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, May 2003

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2003
1-Month
61.1°F
(16.2°C)
62.3°F
(16.8°C)
-1.2°F
(-0.6°C)
44th Coolest Coolest since: 2002 1924
84th Warmest Warmest since: 2001 2018
Ties: 1948
Apr–May 2003
2-Month
56.9°F
(13.8°C)
56.8°F
(13.8°C)
0.1°F
(0.0°C)
64th Coolest Coolest since: 2002 1907
64th Warmest Warmest since: 2001 1896
Ties: 1954, 1994
Mar–May 2003
3-Month
51.3°F
(10.7°C)
50.9°F
(10.5°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 2002 1960
60th Warmest Warmest since: 2001 2012
Ties: 1914
Feb–May 2003
4-Month
44.8°F
(7.1°C)
45.2°F
(7.3°C)
-0.4°F
(-0.2°C)
56th Coolest Coolest since: 1997 1978
72nd Warmest Warmest since: 2002 2012
Ties: 1933
Jan–May 2003
5-Month
40.2°F
(4.6°C)
40.9°F
(4.9°C)
-0.7°F
(-0.3°C)
50th Coolest Coolest since: 1997 1978
78th Warmest Warmest since: 2002 2012
Ties: 1950
Dec 2002–May 2003
6-Month
38.8°F
(3.8°C)
38.8°F
(3.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2001 1978
70th Warmest Warmest since: 2002 2012
Ties: 1906, 1966, 1967, 1968, 2015
Nov 2002–May 2003
7-Month
38.8°F
(3.8°C)
39.0°F
(3.9°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 2001 1978
72nd Warmest Warmest since: 2002 2012
Ties: 1900, 1923
Oct 2002–May 2003
8-Month
40.3°F
(4.6°C)
41.0°F
(5.0°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 2001 1978
89th Warmest Warmest since: 2002 2012
Ties: 1956, 1965
Sep 2002–May 2003
9-Month
43.4°F
(6.3°C)
43.7°F
(6.5°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 2001 1978
83rd Warmest Warmest since: 2002 2012
Ties: 1956
Aug 2002–May 2003
10-Month
46.5°F
(8.1°C)
46.7°F
(8.2°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 2001 1978
78th Warmest Warmest since: 2002 2012
Ties: 1930, 1959, 2010, 2013
Jul 2002–May 2003
11-Month
49.3°F
(9.6°C)
49.4°F
(9.7°C)
-0.1°F
(-0.1°C)
58th Coolest Coolest since: 2001 1904
69th Warmest Warmest since: 2002 2012
Ties: 1903
Jun 2002–May 2003
12-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 2001 1904
58th Warmest Warmest since: 2002 2012
Ties: 1900, 1911, 1946, 1956, 1983
Dec 2001–May 2003
18-Month
48.1°F
(8.9°C)
47.1°F
(8.4°C)
1.0°F
(0.5°C)
99th Coolest Coolest since: 2002 1979
27th Warmest Warmest since: 2000 2017
Ties: 1915, 2008
Jun 2001–May 2003
24-Month
52.2°F
(11.2°C)
51.2°F
(10.7°C)
1.0°F
(0.5°C)
101st Coolest Coolest since: 2002 1905
25th Warmest Warmest since: 2000 2017
Ties: 2005
Jun 2000–May 2003
36-Month
51.6°F
(10.9°C)
51.2°F
(10.7°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1998 1979
48th Warmest Warmest since: 2002 2018
Ties: 1937, 1974, 2009
Jun 1999–May 2003
48-Month
52.2°F
(11.2°C)
51.3°F
(10.7°C)
0.9°F
(0.5°C)
103rd Coolest Coolest since: 1999 1980
21st Warmest Warmest since: 2002 1935
Ties: 1923, 1932, 1940, 1941, 1990, 2005, 2009
Jun 1998–May 2003
60-Month
52.4°F
(11.3°C)
51.2°F
(10.7°C)
1.2°F
(0.6°C)
115th Coolest Coolest since: 2001 1906, 1907, 1979
8th Warmest Warmest since: 2002 1935
Ties: 1936, 1942, 2007, 2019, 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/