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, July 2011

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
July 2011
1-Month		80.4°F
(26.9°C)		76.3°F
(24.6°C)		4.1°F
(2.3°C)		123rd Coolest
Coolest since:
2014
6th Warmest
Warmest since:
1936
Ties: 1916
Jun–Jul 2011
2-Month		77.4°F
(25.2°C)		74.4°F
(23.6°C)		3.0°F
(1.6°C)		116th Coolest
Coolest since:
1927
13th Warmest
Warmest since:
1934
May–Jul 2011
3-Month		72.7°F
(22.6°C)		70.7°F
(21.5°C)		2.0°F
(1.1°C)		109th Coolest
Coolest since:
1924
20th Warmest
Warmest since:
1934
Ties: 1901
Apr–Jul 2011
4-Month		68.5°F
(20.3°C)		66.2°F
(19.0°C)		2.3°F
(1.3°C)		115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2012
Mar–Jul 2011
5-Month		63.6°F
(17.6°C)		61.3°F
(16.3°C)		2.3°F
(1.3°C)		120th Coolest
Coolest since:
1960
9th Warmest
Warmest since:
2012
Ties: 1936, 1946
Feb–Jul 2011
6-Month		58.6°F
(14.8°C)		56.3°F
(13.5°C)		2.3°F
(1.3°C)		115th Coolest
Coolest since:
1947
14th Warmest
Warmest since:
2012
Ties: 1925, 1930
Jan–Jul 2011
7-Month		53.7°F
(12.1°C)		52.2°F
(11.2°C)		1.5°F
(0.9°C)		100th Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Ties: 1919, 1955, 1964, 1992
Dec 2010–Jul 2011
8-Month		50.3°F
(10.2°C)		49.7°F
(9.8°C)		0.6°F
(0.4°C)		77th Coolest
Coolest since:
1978
51st Warmest
Warmest since:
2012
Ties: 1988, 2021
Nov 2010–Jul 2011
9-Month		49.6°F
(9.8°C)		48.8°F
(9.3°C)		0.8°F
(0.5°C)		81st Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2012
Ties: 1944
Oct 2010–Jul 2011
10-Month		50.4°F
(10.2°C)		49.5°F
(9.7°C)		0.9°F
(0.5°C)		85th Coolest
Coolest since:
1904
43rd Warmest
Warmest since:
2012
Ties: 1964, 2021
Sep 2010–Jul 2011
11-Month		52.1°F
(11.2°C)		51.2°F
(10.7°C)		0.9°F
(0.5°C)		91st Coolest
Coolest since:
1904
37th Warmest
Warmest since:
2012
Ties: 1898, 1933, 1941, 1983
Aug 2010–Jul 2011
12-Month		54.2°F
(12.3°C)		53.1°F
(11.7°C)		1.1°F
(0.6°C)		97th Coolest
Coolest since:
1904
31st Warmest
Warmest since:
2012
Ties: 1957, 1995, 2007
Feb 2010–Jul 2011
18-Month		55.8°F
(13.2°C)		54.1°F
(12.3°C)		1.7°F
(0.9°C)		111th Coolest
Coolest since:
1918
17th Warmest
Warmest since:
2012
Aug 2009–Jul 2011
24-Month		54.1°F
(12.3°C)		53.1°F
(11.7°C)		1.0°F
(0.6°C)		102nd Coolest
Coolest since:
1905, 1978, 1979
25th Warmest
Warmest since:
2017
Ties: 1914, 1988, 2003, 2020, 2021
Aug 2008–Jul 2011
36-Month		53.7°F
(12.1°C)		53.0°F
(11.7°C)		0.7°F
(0.4°C)		84th Coolest
Coolest since:
1979
42nd Warmest
Warmest since:
2018
Ties: 1976, 2010
Aug 2007–Jul 2011
48-Month		53.9°F
(12.2°C)		53.0°F
(11.7°C)		0.9°F
(0.5°C)		97th Coolest
Coolest since:
1980
28th Warmest
Warmest since:
2019
Ties: 1923, 1924, 1942, 1944, 1988, 1989, 1991, 1993
Aug 2006–Jul 2011
60-Month		53.9°F
(12.2°C)		53.0°F
(11.7°C)		0.9°F
(0.5°C)		96th Coolest
Coolest since:
1981
28th Warmest
Warmest since:
2020
Ties: 1942, 2000, 2016

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