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 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, February 2018

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 2018
1-Month
29.0°F
(-1.7°C)
28.1°F
(-2.2°C)
0.9°F
(0.5°C)
78th Coolest Coolest since: 2015 1936
50th Warmest Warmest since: 2017 2017
Ties: 1896
Jan–Feb 2018
2-Month
26.0°F
(-3.3°C)
25.9°F
(-3.4°C)
0.1°F
(0.1°C)
60th Coolest Coolest since: 2015 1979
68th Warmest Warmest since: 2017 2017
Ties: 1897, 1942
Dec 2017–Feb 2018
3-Month
27.1°F
(-2.7°C)
26.8°F
(-2.9°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 2015 1936
66th Warmest Warmest since: 2017 1932
Ties: 1972, 1973
Nov 2017–Feb 2018
4-Month
30.4°F
(-0.9°C)
30.1°F
(-1.1°C)
0.3°F
(0.2°C)
62nd Coolest Coolest since: 2015 1936
65th Warmest Warmest since: 2017 1932
Ties: 1900, 1926
Oct 2017–Feb 2018
5-Month
35.8°F
(2.1°C)
35.0°F
(1.7°C)
0.8°F
(0.4°C)
82nd Coolest Coolest since: 2015 1977
45th Warmest Warmest since: 2017 1932
Ties: 1922, 1949
Sep 2017–Feb 2018
6-Month
41.2°F
(5.1°C)
40.2°F
(4.6°C)
1.0°F
(0.5°C)
86th Coolest Coolest since: 2015 1977
41st Warmest Warmest since: 2017 1932
Ties: 1949, 1961, 1966, 2013
Aug 2017–Feb 2018
7-Month
45.4°F
(7.4°C)
45.0°F
(7.2°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 2015 1977
60th Warmest Warmest since: 2017 1932
Jul 2017–Feb 2018
8-Month
49.2°F
(9.6°C)
48.8°F
(9.3°C)
0.4°F
(0.3°C)
69th Coolest Coolest since: 2015 1977
58th Warmest Warmest since: 2017 1932
Ties: 1907, 2007
Jun 2017–Feb 2018
9-Month
51.8°F
(11.0°C)
51.3°F
(10.7°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 2015 1977
53rd Warmest Warmest since: 2017 1932
May 2017–Feb 2018
10-Month
52.8°F
(11.6°C)
52.4°F
(11.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 2015 1918
55th Warmest Warmest since: 2017 1932
Ties: 1913, 1940, 1945, 1974, 2007
Apr 2017–Feb 2018
11-Month
53.1°F
(11.7°C)
52.4°F
(11.3°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 2015 1918
43rd Warmest Warmest since: 2017 1932
Ties: 1897, 1909, 1972, 1983
Mar 2017–Feb 2018
12-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
92nd Coolest Coolest since: 2015 1918
35th Warmest Warmest since: 2017 2017
Ties: 1909
Sep 2016–Feb 2018
18-Month
50.1°F
(10.1°C)
47.5°F
(8.6°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 2016 1905
8th Warmest Warmest since: 2017 2017
Mar 2016–Feb 2018
24-Month
53.7°F
(12.1°C)
51.3°F
(10.7°C)
2.4°F
(1.4°C)
122nd Coolest Coolest since: 2016 1905
4th Warmest Warmest since: 2017 2017
Mar 2015–Feb 2018
36-Month
53.6°F
(12.0°C)
51.2°F
(10.7°C)
2.4°F
(1.3°C)
124th Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
Mar 2014–Feb 2018
48-Month
52.6°F
(11.4°C)
51.3°F
(10.7°C)
1.3°F
(0.7°C)
117th Coolest Coolest since: 2017 1905, 1980
7th Warmest Warmest since: 2013 1934, 1935, 2019
Ties: 1933, 1957, 2013
Mar 2013–Feb 2018
60-Month
51.7°F
(10.9°C)
51.2°F
(10.7°C)
0.5°F
(0.2°C)
82nd Coolest Coolest since: 2015 1905
41st Warmest Warmest since: 2017 1935
Ties: 1926, 1940, 1944, 2010, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 20, 2021 from https://www.ncdc.noaa.gov/cag/