Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, May 2008

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2008
1-Month
59.0°F
(15.0°C)
62.1°F
(16.7°C)
-3.1°F
(-1.7°C)
22nd Coolest Coolest since: 1997 1917
105th Warmest Warmest since: 2007 2018
Ties: 1946, 1968, 1971, 1990
Apr–May 2008
2-Month
55.2°F
(12.9°C)
56.8°F
(13.8°C)
-1.6°F
(-0.9°C)
28th Coolest Coolest since: 1997 1907
99th Warmest Warmest since: 2007 1896
Ties: 1979
Mar–May 2008
3-Month
49.8°F
(9.9°C)
51.1°F
(10.6°C)
-1.3°F
(-0.7°C)
34th Coolest Coolest since: 1997 1960
93rd Warmest Warmest since: 2007 2012
Ties: 1937
Feb–May 2008
4-Month
43.8°F
(6.6°C)
45.6°F
(7.6°C)
-1.8°F
(-1.0°C)
24th Coolest Coolest since: 1996 1978
103rd Warmest Warmest since: 2007 2012
Ties: 1913, 1916, 1920, 1996
Jan–May 2008
5-Month
40.5°F
(4.7°C)
41.6°F
(5.3°C)
-1.1°F
(-0.6°C)
32nd Coolest Coolest since: 1996 1978, 1979
95th Warmest Warmest since: 2007 2012
Ties: 1900, 2015
Dec 2007–May 2008
6-Month
38.8°F
(3.8°C)
39.6°F
(4.2°C)
-0.8°F
(-0.4°C)
37th Coolest Coolest since: 1996 1978
89th Warmest Warmest since: 2007 2012
Ties: 1929, 1958
Nov 2007–May 2008
7-Month
39.2°F
(4.0°C)
39.7°F
(4.3°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 2001 1904
86th Warmest Warmest since: 2007 2012
Ties: 1900, 1907, 1915, 1937, 1956
Oct 2007–May 2008
8-Month
41.8°F
(5.4°C)
41.6°F
(5.3°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2003 1904, 1978
56th Warmest Warmest since: 2007 2012
Ties: 1909, 1948, 1967, 1988
Sep 2007–May 2008
9-Month
44.9°F
(7.2°C)
44.3°F
(6.8°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 2003 1904
46th Warmest Warmest since: 2007 2012
Ties: 1909, 1935, 1981, 1990
Aug 2007–May 2008
10-Month
48.3°F
(9.1°C)
47.3°F
(8.5°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 2003 1904
30th Warmest Warmest since: 2007 2012
Ties: 1941, 1948, 1949, 1957
Jul 2007–May 2008
11-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 2003 1904
41st Warmest Warmest since: 2007 2012
Ties: 1948, 1964, 1983, 1985, 2011, 2018
Jun 2007–May 2008
12-Month
52.4°F
(11.3°C)
51.7°F
(10.9°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 2003 1904
41st Warmest Warmest since: 2007 2012
Ties: 1949, 1964, 2018
Dec 2006–May 2008
18-Month
49.0°F
(9.4°C)
47.6°F
(8.7°C)
1.4°F
(0.7°C)
104th Coolest Coolest since: 2004 1979
21st Warmest Warmest since: 2007 2017
Ties: 1933, 1935, 1987
Jun 2006–May 2008
24-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 2004 1905
21st Warmest Warmest since: 2007 2017
Ties: 1956, 1991, 2001
Jun 2005–May 2008
36-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
113th Coolest Coolest since: 2005 1979
11th Warmest Warmest since: 2007 2018
Ties: 1933
Jun 2004–May 2008
48-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
113th Coolest Coolest since: 2006 1980
10th Warmest Warmest since: 2007 2019
Jun 2003–May 2008
60-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
117th Coolest Coolest since: 2007 1906, 1907, 1908, 1981
5th Warmest Warmest since: 2006 2020
Ties: 2003, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 11, 2020 from https://www.ncdc.noaa.gov/cag/