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 April 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 2000

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2000
1-Month
54.6°F
(12.6°C)
55.3°F
(12.9°C)
-0.7°F
(-0.3°C)
48th Coolest Coolest since: 1997 1907
80th Warmest Warmest since: 1999 1896
Ties: 1937, 1943
Mar–Apr 2000
2-Month
51.8°F
(11.0°C)
49.9°F
(9.9°C)
1.9°F
(1.1°C)
93rd Coolest Coolest since: 1999 1926, 1960
35th Warmest Warmest since: 1995 2012
Ties: 1992, 1995, 2003
Feb–Apr 2000
3-Month
48.9°F
(9.4°C)
44.9°F
(7.2°C)
4.0°F
(2.2°C)
117th Coolest Coolest since: 1999 1899
11th Warmest Warmest since: 1991 2012
Jan–Apr 2000
4-Month
45.2°F
(7.3°C)
41.5°F
(5.3°C)
3.7°F
(2.0°C)
119th Coolest Coolest since: 1999 1978
9th Warmest Warmest since: 1992 2012
Ties: 1992
Dec 1999–Apr 2000
5-Month
43.8°F
(6.6°C)
40.1°F
(4.5°C)
3.7°F
(2.1°C)
120th Coolest Coolest since: 1999 1978
7th Warmest Warmest since: 1992 2012
Nov 1999–Apr 2000
6-Month
45.2°F
(7.3°C)
40.9°F
(4.9°C)
4.3°F
(2.4°C)
122nd Coolest Coolest since: 1999 1912
5th Warmest Warmest since: 1932 2012
Oct 1999–Apr 2000
7-Month
47.0°F
(8.3°C)
43.3°F
(6.3°C)
3.7°F
(2.0°C)
122nd Coolest Coolest since: 1999 1899, 1978
5th Warmest Warmest since: 1932 2012
Sep 1999–Apr 2000
8-Month
49.6°F
(9.8°C)
46.4°F
(8.0°C)
3.2°F
(1.8°C)
121st Coolest Coolest since: 1999 1918
6th Warmest Warmest since: 1932 2017
Aug 1999–Apr 2000
9-Month
52.4°F
(11.3°C)
49.7°F
(9.8°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1998 1918
7th Warmest Warmest since: 1999 2017
Jul 1999–Apr 2000
10-Month
55.2°F
(12.9°C)
52.5°F
(11.4°C)
2.7°F
(1.5°C)
121st Coolest Coolest since: 1999 1918
6th Warmest Warmest since: 1932 2012
Jun 1999–Apr 2000
11-Month
57.0°F
(13.9°C)
54.5°F
(12.5°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 1999 1918
7th Warmest Warmest since: 1954 2012, 2017
May 1999–Apr 2000
12-Month
57.7°F
(14.3°C)
55.4°F
(13.0°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 1998 1918
9th Warmest Warmest since: 1999 2012, 2017
Nov 1998–Apr 2000
18-Month
53.1°F
(11.7°C)
50.6°F
(10.3°C)
2.5°F
(1.4°C)
121st Coolest Coolest since: 1999 1979
5th Warmest Warmest since: 1932 2017
Ties: 1932
May 1998–Apr 2000
24-Month
57.9°F
(14.4°C)
55.4°F
(13.0°C)
2.5°F
(1.4°C)
122nd Coolest Coolest since: 1999 1978
4th Warmest Warmest to Date 2017
May 1997–Apr 2000
36-Month
57.2°F
(14.0°C)
55.4°F
(13.0°C)
1.8°F
(1.0°C)
119th Coolest Coolest since: 1999 1979
6th Warmest Warmest since: 1955 2018
May 1996–Apr 2000
48-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
110th Coolest Coolest since: 1999 1980
14th Warmest Warmest since: 1957 2019
Ties: 2001, 2006, 2009, 2012
May 1995–Apr 2000
60-Month
56.1°F
(13.4°C)
55.3°F
(12.9°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1999 1980, 1981
31st Warmest Warmest since: 1992 2020
Ties: 1925, 1937, 1941, 1955, 1991, 2005, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2021, retrieved on May 14, 2021 from https://www.ncdc.noaa.gov/cag/