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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 2003

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2003
1-Month
57.2°F
(14.0°C)
55.3°F
(12.9°C)
1.9°F
(1.1°C)
87th Coolest Coolest since: 2000 1907
40th Warmest Warmest since: 2002 1896
Ties: 1927
Mar–Apr 2003
2-Month
51.8°F
(11.0°C)
50.0°F
(10.0°C)
1.8°F
(1.0°C)
93rd Coolest Coolest since: 2002 1926, 1960
34th Warmest Warmest since: 2000 2012
Ties: 1992, 1995, 2000
Feb–Apr 2003
3-Month
45.2°F
(7.3°C)
45.0°F
(7.2°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1996 1899
65th Warmest Warmest since: 2002 2012
Ties: 1972
Jan–Apr 2003
4-Month
40.8°F
(4.9°C)
41.5°F
(5.3°C)
-0.7°F
(-0.4°C)
46th Coolest Coolest since: 1996 1978
81st Warmest Warmest since: 2002 2012
Ties: 1948
Dec 2002–Apr 2003
5-Month
39.8°F
(4.3°C)
40.1°F
(4.5°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 2001 1978
76th Warmest Warmest since: 2002 2012
Ties: 1975
Nov 2002–Apr 2003
6-Month
40.4°F
(4.7°C)
40.9°F
(4.9°C)
-0.5°F
(-0.2°C)
40th Coolest Coolest since: 2001 1912
86th Warmest Warmest since: 2002 2012
Ties: 1944, 1964, 1997, 2018
Oct 2002–Apr 2003
7-Month
42.5°F
(5.8°C)
43.2°F
(6.2°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 2001 1899, 1978
94th Warmest Warmest since: 2002 2012
Ties: 1956, 1961
Sep 2002–Apr 2003
8-Month
46.2°F
(7.9°C)
46.5°F
(8.1°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 2001 1918
84th Warmest Warmest since: 2002 2017
Ties: 1913, 1930, 1956, 1959
Aug 2002–Apr 2003
9-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 2001 1918
74th Warmest Warmest since: 2002 2017
Ties: 1911, 1928, 1933, 1956, 1961, 2018
Jul 2002–Apr 2003
10-Month
52.8°F
(11.6°C)
52.5°F
(11.4°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2001 1918
58th Warmest Warmest since: 2002 2012
Ties: 1910, 1933, 1956, 1983
Jun 2002–Apr 2003
11-Month
55.0°F
(12.8°C)
54.6°F
(12.6°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 2001 1918
49th Warmest Warmest since: 2002 2012, 2017
Ties: 1927, 1941, 1948, 1967
May 2002–Apr 2003
12-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2001 1918
56th Warmest Warmest since: 2002 2012, 2017
Ties: 1907, 1941, 1948, 1967, 1983, 2018
Nov 2001–Apr 2003
18-Month
51.9°F
(11.1°C)
50.5°F
(10.3°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2002 1979
21st Warmest Warmest since: 2000 2017
Ties: 2020
May 2001–Apr 2003
24-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 2002 1978
23rd Warmest Warmest since: 2000 2017
Ties: 2005, 2019
May 2000–Apr 2003
36-Month
55.9°F
(13.3°C)
55.3°F
(12.9°C)
0.6°F
(0.4°C)
86th Coolest Coolest since: 1998 1979
38th Warmest Warmest since: 2002 2018
Ties: 1936, 1937, 1942, 1976, 1991, 1993
May 1999–Apr 2003
48-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
103rd Coolest Coolest since: 1999 1980
20th Warmest Warmest since: 2002 2019
Ties: 1933, 1992, 2005
May 1998–Apr 2003
60-Month
56.7°F
(13.7°C)
55.3°F
(12.9°C)
1.4°F
(0.8°C)
116th Coolest Coolest since: 2002 1980, 1981
6th Warmest Warmest since: 2002 2020
Ties: 2002, 2006, 2009, 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published April 2021, retrieved on April 17, 2021 from https://www.ncdc.noaa.gov/cag/