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


Illinois

Average Temperature Rankings, February 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 2010
1-Month
25.7°F
(-3.5°C)
29.2°F
(-1.6°C)
-3.5°F
(-1.9°C)
32nd Coolest Coolest since: 2007 1978
94th Warmest Warmest since: 2009 2017
Jan–Feb 2010
2-Month
23.6°F
(-4.7°C)
27.3°F
(-2.6°C)
-3.7°F
(-2.1°C)
21st Coolest Coolest since: 1994 1979
105th Warmest Warmest since: 2009 2017
Ties: 1958
Dec 2009–Feb 2010
3-Month
25.4°F
(-3.7°C)
28.0°F
(-2.2°C)
-2.6°F
(-1.5°C)
22nd Coolest Coolest since: 2001 1978
103rd Warmest Warmest since: 2009 1932
Ties: 1940, 1945
Nov 2009–Feb 2010
4-Month
30.9°F
(-0.6°C)
31.2°F
(-0.4°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest since: 2009 1977
78th Warmest Warmest since: 2008 1932
Ties: 1973
Oct 2009–Feb 2010
5-Month
34.7°F
(1.5°C)
35.9°F
(2.2°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 2003 1977
96th Warmest Warmest since: 2009 1932
Ties: 1945, 1958
Sep 2009–Feb 2010
6-Month
39.9°F
(4.4°C)
40.9°F
(4.9°C)
-1.0°F
(-0.5°C)
27th Coolest Coolest since: 2001 1977
98th Warmest Warmest since: 2009 1932
Ties: 1997
Aug 2009–Feb 2010
7-Month
44.3°F
(6.8°C)
45.6°F
(7.6°C)
-1.3°F
(-0.8°C)
22nd Coolest Coolest since: 1994 1977
103rd Warmest Warmest since: 2009 1932
Jul 2009–Feb 2010
8-Month
47.6°F
(8.7°C)
49.4°F
(9.7°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1982 1977
108th Warmest Warmest since: 2009 1932
Jun 2009–Feb 2010
9-Month
50.4°F
(10.2°C)
51.8°F
(11.0°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1994 1977
105th Warmest Warmest since: 2009 1932
Ties: 1994
May 2009–Feb 2010
10-Month
51.6°F
(10.9°C)
52.8°F
(11.6°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 1993 1918
102nd Warmest Warmest since: 2009 1932
Ties: 1912, 1916, 1962, 1993
Apr 2009–Feb 2010
11-Month
51.6°F
(10.9°C)
52.7°F
(11.5°C)
-1.1°F
(-0.6°C)
26th Coolest Coolest since: 1997 1918
99th Warmest Warmest since: 2009 1932
Ties: 1959, 1997
Mar 2009–Feb 2010
12-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 2009 1918
93rd Warmest Warmest since: 2009 2017
Ties: 2009
Sep 2008–Feb 2010
18-Month
47.4°F
(8.6°C)
48.0°F
(8.9°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1997 1905
92nd Warmest Warmest since: 2009 2017
Ties: 1902, 1908, 1916, 1982
Mar 2008–Feb 2010
24-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1997 1905
96th Warmest Warmest since: 2009 2017
Ties: 1899, 1911, 1929
Mar 2007–Feb 2010
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1998 1905, 1918, 1979
51st Warmest Warmest since: 2009 2013, 2018
Ties: 1916, 1936, 1987, 1994
Mar 2006–Feb 2010
48-Month
52.0°F
(11.1°C)
51.5°F
(10.8°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 1998 1905
47th Warmest Warmest since: 2009 2019
Ties: 1939, 1945, 1949, 1974, 1975, 1994
Mar 2005–Feb 2010
60-Month
52.4°F
(11.3°C)
51.5°F
(10.8°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 2001 1905
27th Warmest Warmest since: 2009 1935, 2002
Ties: 1941, 1942, 1993, 2000, 2001, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/