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


Illinois, Climate Division 4. Central

Average Temperature Rankings, April 1977

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1977
1-Month
57.4°F
(14.1°C)
50.7°F
(10.4°C)
6.7°F
(3.7°C)
123rd Coolest Coolest since: 1976 1907
3rd Warmest Warmest since: 1955 2010
Ties: 1915
Mar–Apr 1977
2-Month
51.0°F
(10.6°C)
44.7°F
(7.1°C)
6.3°F
(3.5°C)
123rd Coolest Coolest since: 1976 1926
3rd Warmest Warmest since: 1946 2012
Feb–Apr 1977
3-Month
43.1°F
(6.2°C)
39.0°F
(3.9°C)
4.1°F
(2.3°C)
112th Coolest Coolest since: 1975 1899
14th Warmest Warmest since: 1976 2012
Jan–Apr 1977
4-Month
34.5°F
(1.4°C)
35.2°F
(1.8°C)
-0.7°F
(-0.4°C)
49th Coolest Coolest since: 1975 1912
77th Warmest Warmest since: 1976 2012
Ties: 1906, 1988
Dec 1976–Apr 1977
5-Month
32.0°F
(0.0°C)
33.8°F
(1.0°C)
-1.8°F
(-1.0°C)
25th Coolest Coolest since: 1970 1904, 1978
100th Warmest Warmest since: 1976 2012
Nov 1976–Apr 1977
6-Month
32.1°F
(0.1°C)
34.8°F
(1.6°C)
-2.7°F
(-1.5°C)
13th Coolest Coolest since: 1951 1904
112th Warmest Warmest since: 1976 2012
Ties: 1905
Oct 1976–Apr 1977
7-Month
34.3°F
(1.3°C)
37.5°F
(3.1°C)
-3.2°F
(-1.8°C)
10th Coolest Coolest since: 1936 1904
115th Warmest Warmest since: 1976 2012
Sep 1976–Apr 1977
8-Month
38.0°F
(3.3°C)
41.1°F
(5.1°C)
-3.1°F
(-1.8°C)
7th Coolest Coolest since: 1936 1904
118th Warmest Warmest since: 1976 2017
Aug 1976–Apr 1977
9-Month
41.5°F
(5.3°C)
44.6°F
(7.0°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest since: 1936 1904
119th Warmest Warmest since: 1976 2017
Ties: 1936
Jul 1976–Apr 1977
10-Month
44.8°F
(7.1°C)
47.6°F
(8.7°C)
-2.8°F
(-1.6°C)
6th Coolest Coolest since: 1918 1904
119th Warmest Warmest since: 1976 2017
Jun 1976–Apr 1977
11-Month
47.2°F
(8.4°C)
49.7°F
(9.8°C)
-2.5°F
(-1.4°C)
5th Coolest Coolest since: 1936 1904
120th Warmest Warmest since: 1976 2017
Ties: 1905, 1912, 1936
May 1976–Apr 1977
12-Month
48.2°F
(9.0°C)
50.8°F
(10.4°C)
-2.6°F
(-1.4°C)
4th Coolest Coolest since: 1936 1918
121st Warmest Warmest since: 1976 2017
Ties: 1899
Nov 1975–Apr 1977
18-Month
45.0°F
(7.2°C)
45.4°F
(7.4°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1971 1905
83rd Warmest Warmest since: 1976 2017
Ties: 1901, 1919, 1925, 1929
May 1975–Apr 1977
24-Month
50.5°F
(10.3°C)
50.7°F
(10.4°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1971 1905
79th Warmest Warmest since: 1976 2017
Ties: 1901, 1910, 1916, 1936, 1947, 1964, 2010, 2014
May 1974–Apr 1977
36-Month
50.2°F
(10.1°C)
50.6°F
(10.3°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1971 1905
92nd Warmest Warmest since: 1976 2018
Ties: 1917, 1953, 1982
May 1973–Apr 1977
48-Month
50.6°F
(10.3°C)
50.6°F
(10.3°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1973 1905
75th Warmest Warmest since: 1976 2019
Ties: 1917, 1951, 1959, 1973, 1985
May 1972–Apr 1977
60-Month
50.7°F
(10.4°C)
50.7°F
(10.4°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1973 1906
64th Warmest Warmest since: 1976 2002, 2019
Ties: 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/