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 2017

View Period (Months):
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2017
1-Month
58.0°F
(14.4°C)
52.8°F
(11.6°C)
5.2°F
(2.8°C)
119th Coolest
Coolest since:
1907
10th Warmest
Warmest since:
2010
Ties: 1915
Mar–Apr 2017
2-Month
51.5°F
(10.8°C)
47.2°F
(8.4°C)
4.3°F
(2.4°C)
116th Coolest
Coolest since:
1926
13th Warmest
Warmest since:
2012
Ties: 1991
Feb–Apr 2017
3-Month
48.6°F
(9.2°C)
41.9°F
(5.5°C)
6.7°F
(3.7°C)
127th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2012
Jan–Apr 2017
4-Month
45.1°F
(7.3°C)
38.4°F
(3.6°C)
6.7°F
(3.7°C)
127th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2012
Dec 2016–Apr 2017
5-Month
42.2°F
(5.7°C)
37.1°F
(2.8°C)
5.1°F
(2.9°C)
126th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2012
Nov 2016–Apr 2017
6-Month
43.2°F
(6.2°C)
37.9°F
(3.3°C)
5.3°F
(2.9°C)
126th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2012
Oct 2016–Apr 2017
7-Month
45.8°F
(7.7°C)
40.5°F
(4.7°C)
5.3°F
(3.0°C)
126th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2012
Sep 2016–Apr 2017
8-Month
49.0°F
(9.4°C)
43.9°F
(6.6°C)
5.1°F
(2.8°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
Aug 2016–Apr 2017
9-Month
52.0°F
(11.1°C)
47.2°F
(8.4°C)
4.8°F
(2.7°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
Jul 2016–Apr 2017
10-Month
54.4°F
(12.4°C)
50.1°F
(10.1°C)
4.3°F
(2.3°C)
126th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
2012
Jun 2016–Apr 2017
11-Month
56.4°F
(13.6°C)
52.2°F
(11.2°C)
4.2°F
(2.4°C)
126th Coolest
Coolest since:
1904, 1918
2nd Warmest
Warmest since:
2012
May 2016–Apr 2017
12-Month
56.9°F
(13.8°C)
53.1°F
(11.7°C)
3.8°F
(2.1°C)
126th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
2012
Nov 2015–Apr 2017
18-Month
52.2°F
(11.2°C)
48.0°F
(8.9°C)
4.2°F
(2.3°C)
126th Coolest
Coolest since:
1905, 1979
1st Warmest
Warmest to Date
2017
May 2015–Apr 2017
24-Month
56.4°F
(13.6°C)
53.0°F
(11.7°C)
3.4°F
(1.9°C)
126th Coolest
Coolest since:
1978
1st Warmest
Warmest to Date
2017
May 2014–Apr 2017
36-Month
54.8°F
(12.7°C)
53.0°F
(11.7°C)
1.8°F
(1.0°C)
120th Coolest
Coolest since:
1979
6th Warmest
Warmest since:
2018
Ties: 2008, 2012
May 2013–Apr 2017
48-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
97th Coolest
Coolest since:
1980
28th Warmest
Warmest since:
2019
Ties: 1945, 1989, 1990, 1991
May 2012–Apr 2017
60-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
103rd Coolest
Coolest since:
1981
21st Warmest
Warmest since:
2020
Ties: 1936, 1958, 1991, 2001, 2014, 2016

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