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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 1979

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1979
1-Month
53.7°F
(12.1°C)
55.4°F
(13.0°C)
-1.7°F
(-0.9°C)
32nd Coolest Coolest since: 1975 1907
94th Warmest Warmest since: 1978 1896
Ties: 1975
Mar–Apr 1979
2-Month
49.4°F
(9.7°C)
50.1°F
(10.1°C)
-0.7°F
(-0.4°C)
50th Coolest Coolest since: 1978 1960
76th Warmest Warmest since: 1977 2012
Ties: 1902, 1941, 2008, 2019
Feb–Apr 1979
3-Month
40.9°F
(4.9°C)
45.0°F
(7.2°C)
-4.1°F
(-2.3°C)
8th Coolest Coolest since: 1978 1978
118th Warmest Warmest since: 1977 2012
Jan–Apr 1979
4-Month
35.6°F
(2.0°C)
41.6°F
(5.3°C)
-6.0°F
(-3.3°C)
2nd Coolest Coolest since: 1978 1978
124th Warmest Warmest since: 1977 2012
Dec 1978–Apr 1979
5-Month
35.6°F
(2.0°C)
40.3°F
(4.6°C)
-4.7°F
(-2.6°C)
2nd Coolest Coolest since: 1978 1978
123rd Warmest Warmest since: 1977 2012
Nov 1978–Apr 1979
6-Month
37.7°F
(3.2°C)
41.0°F
(5.0°C)
-3.3°F
(-1.8°C)
9th Coolest Coolest since: 1978 1978
116th Warmest Warmest since: 1976 2012
Ties: 1940
Oct 1978–Apr 1979
7-Month
40.0°F
(4.4°C)
43.3°F
(6.3°C)
-3.3°F
(-1.9°C)
7th Coolest Coolest since: 1978 1978
118th Warmest Warmest since: 1976 2012, 2017
Sep 1978–Apr 1979
8-Month
43.9°F
(6.6°C)
46.6°F
(8.1°C)
-2.7°F
(-1.5°C)
7th Coolest Coolest since: 1978 1918, 1977
118th Warmest Warmest since: 1976 2017
Aug 1978–Apr 1979
9-Month
47.5°F
(8.6°C)
49.9°F
(9.9°C)
-2.4°F
(-1.3°C)
7th Coolest Coolest since: 1978 1977
118th Warmest Warmest since: 1976 2017
Ties: 1902
Jul 1978–Apr 1979
10-Month
50.6°F
(10.3°C)
52.7°F
(11.5°C)
-2.1°F
(-1.2°C)
10th Coolest Coolest since: 1978 1977
115th Warmest Warmest since: 1976 2017
Ties: 1905, 1912, 1982
Jun 1978–Apr 1979
11-Month
52.7°F
(11.5°C)
54.6°F
(12.6°C)
-1.9°F
(-1.1°C)
11th Coolest Coolest since: 1978 1977
114th Warmest Warmest since: 1976 2017
Ties: 1936
May 1978–Apr 1979
12-Month
53.6°F
(12.0°C)
55.4°F
(13.0°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1978 1977
115th Warmest Warmest since: 1976 2017
Ties: 1970
Nov 1977–Apr 1979
18-Month
47.8°F
(8.8°C)
50.7°F
(10.4°C)
-2.9°F
(-1.6°C)
1st Coolest Coolest to Date 1979
123rd Warmest Warmest since: 1978 2017
May 1977–Apr 1979
24-Month
53.5°F
(11.9°C)
55.4°F
(13.0°C)
-1.9°F
(-1.1°C)
3rd Coolest Coolest since: 1978 1978
121st Warmest Warmest since: 1977 2017
May 1976–Apr 1979
36-Month
52.9°F
(11.6°C)
55.4°F
(13.0°C)
-2.5°F
(-1.4°C)
1st Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1978 2018
May 1975–Apr 1979
48-Month
53.9°F
(12.2°C)
55.4°F
(13.0°C)
-1.5°F
(-0.8°C)
2nd Coolest Coolest to Date 1980
120th Warmest Warmest since: 1978 2019
May 1974–Apr 1979
60-Month
54.0°F
(12.2°C)
55.4°F
(13.0°C)
-1.4°F
(-0.8°C)
3rd Coolest Coolest to Date 1981
118th Warmest Warmest since: 1978 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/