925 2012, 2017
Ties: 1993
Nov 1924–Apr 1926
18-Month
45.9°F
(7.7°C)
46.4°F
(8.0°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1918 1905
88th Warmest Warmest since: 1925 2017
Ties: 1908, 1937, 1941
May 1924–Apr 1926
24-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
15th Coolest Coolest since: 1919 1905
109th Warmest Warmest since: 1925 2017
Ties: 1900, 1913, 1917, 1963
May 1923–Apr 1926
36-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
13th Coolest Coolest since: 1920 1979
110th Warmest Warmest since: 1925 2018
Ties: 1907, 1963, 1969, 1971
May 1922–Apr 1926
48-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1920 1980
93rd Warmest Warmest since: 1925 2019
Ties: 1899, 1900, 1911, 1914, 1930, 1952, 1972, 1997
May 1921–Apr 1926
60-Month
51.6°F
(10.9°C)
51.6°F
(10.9°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1921 1906
67th Warmest Warmest since: 1925 1935, 2002
Ties: 1917, 1947, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/