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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, May 2004

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2004
1-Month
67.2°F
(19.6°C)
63.5°F
(17.5°C)
3.7°F
(2.1°C)
105th Coolest Coolest since: 2003 1924
21st Warmest Warmest since: 1998 2018
Apr–May 2004
2-Month
61.3°F
(16.3°C)
58.3°F
(14.6°C)
3.0°F
(1.7°C)
111th Coolest Coolest since: 2003 1907
15th Warmest Warmest since: 2001 1896
Mar–May 2004
3-Month
56.4°F
(13.6°C)
52.7°F
(11.5°C)
3.7°F
(2.1°C)
116th Coolest Coolest since: 2003 1960
10th Warmest Warmest since: 1991 2012
Ties: 1986
Feb–May 2004
4-Month
50.2°F
(10.1°C)
47.4°F
(8.6°C)
2.8°F
(1.5°C)
112th Coolest Coolest since: 2003 1978
14th Warmest Warmest since: 2000 2012
Jan–May 2004
5-Month
45.5°F
(7.5°C)
43.3°F
(6.3°C)
2.2°F
(1.2°C)
105th Coolest Coolest since: 2003 1978
21st Warmest Warmest since: 2000 2012
Ties: 1911
Dec 2003–May 2004
6-Month
43.8°F
(6.6°C)
41.3°F
(5.2°C)
2.5°F
(1.4°C)
112th Coolest Coolest since: 2003 1978
13th Warmest Warmest since: 2002 2012
Ties: 1938, 2002
Nov 2003–May 2004
7-Month
44.1°F
(6.7°C)
41.4°F
(5.2°C)
2.7°F
(1.5°C)
113th Coolest Coolest since: 2003 1904
12th Warmest Warmest since: 2002 2012
Ties: 1976, 1999, 2005
Oct 2003–May 2004
8-Month
45.6°F
(7.6°C)
43.3°F
(6.3°C)
2.3°F
(1.3°C)
112th Coolest Coolest since: 2003 1978
13th Warmest Warmest since: 2002 2012
Ties: 1954, 2005
Sep 2003–May 2004
9-Month
47.6°F
(8.7°C)
45.9°F
(7.7°C)
1.7°F
(1.0°C)
103rd Coolest Coolest since: 2003 1904
22nd Warmest Warmest since: 2002 2012
Aug 2003–May 2004
10-Month
50.5°F
(10.3°C)
48.8°F
(9.3°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 2003 1904
18th Warmest Warmest since: 2002 2012
Ties: 1974
Jul 2003–May 2004
11-Month
52.8°F
(11.6°C)
51.4°F
(10.8°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 2003 1904
19th Warmest Warmest since: 2002 2012
Ties: 1974, 1976
Jun 2003–May 2004
12-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 2003 1904
30th Warmest Warmest since: 2002 2012
Dec 2002–May 2004
18-Month
49.8°F
(9.9°C)
49.2°F
(9.6°C)
0.6°F
(0.3°C)
86th Coolest Coolest since: 1997 1979
38th Warmest Warmest since: 2003 2017
Ties: 1972, 2011
Jun 2002–May 2004
24-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
89th Coolest Coolest since: 2002 1905
35th Warmest Warmest since: 2003 2017
Ties: 1949, 1965, 2002
Jun 2001–May 2004
36-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 2003 1979
23rd Warmest Warmest since: 2002 2018
Ties: 1935
Jun 2000–May 2004
48-Month
53.7°F
(12.1°C)
53.1°F
(11.7°C)
0.6°F
(0.4°C)
88th Coolest Coolest since: 1999 1980
34th Warmest Warmest since: 2003 2019
Ties: 1937, 1939, 1944, 1989, 1993
Jun 1999–May 2004
60-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
107th Coolest Coolest since: 2001 1906, 1907, 1908
14th Warmest Warmest since: 2003 1957
Ties: 1934, 1936, 1991, 1992, 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/