Statewide Rankings

Statewide 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

Average Temperature Rankings, July 2016

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  • Top 1/3
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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
July 2016
1-Month 		75.6°F
(24.2°C)		 75.6°F
(24.2°C)		 0.0°F
(0.0°C)		 74th Coolest
Coolest since:
 2009, 2014
55th Warmest
Warmest since:
 1936
Ties: 1946, 1973
Jun–Jul 2016
2-Month 		75.2°F
(24.0°C)		 73.5°F
(23.1°C)		 1.7°F
(0.9°C)		 101st Coolest
Coolest since:
 1915
28th Warmest
Warmest since:
 1934
Ties: 1944
May–Jul 2016
3-Month 		70.8°F
(21.6°C)		 69.7°F
(20.9°C)		 1.1°F
(0.7°C)		 95th Coolest
Coolest since:
 1924
34th Warmest
Warmest since:
 1934
Ties: 1930, 1980
Apr–Jul 2016
4-Month 		66.4°F
(19.1°C)		 65.2°F
(18.4°C)		 1.2°F
(0.7°C)		 99th Coolest
Coolest since:
 1907
30th Warmest
Warmest since:
 1934
Ties: 1901, 1922, 1932, 1959, 2018
Mar–Jul 2016
5-Month 		62.5°F
(16.9°C)		 60.0°F
(15.6°C)		 2.5°F
(1.3°C)		 120th Coolest
Coolest since:
 1960
9th Warmest
Warmest since:
 2012
Feb–Jul 2016
6-Month 		57.8°F
(14.3°C)		 55.0°F
(12.8°C)		 2.8°F
(1.5°C)		 121st Coolest
Coolest since:
 1947
8th Warmest
Warmest since:
 2012
Jan–Jul 2016
7-Month 		53.3°F
(11.8°C)		 50.7°F
(10.4°C)		 2.6°F
(1.4°C)		 121st Coolest
Coolest since:
 1912
8th Warmest
Warmest since:
 2012
Ties: 1933, 1946
Dec 2015–Jul 2016
8-Month 		51.8°F
(11.0°C)		 48.0°F
(8.9°C)		 3.8°F
(2.1°C)		 125th Coolest
Coolest since:
 1904
3rd Warmest
Warmest since:
 2012
Nov 2015–Jul 2016
9-Month 		51.2°F
(10.7°C)		 47.2°F
(8.4°C)		 4.0°F
(2.3°C)		 126th Coolest
Coolest since:
 1904
2nd Warmest
Warmest since:
 2012
Ties: 2017
Oct 2015–Jul 2016
10-Month 		51.7°F
(10.9°C)		 48.0°F
(8.9°C)		 3.7°F
(2.0°C)		 124th Coolest
Coolest since:
 1904
4th Warmest
Warmest since:
 2012
Sep 2015–Jul 2016
11-Month 		53.4°F
(11.9°C)		 49.6°F
(9.8°C)		 3.8°F
(2.1°C)		 125th Coolest
Coolest since:
 1904
3rd Warmest
Warmest since:
 2012
Ties: 1921
Aug 2015–Jul 2016
12-Month 		54.9°F
(12.7°C)		 51.6°F
(10.9°C)		 3.3°F
(1.8°C)		 124th Coolest
Coolest since:
 1904
4th Warmest
Warmest since:
 2012
Ties: 1921
Feb 2015–Jul 2016
18-Month 		54.6°F
(12.6°C)		 52.8°F
(11.6°C)		 1.8°F
(1.0°C)		 114th Coolest
Coolest since:
 1918
14th Warmest
Warmest since:
 2012
Ties: 1955, 1991
Aug 2014–Jul 2016
24-Month 		52.9°F
(11.6°C)		 51.6°F
(10.9°C)		 1.3°F
(0.7°C)		 108th Coolest
Coolest since:
 1905
19th Warmest
Warmest since:
 2017
Ties: 1934, 1987, 1988, 1991
Aug 2013–Jul 2016
36-Month 		51.7°F
(10.9°C)		 51.6°F
(10.9°C)		 0.1°F
(0.0°C)		 63rd Coolest
Coolest since:
 1979
63rd Warmest
Warmest since:
 2018
Ties: 1911, 1916, 1938, 1986
Aug 2012–Jul 2016
48-Month 		51.7°F
(10.9°C)		 51.6°F
(10.9°C)		 0.1°F
(0.0°C)		 57th Coolest
Coolest since:
 1905, 1980
68th Warmest
Warmest since:
 2019
Ties: 1921, 1931, 1938, 1946, 1948, 1995
Aug 2011–Jul 2016
60-Month 		52.7°F
(11.5°C)		 51.6°F
(10.9°C)		 1.1°F
(0.6°C)		 108th Coolest
Coolest since:
 1906
16th Warmest
Warmest since:
 2020
Ties: 1936, 1956, 1991, 2001, 2004, 2010, 2018

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