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 1901

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 1901
1-Month
21.0°F
(-6.1°C)
29.2°F
(-1.6°C)
-8.2°F
(-4.5°C)
11th Coolest Coolest since: 1899 1978
115th Warmest Warmest since: 1900 2017
Ties: 1958
Jan–Feb 1901
2-Month
24.8°F
(-4.0°C)
27.3°F
(-2.6°C)
-2.5°F
(-1.4°C)
32nd Coolest Coolest since: 1899 1979
94th Warmest Warmest since: 1900 2017
Ties: 1910, 1917, 1959
Dec 1900–Feb 1901
3-Month
26.8°F
(-2.9°C)
28.1°F
(-2.2°C)
-1.3°F
(-0.7°C)
37th Coolest Coolest since: 1900 1978
88th Warmest Warmest since: 1898 1932
Ties: 1968
Nov 1900–Feb 1901
4-Month
29.9°F
(-1.2°C)
31.2°F
(-0.4°C)
-1.3°F
(-0.8°C)
32nd Coolest Coolest since: 1899 1977
93rd Warmest Warmest since: 1900 1932
Ties: 1984
Oct 1900–Feb 1901
5-Month
36.0°F
(2.2°C)
35.9°F
(2.2°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1899 1977
66th Warmest Warmest since: 1900 1932
Ties: 1911, 1915, 1924, 1967, 1981
Sep 1900–Feb 1901
6-Month
41.4°F
(5.2°C)
40.9°F
(4.9°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1900 1977
52nd Warmest Warmest since: 1898 1932
Ties: 1906, 1937
Aug 1900–Feb 1901
7-Month
46.8°F
(8.2°C)
45.6°F
(7.6°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1900 1977
33rd Warmest Warmest to Date 1932
Ties: 1934, 1948, 1991
Jul 1900–Feb 1901
8-Month
50.2°F
(10.1°C)
49.3°F
(9.6°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1900 1977
41st Warmest Warmest since: 1898 1932
Ties: 1941, 1991, 2004
Jun 1900–Feb 1901
9-Month
52.5°F
(11.4°C)
51.8°F
(11.0°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1900 1977
47th Warmest Warmest since: 1898 1932
Ties: 1984
May 1900–Feb 1901
10-Month
53.6°F
(12.0°C)
52.8°F
(11.6°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1900 1918
42nd Warmest Warmest to Date 1932
Ties: 1960, 1974, 2018
Apr 1900–Feb 1901
11-Month
53.5°F
(11.9°C)
52.7°F
(11.5°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1900 1918
42nd Warmest Warmest to Date 1932
Ties: 1909
Mar 1900–Feb 1901
12-Month
51.9°F
(11.1°C)
51.7°F
(10.9°C)
0.2°F
(0.2°C)
71st Coolest Coolest since: 1900 1918
54th Warmest Warmest to Date 2017
Ties: 1911, 1926, 1981
Sep 1899–Feb 1901
18-Month
48.3°F
(9.1°C)
48.0°F
(8.9°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1900 1905
52nd Warmest Warmest to Date 2017
Ties: 1958, 1993
Mar 1899–Feb 1901
24-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1900 1905
65th Warmest Warmest since: 1898 2017
Ties: 1897, 1921, 1944, 1949
Mar 1898–Feb 1901
36-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1900 1905, 1918, 1979
95th Warmest Warmest since: 1900 2013, 2018
Ties: 1900, 1903, 1913, 1962, 1982
Mar 1897–Feb 1901
48-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest since: 1900 1905
88th Warmest Warmest since: 1900 2019
Ties: 1899, 1900, 1903, 1912, 1972, 1977, 1985, 1996
Mar 1896–Feb 1901
60-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1900 1905
80th Warmest Warmest since: 1900 1935, 2002
Ties: 1900, 1916, 1931, 1961, 1967, 1968, 1985, 1986, 1998

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/