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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 2009
1-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
63rd Coolest Coolest since: 2008 1907
63rd Warmest Warmest since: 2006 1896
Mar–Apr 2009
2-Month
52.2°F
(11.2°C)
50.0°F
(10.0°C)
2.2°F
(1.2°C)
94th Coolest Coolest since: 2008 1960
32nd Warmest Warmest since: 2007 2012
Ties: 1927, 1948, 1954, 1995
Feb–Apr 2009
3-Month
47.4°F
(8.6°C)
45.0°F
(7.2°C)
2.4°F
(1.4°C)
100th Coolest Coolest since: 2008 1978
26th Warmest Warmest since: 2006 2012
Ties: 1957
Jan–Apr 2009
4-Month
42.7°F
(5.9°C)
41.6°F
(5.3°C)
1.1°F
(0.6°C)
77th Coolest Coolest since: 2008 1978
49th Warmest Warmest since: 2007 2012
Ties: 1931, 1944, 1964
Dec 2008–Apr 2009
5-Month
40.9°F
(4.9°C)
40.2°F
(4.6°C)
0.7°F
(0.3°C)
70th Coolest Coolest since: 2008 1978
55th Warmest Warmest since: 2007 2012
Ties: 1941
Nov 2008–Apr 2009
6-Month
41.4°F
(5.2°C)
41.0°F
(5.0°C)
0.4°F
(0.2°C)
66th Coolest Coolest since: 2008 1978
59th Warmest Warmest since: 2007 2012
Ties: 1930, 1933, 1966
Oct 2008–Apr 2009
7-Month
43.6°F
(6.4°C)
43.3°F
(6.3°C)
0.3°F
(0.1°C)
58th Coolest Coolest since: 2003 1978
67th Warmest Warmest since: 2008 2012, 2017
Ties: 1908, 1916, 1930, 1931, 1933, 1947, 1948, 2013
Sep 2008–Apr 2009
8-Month
47.0°F
(8.3°C)
46.6°F
(8.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2003 1918, 1977
51st Warmest Warmest since: 2008 2017
Ties: 1914, 1945, 1967, 1983, 2011
Aug 2008–Apr 2009
9-Month
50.1°F
(10.1°C)
49.9°F
(9.9°C)
0.2°F
(0.2°C)
69th Coolest Coolest since: 2003 1977
56th Warmest Warmest since: 2008 2017
Ties: 1985, 2003
Jul 2008–Apr 2009
10-Month
52.7°F
(11.5°C)
52.6°F
(11.4°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 2001 1977
67th Warmest Warmest since: 2008 2017
Ties: 1908
Jun 2008–Apr 2009
11-Month
54.8°F
(12.7°C)
54.5°F
(12.5°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2001 1977
57th Warmest Warmest since: 2008 2017
Ties: 1948, 1985, 1989
May 2008–Apr 2009
12-Month
55.5°F
(13.1°C)
55.5°F
(13.1°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2001 1977
67th Warmest Warmest since: 2008 2017
Ties: 1896, 1910, 1917, 1983
Nov 2007–Apr 2009
18-Month
50.7°F
(10.4°C)
50.6°F
(10.3°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1998 1979
67th Warmest Warmest since: 2008 2017
Ties: 1907, 1917, 1967, 1986, 1990, 1996
May 2007–Apr 2009
24-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
97th Coolest Coolest since: 2004 1978
27th Warmest Warmest since: 2008 2017
Ties: 1956, 2001, 2019
May 2006–Apr 2009
36-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 2003 1979
33rd Warmest Warmest since: 2008 2018
Ties: 1936
May 2005–Apr 2009
48-Month
56.5°F
(13.6°C)
55.4°F
(13.0°C)
1.1°F
(0.6°C)
108th Coolest Coolest since: 2005 1980
14th Warmest Warmest since: 2008 2019
Ties: 1922, 1923, 1924, 1933, 2000, 2001, 2005, 2014
May 2004–Apr 2009
60-Month
56.5°F
(13.6°C)
55.4°F
(13.0°C)
1.1°F
(0.6°C)
109th Coolest Coolest since: 2007 1981
12th Warmest Warmest since: 2008 1935
Ties: 1923, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/