Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, April 1980

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1980
1-Month
50.8°F
(10.4°C)
52.8°F
(11.6°C)
-2.0°F
(-1.2°C)
27th Coolest
Coolest since:
1907
102nd Warmest
Warmest since:
2010
Ties: 1923, 1940
Mar–Apr 1980
2-Month
44.0°F
(6.7°C)
47.3°F
(8.5°C)
-3.3°F
(-1.8°C)
11th Coolest
Coolest since:
1926
118th Warmest
Warmest since:
2012
Ties: 1904, 2013
Feb–Apr 1980
3-Month
37.1°F
(2.8°C)
41.9°F
(5.5°C)
-4.8°F
(-2.7°C)
5th Coolest
Coolest since:
1978
124th Warmest
Warmest since:
2012
Jan–Apr 1980
4-Month
35.0°F
(1.7°C)
38.5°F
(3.6°C)
-3.5°F
(-1.9°C)
11th Coolest
Coolest since:
1978
118th Warmest
Warmest since:
2012
Ties: 1918
Dec 1979–Apr 1980
5-Month
35.1°F
(1.7°C)
37.1°F
(2.8°C)
-2.0°F
(-1.1°C)
21st Coolest
Coolest since:
1978
107th Warmest
Warmest since:
2012
Ties: 1962
Nov 1979–Apr 1980
6-Month
36.2°F
(2.3°C)
38.0°F
(3.3°C)
-1.8°F
(-1.0°C)
23rd Coolest
Coolest since:
1978
105th Warmest
Warmest since:
2012
Oct 1979–Apr 1980
7-Month
38.9°F
(3.8°C)
40.5°F
(4.7°C)
-1.6°F
(-0.9°C)
23rd Coolest
Coolest since:
1978
105th Warmest
Warmest since:
2012
Sep 1979–Apr 1980
8-Month
42.3°F
(5.7°C)
43.8°F
(6.6°C)
-1.5°F
(-0.9°C)
22nd Coolest
Coolest since:
1918
106th Warmest
Warmest since:
2017
Ties: 1960
Aug 1979–Apr 1980
9-Month
45.7°F
(7.6°C)
47.2°F
(8.4°C)
-1.5°F
(-0.8°C)
19th Coolest
Coolest since:
1918
109th Warmest
Warmest since:
2017
Ties: 1963, 1996
Jul 1979–Apr 1980
10-Month
48.5°F
(9.2°C)
50.1°F
(10.1°C)
-1.6°F
(-0.9°C)
17th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
2012
Ties: 1902
Jun 1979–Apr 1980
11-Month
50.7°F
(10.4°C)
52.1°F
(11.2°C)
-1.4°F
(-0.8°C)
16th Coolest
Coolest since:
1904, 1918
112th Warmest
Warmest since:
2012
May 1979–Apr 1980
12-Month
51.6°F
(10.9°C)
53.0°F
(11.7°C)
-1.4°F
(-0.8°C)
15th Coolest
Coolest since:
1918
113th Warmest
Warmest since:
2012
Ties: 1912, 1926
Nov 1978–Apr 1980
18-Month
45.9°F
(7.7°C)
48.0°F
(8.9°C)
-2.1°F
(-1.2°C)
6th Coolest
Coolest since:
1905, 1979
121st Warmest
Warmest since:
2017
May 1978–Apr 1980
24-Month
51.3°F
(10.7°C)
53.0°F
(11.7°C)
-1.7°F
(-1.0°C)
5th Coolest
Coolest since:
1978
122nd Warmest
Warmest since:
2017
Ties: 2015
May 1977–Apr 1980
36-Month
51.2°F
(10.7°C)
53.1°F
(11.7°C)
-1.9°F
(-1.0°C)
2nd Coolest
Coolest since:
1979
124th Warmest
Warmest since:
2018
Ties: 1906
May 1976–Apr 1980
48-Month
50.8°F
(10.4°C)
53.0°F
(11.7°C)
-2.2°F
(-1.3°C)
1st Coolest
Coolest since:
1980
124th Warmest
Warmest since:
2019
May 1975–Apr 1980
60-Month
51.6°F
(10.9°C)
53.0°F
(11.7°C)
-1.4°F
(-0.8°C)
2nd Coolest
Coolest since:
1981
122nd Warmest
Warmest since:
2020

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