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


Illinois

Average Temperature Rankings, February 1911

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 1911
1-Month
33.2°F
(0.7°C)
29.2°F
(-1.6°C)
4.0°F
(2.3°C)
95th Coolest Coolest since: 1910 1978
31st Warmest Warmest to Date 2017
Jan–Feb 1911
2-Month
30.9°F
(-0.6°C)
27.3°F
(-2.6°C)
3.6°F
(2.0°C)
104th Coolest Coolest since: 1910 1979
22nd Warmest Warmest to Date 2017
Dec 1910–Feb 1911
3-Month
29.1°F
(-1.6°C)
28.0°F
(-2.2°C)
1.1°F
(0.6°C)
72nd Coolest Coolest since: 1910 1978
53rd Warmest Warmest since: 1909 1932
Ties: 1937, 1981, 2007
Nov 1910–Feb 1911
4-Month
30.8°F
(-0.7°C)
31.2°F
(-0.4°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1910 1977
82nd Warmest Warmest since: 1909 1932
Ties: 1915, 1971, 1980
Oct 1910–Feb 1911
5-Month
36.0°F
(2.2°C)
36.0°F
(2.2°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1910 1977
66th Warmest Warmest since: 1909 1932
Ties: 1901, 1915, 1924, 1967, 1981
Sep 1910–Feb 1911
6-Month
41.0°F
(5.0°C)
41.0°F
(5.0°C)
0.0°F
(0.0°C)
65th Coolest Coolest since: 1910 1977
60th Warmest Warmest since: 1909 1932
Ties: 1933, 1965, 1971
Aug 1910–Feb 1911
7-Month
45.4°F
(7.4°C)
45.6°F
(7.6°C)
-0.2°F
(-0.2°C)
51st Coolest Coolest since: 1910 1977
74th Warmest Warmest since: 1909 1932
Ties: 1943, 1965
Jul 1910–Feb 1911
8-Month
49.2°F
(9.6°C)
49.4°F
(9.7°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1910 1977
75th Warmest Warmest since: 1909 1932
Ties: 1943, 1965
Jun 1910–Feb 1911
9-Month
51.4°F
(10.8°C)
51.8°F
(11.0°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 1910 1977
82nd Warmest Warmest since: 1909 1932
Ties: 1927
May 1910–Feb 1911
10-Month
52.0°F
(11.1°C)
52.9°F
(11.6°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1910 1918
93rd Warmest Warmest since: 1909 1932
Ties: 1986
Apr 1910–Feb 1911
11-Month
52.0°F
(11.1°C)
52.7°F
(11.5°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 1910 1918
91st Warmest Warmest since: 1909 1932
Ties: 1917, 1980, 2001, 2009
Mar 1910–Feb 1911
12-Month
51.9°F
(11.1°C)
51.7°F
(10.9°C)
0.2°F
(0.2°C)
71st Coolest Coolest since: 1910 1918
54th Warmest Warmest since: 1909 2017
Ties: 1901, 1926, 1981
Sep 1909–Feb 1911
18-Month
47.5°F
(8.6°C)
48.1°F
(8.9°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 1908 1905
87th Warmest Warmest since: 1910 2017
Ties: 1899, 1962, 1964
Mar 1909–Feb 1911
24-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1908 1905
96th Warmest Warmest since: 1910 2017
Ties: 1899, 1929, 2010
Mar 1908–Feb 1911
36-Month
51.5°F
(10.8°C)
51.6°F
(10.9°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest since: 1910 1905, 1918, 1979
72nd Warmest Warmest since: 1898 2013, 2018
Ties: 1931, 1965, 1984, 1985, 1996, 1997, 2015
Mar 1907–Feb 1911
48-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest since: 1910 1905
92nd Warmest Warmest since: 1909 2019
Ties: 1965, 1968, 1973
Mar 1906–Feb 1911
60-Month
51.2°F
(10.7°C)
51.5°F
(10.8°C)
-0.3°F
(-0.1°C)
30th Coolest Coolest since: 1909 1905
91st Warmest Warmest since: 1910 1935, 2002
Ties: 1913, 1914, 1969, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/