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 June 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, April 2020

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2020
1-Month
49.2°F
(9.6°C)
51.3°F
(10.7°C)
-2.1°F
(-1.1°C)
30th Coolest Coolest since: 2018 2018
97th Warmest Warmest since: 2019 2010
Mar–Apr 2020
2-Month
46.3°F
(7.9°C)
45.2°F
(7.3°C)
1.1°F
(0.6°C)
80th Coolest Coolest since: 2019 1960
47th Warmest Warmest since: 2017 2012
Ties: 1992
Feb–Apr 2020
3-Month
40.9°F
(4.9°C)
39.5°F
(4.2°C)
1.4°F
(0.7°C)
87th Coolest Coolest since: 2019 1899
40th Warmest Warmest since: 2017 2012
Jan–Apr 2020
4-Month
38.0°F
(3.3°C)
35.6°F
(2.0°C)
2.4°F
(1.3°C)
103rd Coolest Coolest since: 2019 1912
24th Warmest Warmest since: 2017 2012
Ties: 1919
Dec 2019–Apr 2020
5-Month
37.4°F
(3.0°C)
34.2°F
(1.2°C)
3.2°F
(1.8°C)
109th Coolest Coolest since: 2019 1978
17th Warmest Warmest since: 2017 2012
Ties: 1946
Nov 2019–Apr 2020
6-Month
37.2°F
(2.9°C)
35.2°F
(1.8°C)
2.0°F
(1.1°C)
102nd Coolest Coolest since: 2019 1904, 1912, 1978
24th Warmest Warmest since: 2017 2012
Ties: 1914, 1938, 2007
Oct 2019–Apr 2020
7-Month
39.2°F
(4.0°C)
37.9°F
(3.3°C)
1.3°F
(0.7°C)
92nd Coolest Coolest since: 2019 1912
34th Warmest Warmest since: 2017 2012
Ties: 1941
Sep 2019–Apr 2020
8-Month
43.2°F
(6.2°C)
41.4°F
(5.2°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 2019 1904, 1978
20th Warmest Warmest since: 2017 2017
Ties: 1955
Aug 2019–Apr 2020
9-Month
46.5°F
(8.1°C)
45.1°F
(7.3°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 2019 1978
26th Warmest Warmest since: 2017 2017
Ties: 1938, 1946, 2004
Jul 2019–Apr 2020
10-Month
49.6°F
(9.8°C)
48.1°F
(8.9°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 2019 1904
24th Warmest Warmest since: 2017 2012
Jun 2019–Apr 2020
11-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 2019 1904
25th Warmest Warmest since: 2017 2017
Ties: 1937, 1998
May 2019–Apr 2020
12-Month
52.4°F
(11.3°C)
51.3°F
(10.7°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 2019 1918
27th Warmest Warmest since: 2017 2017
Ties: 1938, 1945, 1989, 2005
Nov 2018–Apr 2020
18-Month
46.3°F
(7.9°C)
45.9°F
(7.7°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 2019 1979
46th Warmest Warmest since: 2018 2017
Ties: 1938, 1940, 1953, 1957, 2004
May 2018–Apr 2020
24-Month
52.2°F
(11.2°C)
51.3°F
(10.7°C)
0.9°F
(0.5°C)
101st Coolest Coolest since: 2019 1905
24th Warmest Warmest since: 2018 2017
Ties: 1934, 1943, 2005
May 2017–Apr 2020
36-Month
51.8°F
(11.0°C)
51.3°F
(10.7°C)
0.5°F
(0.3°C)
87th Coolest Coolest since: 2016 1979
37th Warmest Warmest since: 2019 2018
Ties: 1916, 2005, 2014
May 2016–Apr 2020
48-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
117th Coolest Coolest since: 2018 1980
6th Warmest Warmest since: 2019 1935
Ties: 1957, 2007
May 2015–Apr 2020
60-Month
52.9°F
(11.6°C)
51.2°F
(10.7°C)
1.7°F
(0.9°C)
120th Coolest Coolest since: 2019 1906, 1979
2nd Warmest Warmest since: 1935 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on August 4, 2020 from https://www.ncdc.noaa.gov/cag/