Climate at a Glance

Divisional 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, Climate Division 7. East Southeast

Average Temperature Rankings, May 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2009
1-Month
63.9°F
(17.7°C)
63.2°F
(17.3°C)
0.7°F
(0.4°C)
67th Coolest Coolest since: 2008 1924
60th Warmest Warmest since: 2007 2018
Ties: 1932
Apr–May 2009
2-Month
58.6°F
(14.8°C)
58.0°F
(14.4°C)
0.6°F
(0.4°C)
66th Coolest Coolest since: 2008 1907
61st Warmest Warmest since: 2007 1896
Ties: 2013
Mar–May 2009
3-Month
54.6°F
(12.6°C)
52.5°F
(11.4°C)
2.1°F
(1.2°C)
103rd Coolest Coolest since: 2008 1960
24th Warmest Warmest since: 2007 2012
Ties: 1905, 2001
Feb–May 2009
4-Month
49.5°F
(9.7°C)
47.2°F
(8.4°C)
2.3°F
(1.3°C)
104th Coolest Coolest since: 2008 1978
23rd Warmest Warmest since: 2004 2012
Ties: 1954
Jan–May 2009
5-Month
44.3°F
(6.8°C)
43.4°F
(6.3°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 2008 1978
45th Warmest Warmest since: 2007 2012
Ties: 1898, 1908, 2010, 2011
Dec 2008–May 2009
6-Month
42.0°F
(5.6°C)
41.4°F
(5.2°C)
0.6°F
(0.4°C)
72nd Coolest Coolest since: 2008 1978
54th Warmest Warmest since: 2007 2012
Ties: 1931, 1935, 1986
Nov 2008–May 2009
7-Month
41.9°F
(5.5°C)
41.5°F
(5.3°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 2008 1978
57th Warmest Warmest since: 2007 2012
Ties: 1981
Oct 2008–May 2009
8-Month
43.7°F
(6.5°C)
43.3°F
(6.3°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 2003 1978
50th Warmest Warmest since: 2008 2012
Ties: 1909, 2011
Sep 2008–May 2009
9-Month
46.5°F
(8.1°C)
46.0°F
(7.8°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 2003 1978
50th Warmest Warmest since: 2008 2012
Ties: 1896, 1925, 1928, 2011
Aug 2008–May 2009
10-Month
49.1°F
(9.5°C)
48.9°F
(9.4°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 2003 1978
60th Warmest Warmest since: 2008 2012
Ties: 1988, 1989
Jul 2008–May 2009
11-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 2001 1904
67th Warmest Warmest since: 2008 2012
Jun 2008–May 2009
12-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 2001 1904
55th Warmest Warmest since: 2008 2012
Ties: 1896, 1923, 1948, 1986, 1990
Dec 2007–May 2009
18-Month
49.2°F
(9.6°C)
49.2°F
(9.6°C)
0.0°F
(0.0°C)
65th Coolest Coolest since: 1997 1979
60th Warmest Warmest since: 2008 2017
Ties: 1898, 1944, 1975
Jun 2007–May 2009
24-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
89th Coolest Coolest since: 2002 1905, 1978
36th Warmest Warmest since: 2008 2017
Ties: 1921, 1974, 2002, 2011, 2016
Jun 2006–May 2009
36-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 2003 1979
32nd Warmest Warmest since: 2008 2018
Ties: 1943, 1950, 1974, 1988, 1989
Jun 2005–May 2009
48-Month
54.4°F
(12.4°C)
53.1°F
(11.7°C)
1.3°F
(0.7°C)
108th Coolest Coolest since: 2006 1980
15th Warmest Warmest since: 2008 2019
Ties: 2000, 2006
Jun 2004–May 2009
60-Month
54.3°F
(12.4°C)
53.0°F
(11.7°C)
1.3°F
(0.7°C)
110th Coolest Coolest since: 2005 1981
12th Warmest Warmest since: 2008 2020

Citing This Page

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