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 2007

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
April 2007
1-Month		51.6°F
(10.9°C)		52.8°F
(11.6°C)		-1.2°F
(-0.7°C)		41st Coolest
Coolest since:
1907
89th Warmest
Warmest since:
2010
Ties: 2022
Mar–Apr 2007
2-Month		51.2°F
(10.7°C)		47.2°F
(8.4°C)		4.0°F
(2.3°C)		114th Coolest
Coolest since:
1926
16th Warmest
Warmest since:
2012
Feb–Apr 2007
3-Month		42.0°F
(5.6°C)		42.0°F
(5.6°C)		0.0°F
(0.0°C)		60th Coolest
Coolest since:
1978
70th Warmest
Warmest since:
2012
Ties: 1983
Jan–Apr 2007
4-Month		39.7°F
(4.3°C)		38.4°F
(3.6°C)		1.3°F
(0.7°C)		88th Coolest
Coolest since:
1978
42nd Warmest
Warmest since:
2012
Ties: 1898, 1995
Dec 2006–Apr 2007
5-Month		39.2°F
(4.0°C)		37.1°F
(2.8°C)		2.1°F
(1.2°C)		105th Coolest
Coolest since:
1978
24th Warmest
Warmest since:
2012
Ties: 1942, 1949, 1987, 2004
Nov 2006–Apr 2007
6-Month		40.2°F
(4.6°C)		37.9°F
(3.3°C)		2.3°F
(1.3°C)		108th Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Ties: 1949, 1953
Oct 2006–Apr 2007
7-Month		42.0°F
(5.6°C)		40.5°F
(4.7°C)		1.5°F
(0.9°C)		97th Coolest
Coolest since:
1978
32nd Warmest
Warmest since:
2012
Ties: 1949, 1950, 1990
Sep 2006–Apr 2007
8-Month		44.8°F
(7.1°C)		43.8°F
(6.6°C)		1.0°F
(0.5°C)		90th Coolest
Coolest since:
1904, 1918, 1978
39th Warmest
Warmest since:
2017
Ties: 1953, 1986, 1990
Aug 2006–Apr 2007
9-Month		48.2°F
(9.0°C)		47.2°F
(8.4°C)		1.0°F
(0.6°C)		94th Coolest
Coolest since:
1918
35th Warmest
Warmest since:
2017
Ties: 1925, 1931, 1938, 1981
Jul 2006–Apr 2007
10-Month		51.1°F
(10.6°C)		50.1°F
(10.1°C)		1.0°F
(0.5°C)		92nd Coolest
Coolest since:
1918
37th Warmest
Warmest since:
2012
Ties: 1946, 2011
Jun 2006–Apr 2007
11-Month		53.1°F
(11.7°C)		52.2°F
(11.2°C)		0.9°F
(0.5°C)		90th Coolest
Coolest since:
1904, 1918
39th Warmest
Warmest since:
2012
Ties: 1945, 1950, 2021
May 2006–Apr 2007
12-Month		53.9°F
(12.2°C)		53.1°F
(11.7°C)		0.8°F
(0.5°C)		86th Coolest
Coolest since:
1918
43rd Warmest
Warmest since:
2012
Ties: 1923, 1949, 1988
Nov 2005–Apr 2007
18-Month		49.7°F
(9.8°C)		48.0°F
(8.9°C)		1.7°F
(0.9°C)		110th Coolest
Coolest since:
1905, 1979
18th Warmest
Warmest since:
2017
Ties: 2022
May 2005–Apr 2007
24-Month		54.8°F
(12.7°C)		53.1°F
(11.7°C)		1.7°F
(1.0°C)		114th Coolest
Coolest since:
1978
14th Warmest
Warmest since:
2017
Ties: 1935
May 2004–Apr 2007
36-Month		54.6°F
(12.6°C)		53.0°F
(11.7°C)		1.6°F
(0.9°C)		117th Coolest
Coolest since:
1979
10th Warmest
Warmest since:
2018
Ties: 1923, 1933, 1956, 2006, 2023
May 2003–Apr 2007
48-Month		54.4°F
(12.4°C)		53.0°F
(11.7°C)		1.4°F
(0.7°C)		115th Coolest
Coolest since:
1980
11th Warmest
Warmest since:
2019
Ties: 1955, 1992, 2000, 2001, 2012, 2018, 2022
May 2002–Apr 2007
60-Month		54.3°F
(12.4°C)		53.0°F
(11.7°C)		1.3°F
(0.7°C)		111th Coolest
Coolest since:
1981
14th Warmest
Warmest since:
2020
Ties: 1992

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