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 July 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1955
1-Month
61.1°F
(16.2°C)
55.3°F
(12.9°C)
5.8°F
(3.3°C)
119th Coolest Coolest since: 1953 1907
8th Warmest Warmest since: 1954 1896
Mar–Apr 1955
2-Month
53.2°F
(11.8°C)
50.0°F
(10.0°C)
3.2°F
(1.8°C)
104th Coolest Coolest since: 1954 1926, 1960
23rd Warmest Warmest since: 1946 2012
Feb–Apr 1955
3-Month
47.3°F
(8.5°C)
44.9°F
(7.2°C)
2.4°F
(1.3°C)
100th Coolest Coolest since: 1953 1899
27th Warmest Warmest since: 1954 2012
Ties: 2004, 2011
Jan–Apr 1955
4-Month
43.7°F
(6.5°C)
41.4°F
(5.2°C)
2.3°F
(1.3°C)
100th Coolest Coolest since: 1952 1978
27th Warmest Warmest since: 1954 2012
Dec 1954–Apr 1955
5-Month
42.1°F
(5.6°C)
40.0°F
(4.4°C)
2.1°F
(1.2°C)
101st Coolest Coolest since: 1952 1978
25th Warmest Warmest since: 1954 2012
Ties: 1995
Nov 1954–Apr 1955
6-Month
42.6°F
(5.9°C)
40.9°F
(4.9°C)
1.7°F
(1.0°C)
98th Coolest Coolest since: 1952 1912
28th Warmest Warmest since: 1954 2012
Oct 1954–Apr 1955
7-Month
44.8°F
(7.1°C)
43.3°F
(6.3°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1953 1899, 1978
27th Warmest Warmest since: 1954 2012
Ties: 2007, 2020
Sep 1954–Apr 1955
8-Month
48.3°F
(9.1°C)
46.5°F
(8.1°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1953 1918
20th Warmest Warmest since: 1954 2017
Ties: 1942
Aug 1954–Apr 1955
9-Month
51.8°F
(11.0°C)
49.8°F
(9.9°C)
2.0°F
(1.1°C)
114th Coolest Coolest since: 1953 1918
12th Warmest Warmest since: 1954 2017
Ties: 1974, 1992
Jul 1954–Apr 1955
10-Month
54.8°F
(12.7°C)
52.5°F
(11.4°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 1954 1918
8th Warmest Warmest since: 1954 2012
Ties: 1954
Jun 1954–Apr 1955
11-Month
56.9°F
(13.8°C)
54.5°F
(12.5°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 1953 1918
8th Warmest Warmest since: 1954 2012, 2017
Ties: 1999
May 1954–Apr 1955
12-Month
57.2°F
(14.0°C)
55.4°F
(13.0°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1953 1918
12th Warmest Warmest since: 1954 2012, 2017
Ties: 2002
Nov 1953–Apr 1955
18-Month
52.7°F
(11.5°C)
50.6°F
(10.3°C)
2.1°F
(1.2°C)
115th Coolest Coolest since: 1953 1979
10th Warmest Warmest since: 1954 2017
May 1953–Apr 1955
24-Month
57.6°F
(14.2°C)
55.4°F
(13.0°C)
2.2°F
(1.2°C)
120th Coolest Coolest since: 1954 1978
5th Warmest Warmest since: 1932 2017
Ties: 1932
May 1952–Apr 1955
36-Month
57.3°F
(14.1°C)
55.4°F
(13.0°C)
1.9°F
(1.1°C)
120th Coolest Coolest since: 1954 1979
4th Warmest Warmest to Date 2018
Ties: 2019
May 1951–Apr 1955
48-Month
56.7°F
(13.7°C)
55.3°F
(12.9°C)
1.4°F
(0.8°C)
111th Coolest Coolest since: 1954 1980
12th Warmest Warmest since: 1935 2019
Ties: 2014
May 1950–Apr 1955
60-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1954 1980, 1981
30th Warmest Warmest since: 1942 2020
Ties: 1925, 1937, 1941, 1991, 2000, 2005, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/