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


Illinois, Climate Division 1. Northwest

Average Temperature Rankings, April 2002

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 2002
1-Month
49.5°F
(9.7°C)
48.3°F
(9.1°C)
1.2°F
(0.6°C)
80th Coolest Coolest since: 2000 2018
46th Warmest Warmest since: 2001 2010
Ties: 2008
Mar–Apr 2002
2-Month
41.8°F
(5.4°C)
42.0°F
(5.6°C)
-0.2°F
(-0.2°C)
61st Coolest Coolest since: 1996 1926
65th Warmest Warmest since: 2001 2012
Ties: 1949, 2008
Feb–Apr 2002
3-Month
38.3°F
(3.5°C)
36.0°F
(2.2°C)
2.3°F
(1.3°C)
96th Coolest Coolest since: 2001 1912, 2014
30th Warmest Warmest since: 2000 2012
Ties: 1942, 1957
Jan–Apr 2002
4-Month
36.3°F
(2.4°C)
32.0°F
(0.0°C)
4.3°F
(2.4°C)
115th Coolest Coolest since: 2001 1912
11th Warmest Warmest since: 2000 2012
Ties: 1992
Dec 2001–Apr 2002
5-Month
35.5°F
(1.9°C)
30.6°F
(-0.8°C)
4.9°F
(2.7°C)
118th Coolest Coolest since: 2001 1979
7th Warmest Warmest since: 1998 2012
Nov 2001–Apr 2002
6-Month
37.6°F
(3.1°C)
31.7°F
(-0.2°C)
5.9°F
(3.3°C)
123rd Coolest Coolest since: 2001 1912
2nd Warmest Warmest to Date 2012
Ties: 2017
Oct 2001–Apr 2002
7-Month
39.5°F
(4.2°C)
34.5°F
(1.4°C)
5.0°F
(2.8°C)
121st Coolest Coolest since: 2001 1912
4th Warmest Warmest to Date 2012
Sep 2001–Apr 2002
8-Month
42.3°F
(5.7°C)
38.1°F
(3.4°C)
4.2°F
(2.3°C)
120th Coolest Coolest since: 2001 1904, 1912
5th Warmest Warmest since: 1932 2017
Ties: 1932
Aug 2001–Apr 2002
9-Month
45.7°F
(7.6°C)
41.8°F
(5.4°C)
3.9°F
(2.2°C)
121st Coolest Coolest since: 2001 1904
4th Warmest Warmest since: 1921 2017
Ties: 1921
Jul 2001–Apr 2002
10-Month
48.6°F
(9.2°C)
45.0°F
(7.2°C)
3.6°F
(2.0°C)
120th Coolest Coolest since: 2001 1904
5th Warmest Warmest since: 1932 2012
Jun 2001–Apr 2002
11-Month
50.3°F
(10.2°C)
47.1°F
(8.4°C)
3.2°F
(1.8°C)
119th Coolest Coolest since: 2001 1904
6th Warmest Warmest since: 1932 2012, 2017
May 2001–Apr 2002
12-Month
51.4°F
(10.8°C)
48.3°F
(9.1°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 2001 1918
4th Warmest Warmest since: 1999 2012, 2017
Ties: 1932, 1999
Nov 2000–Apr 2002
18-Month
44.4°F
(6.9°C)
42.7°F
(5.9°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 2001 1918
17th Warmest Warmest since: 2000 2017
Ties: 1935, 1955, 2016
May 2000–Apr 2002
24-Month
49.7°F
(9.8°C)
48.2°F
(9.0°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2001 1905
19th Warmest Warmest since: 2000 2017
Ties: 1942
May 1999–Apr 2002
36-Month
50.2°F
(10.1°C)
48.2°F
(9.0°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 2001 1918
6th Warmest Warmest since: 2001 2000
Ties: 2001, 2007
May 1998–Apr 2002
48-Month
50.5°F
(10.3°C)
48.2°F
(9.0°C)
2.3°F
(1.3°C)
121st Coolest Coolest since: 2001 1980
1st Warmest Warmest to Date 2002
May 1997–Apr 2002
60-Month
50.3°F
(10.2°C)
48.1°F
(8.9°C)
2.2°F
(1.3°C)
120th Coolest Coolest since: 2001 1920
1st Warmest Warmest to Date 2002, 2006
Ties: 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/