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, August 2012

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
August 2012
1-Month 		74.6°F
(23.7°C)		 74.2°F
(23.4°C)		 0.4°F
(0.3°C)		 74th Coolest
Coolest since:
 1915
55th Warmest
Warmest since:
 1947
Jul–Aug 2012
2-Month 		78.8°F
(26.0°C)		 75.2°F
(24.0°C)		 3.6°F
(2.0°C)		 125th Coolest
Coolest since:
 1915, 1967
4th Warmest
Warmest since:
 1936
Ties: 1916, 1980
Jun–Aug 2012
3-Month 		76.9°F
(24.9°C)		 74.3°F
(23.5°C)		 2.6°F
(1.4°C)		 118th Coolest
Coolest since:
 1927
11th Warmest
Warmest since:
 1936
Ties: 1921, 1988, 2002
May–Aug 2012
4-Month 		75.1°F
(23.9°C)		 71.5°F
(21.9°C)		 3.6°F
(2.0°C)		 126th Coolest
Coolest since:
 1915
3rd Warmest
Warmest since:
 1936
Apr–Aug 2012
5-Month 		71.2°F
(21.8°C)		 67.8°F
(19.9°C)		 3.4°F
(1.9°C)		 127th Coolest
Coolest since:
 1907
2nd Warmest
Warmest since:
 2010
Ties: 1991
Mar–Aug 2012
6-Month 		68.8°F
(20.4°C)		 63.4°F
(17.4°C)		 5.4°F
(3.0°C)		 128th Coolest
Coolest since:
 1960
1st Warmest
Warmest to Date
 2012
Feb–Aug 2012
7-Month 		64.4°F
(18.0°C)		 58.9°F
(14.9°C)		 5.5°F
(3.1°C)		 128th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Jan–Aug 2012
8-Month 		60.6°F
(15.9°C)		 55.0°F
(12.8°C)		 5.6°F
(3.1°C)		 128th Coolest
Coolest since:
 1978
1st Warmest
Warmest to Date
 2012
Dec 2011–Aug 2012
9-Month 		58.0°F
(14.4°C)		 52.4°F
(11.3°C)		 5.6°F
(3.1°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Nov 2011–Aug 2012
10-Month 		57.0°F
(13.9°C)		 51.4°F
(10.8°C)		 5.6°F
(3.1°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Oct 2011–Aug 2012
11-Month 		56.9°F
(13.8°C)		 51.7°F
(10.9°C)		 5.2°F
(2.9°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Sep 2011–Aug 2012
12-Month 		57.6°F
(14.2°C)		 53.1°F
(11.7°C)		 4.5°F
(2.5°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Mar 2011–Aug 2012
18-Month 		60.3°F
(15.7°C)		 56.6°F
(13.7°C)		 3.7°F
(2.0°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest to Date
 2012
Sep 2010–Aug 2012
24-Month 		55.8°F
(13.2°C)		 53.0°F
(11.7°C)		 2.8°F
(1.5°C)		 125th Coolest
Coolest since:
 1979
2nd Warmest
Warmest to Date
 2017
Sep 2009–Aug 2012
36-Month 		55.3°F
(12.9°C)		 53.0°F
(11.7°C)		 2.3°F
(1.2°C)		 124th Coolest
Coolest since:
 1979
2nd Warmest
Warmest to Date
 2018
Sep 2008–Aug 2012
48-Month 		54.8°F
(12.7°C)		 53.1°F
(11.7°C)		 1.7°F
(1.0°C)		 123rd Coolest
Coolest since:
 1980
2nd Warmest
Warmest since:
 2019
Ties: 1934
Sep 2007–Aug 2012
60-Month 		54.5°F
(12.5°C)		 53.0°F
(11.7°C)		 1.5°F
(0.8°C)		 120th Coolest
Coolest since:
 1906, 1981, 1982
4th Warmest
Warmest since:
 2020
Ties: 1934, 1935, 2006, 2008, 2019

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