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


Illinois

Average Temperature Rankings, February 1899

View Period (Months):All12345678910111218243648
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 1899
1-Month
18.0°F
(-7.8°C)
29.2°F
(-1.6°C)
-11.2°F
(-6.2°C)
6th Coolest Coolest since: 1895 1978
120th Warmest Warmest since: 1898 2017
Jan–Feb 1899
2-Month
21.6°F
(-5.8°C)
27.3°F
(-2.6°C)
-5.7°F
(-3.2°C)
16th Coolest Coolest since: 1895 1979
110th Warmest Warmest since: 1898 2017
Dec 1898–Feb 1899
3-Month
22.9°F
(-5.1°C)
28.0°F
(-2.2°C)
-5.1°F
(-2.9°C)
11th Coolest Coolest to Date 1978
114th Warmest Warmest since: 1898 1932
Ties: 1982
Nov 1898–Feb 1899
4-Month
26.3°F
(-3.2°C)
31.2°F
(-0.4°C)
-4.9°F
(-2.8°C)
9th Coolest Coolest to Date 1977
116th Warmest Warmest since: 1898 1932
Ties: 1963
Oct 1898–Feb 1899
5-Month
31.3°F
(-0.4°C)
35.9°F
(2.2°C)
-4.6°F
(-2.6°C)
8th Coolest Coolest to Date 1977
117th Warmest Warmest since: 1898 1932
Sep 1898–Feb 1899
6-Month
37.6°F
(3.1°C)
41.0°F
(5.0°C)
-3.4°F
(-1.9°C)
8th Coolest Coolest to Date 1977
117th Warmest Warmest since: 1898 1932
Ties: 1905
Aug 1898–Feb 1899
7-Month
42.6°F
(5.9°C)
45.6°F
(7.6°C)
-3.0°F
(-1.7°C)
8th Coolest Coolest to Date 1977
117th Warmest Warmest since: 1898 1932
Ties: 1979
Jul 1898–Feb 1899
8-Month
46.7°F
(8.2°C)
49.4°F
(9.7°C)
-2.7°F
(-1.5°C)
11th Coolest Coolest to Date 1977
114th Warmest Warmest since: 1898 1932
Jun 1898–Feb 1899
9-Month
49.6°F
(9.8°C)
51.8°F
(11.0°C)
-2.2°F
(-1.2°C)
10th Coolest Coolest to Date 1977
115th Warmest Warmest since: 1898 1932
Ties: 1968
May 1898–Feb 1899
10-Month
50.8°F
(10.4°C)
52.8°F
(11.6°C)
-2.0°F
(-1.2°C)
9th Coolest Coolest to Date 1918
116th Warmest Warmest since: 1898 1932
Ties: 2014
Apr 1898–Feb 1899
11-Month
50.6°F
(10.3°C)
52.7°F
(11.5°C)
-2.1°F
(-1.2°C)
6th Coolest Coolest to Date 1918
119th Warmest Warmest since: 1898 1932
Ties: 1908, 1951
Mar 1898–Feb 1899
12-Month
50.0°F
(10.0°C)
51.7°F
(10.9°C)
-1.7°F
(-0.9°C)
10th Coolest Coolest to Date 1918
115th Warmest Warmest since: 1898 2017
Ties: 1910, 1929, 1963, 2015
Sep 1897–Feb 1899
18-Month
47.5°F
(8.6°C)
48.1°F
(8.9°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest to Date 1905
87th Warmest Warmest since: 1898 2017
Ties: 1911, 1962, 1964
Mar 1897–Feb 1899
24-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest to Date 1905
96th Warmest Warmest since: 1898 2017
Ties: 1911, 1929, 2010
Mar 1896–Feb 1899
36-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest to Date 1905, 1918, 1979
89th Warmest Warmest since: 1898 2013, 2018
Ties: 1917, 1960, 1972, 1995, 2016
Mar 1895–Feb 1899
48-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
34th Coolest Coolest to Date 1905
88th Warmest Warmest to Date 2019
Ties: 1900, 1901, 1903, 1912, 1972, 1977, 1985, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/