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 2003

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2003
1-Month
62.4°F
(16.9°C)
63.5°F
(17.5°C)
-1.1°F
(-0.6°C)
43rd Coolest Coolest since: 2002 1924
83rd Warmest Warmest since: 2001 2018
Ties: 1992
Apr–May 2003
2-Month
58.6°F
(14.8°C)
58.3°F
(14.6°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 2002 1907
65th Warmest Warmest since: 2001 1896
Ties: 1936, 1938, 1956
Mar–May 2003
3-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 2002 1960
47th Warmest Warmest since: 2001 2012
Ties: 1962, 1967
Feb–May 2003
4-Month
47.3°F
(8.5°C)
47.4°F
(8.6°C)
-0.1°F
(-0.1°C)
59th Coolest Coolest since: 1997 1978
67th Warmest Warmest since: 2002 2012
Ties: 1967, 1995
Jan–May 2003
5-Month
42.7°F
(5.9°C)
43.3°F
(6.3°C)
-0.6°F
(-0.4°C)
48th Coolest Coolest since: 1997 1978
78th Warmest Warmest since: 2002 2012
Dec 2002–May 2003
6-Month
41.2°F
(5.1°C)
41.3°F
(5.2°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 2001 1978
70th Warmest Warmest since: 2002 2012
Ties: 1903, 1948, 1965, 1966
Nov 2002–May 2003
7-Month
41.1°F
(5.1°C)
41.4°F
(5.2°C)
-0.3°F
(-0.1°C)
49th Coolest Coolest since: 2001 1904
76th Warmest Warmest since: 2002 2012
Ties: 1943
Oct 2002–May 2003
8-Month
42.6°F
(5.9°C)
43.2°F
(6.2°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1997 1978
89th Warmest Warmest since: 2002 2012
Ties: 1906, 1961
Sep 2002–May 2003
9-Month
45.6°F
(7.6°C)
45.9°F
(7.7°C)
-0.3°F
(-0.1°C)
42nd Coolest Coolest since: 2001 1904
83rd Warmest Warmest since: 2002 2012
Ties: 1907, 1930, 1952, 1989
Aug 2002–May 2003
10-Month
48.6°F
(9.2°C)
48.8°F
(9.3°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 2001 1904
80th Warmest Warmest since: 2002 2012
Ties: 1907, 1915, 1933, 1967, 1973
Jul 2002–May 2003
11-Month
51.4°F
(10.8°C)
51.4°F
(10.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 2001 1904
68th Warmest Warmest since: 2002 2012
Ties: 1911, 1915, 1928, 1959
Jun 2002–May 2003
12-Month
53.4°F
(11.9°C)
53.2°F
(11.8°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2001 1904
55th Warmest Warmest since: 2002 2012
Ties: 1901
Dec 2001–May 2003
18-Month
50.2°F
(10.1°C)
49.2°F
(9.6°C)
1.0°F
(0.5°C)
97th Coolest Coolest since: 2002 1979
27th Warmest Warmest since: 2000 2017
Ties: 1976
Jun 2001–May 2003
24-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 2002 1905
22nd Warmest Warmest since: 2001 2017
Ties: 1915, 1923, 2001, 2008
Jun 2000–May 2003
36-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1998 1979
42nd Warmest Warmest since: 2002 2018
Ties: 1915, 1944
Jun 1999–May 2003
48-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
104th Coolest Coolest since: 1999 1980
18th Warmest Warmest since: 2002 2019
Ties: 1933, 2014, 2017
Jun 1998–May 2003
60-Month
54.3°F
(12.4°C)
53.1°F
(11.7°C)
1.2°F
(0.7°C)
114th Coolest Coolest since: 2001 1906, 1907, 1908
7th Warmest Warmest since: 2002 1957
Ties: 1956, 1958, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/