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 8. Southwest

Average Temperature Rankings, April 1980

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1980
1-Month
53.5°F
(11.9°C)
55.3°F
(12.9°C)
-1.8°F
(-1.0°C)
26th Coolest Coolest since: 1966 1907
100th Warmest Warmest since: 1979 1896
Ties: 1984
Mar–Apr 1980
2-Month
46.8°F
(8.2°C)
50.0°F
(10.0°C)
-3.2°F
(-1.8°C)
12th Coolest Coolest since: 1962 1926, 1960
114th Warmest Warmest since: 1979 2012
Ties: 1904, 2013, 2018
Feb–Apr 1980
3-Month
40.5°F
(4.7°C)
44.9°F
(7.2°C)
-4.4°F
(-2.5°C)
7th Coolest Coolest since: 1978 1899
119th Warmest Warmest since: 1979 2012
Jan–Apr 1980
4-Month
38.4°F
(3.6°C)
41.5°F
(5.3°C)
-3.1°F
(-1.7°C)
14th Coolest Coolest since: 1979 1978
112th Warmest Warmest since: 1977 2012
Ties: 1918, 1960
Dec 1979–Apr 1980
5-Month
38.1°F
(3.4°C)
40.1°F
(4.5°C)
-2.0°F
(-1.1°C)
17th Coolest Coolest since: 1979 1978
108th Warmest Warmest since: 1977 2012
Ties: 1958, 1962, 1977
Nov 1979–Apr 1980
6-Month
39.0°F
(3.9°C)
40.9°F
(4.9°C)
-1.9°F
(-1.0°C)
21st Coolest Coolest since: 1979 1912
104th Warmest Warmest since: 1976 2012
Oct 1979–Apr 1980
7-Month
41.6°F
(5.3°C)
43.2°F
(6.2°C)
-1.6°F
(-0.9°C)
21st Coolest Coolest since: 1979 1899, 1978
104th Warmest Warmest since: 1976 2012
Ties: 1996
Sep 1979–Apr 1980
8-Month
44.8°F
(7.1°C)
46.4°F
(8.0°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1979 1918
107th Warmest Warmest since: 1976 2017
Ties: 1960
Aug 1979–Apr 1980
9-Month
48.2°F
(9.0°C)
49.7°F
(9.8°C)
-1.5°F
(-0.8°C)
18th Coolest Coolest since: 1979 1918
107th Warmest Warmest since: 1976 2017
Jul 1979–Apr 1980
10-Month
51.1°F
(10.6°C)
52.6°F
(11.4°C)
-1.5°F
(-0.8°C)
16th Coolest Coolest since: 1979 1918
109th Warmest Warmest since: 1976 2012
Ties: 1902, 1993
Jun 1979–Apr 1980
11-Month
53.2°F
(11.8°C)
54.6°F
(12.6°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1979 1918
108th Warmest Warmest since: 1976 2012, 2017
Ties: 1975
May 1979–Apr 1980
12-Month
54.0°F
(12.2°C)
55.4°F
(13.0°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1979 1918
108th Warmest Warmest since: 1976 2012, 2017
Nov 1978–Apr 1980
18-Month
48.4°F
(9.1°C)
50.5°F
(10.3°C)
-2.1°F
(-1.2°C)
5th Coolest Coolest since: 1979 1979
119th Warmest Warmest since: 1977 2017
May 1978–Apr 1980
24-Month
53.7°F
(12.1°C)
55.4°F
(13.0°C)
-1.7°F
(-0.9°C)
5th Coolest Coolest since: 1979 1978
119th Warmest Warmest since: 1977 2017
Ties: 1969
May 1977–Apr 1980
36-Month
53.6°F
(12.0°C)
55.3°F
(12.9°C)
-1.7°F
(-0.9°C)
2nd Coolest Coolest since: 1979 1979
121st Warmest Warmest since: 1978 2018
Ties: 1906
May 1976–Apr 1980
48-Month
53.3°F
(11.8°C)
55.4°F
(13.0°C)
-2.1°F
(-1.2°C)
1st Coolest Coolest to Date 1980
121st Warmest Warmest since: 1979 2019
May 1975–Apr 1980
60-Month
54.0°F
(12.2°C)
55.3°F
(12.9°C)
-1.3°F
(-0.7°C)
1st Coolest Coolest to Date 1980, 1981
120th Warmest Warmest since: 1979 1935
Ties: 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/