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 July 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, May 2005

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2005
1-Month
64.1°F
(17.8°C)
65.1°F
(18.4°C)
-1.0°F
(-0.6°C)
46th Coolest Coolest since: 2002 1917, 1924
83rd Warmest Warmest since: 2004 2018
Ties: 2016
Apr–May 2005
2-Month
60.9°F
(16.1°C)
60.2°F
(15.7°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 2003 1907
52nd Warmest Warmest since: 2004 1896
Ties: 1899, 1903, 1914, 1933, 1988, 2016
Mar–May 2005
3-Month
55.1°F
(12.8°C)
55.0°F
(12.8°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 2002 1960
70th Warmest Warmest since: 2004 2012
Ties: 1954
Feb–May 2005
4-Month
51.6°F
(10.9°C)
49.9°F
(9.9°C)
1.7°F
(1.0°C)
98th Coolest Coolest since: 2003 1978
31st Warmest Warmest since: 2004 2012
Ties: 1918, 1922, 1957, 1959, 2010
Jan–May 2005
5-Month
48.6°F
(9.2°C)
46.1°F
(7.8°C)
2.5°F
(1.4°C)
112th Coolest Coolest since: 2004 1978
17th Warmest Warmest since: 2000 2012
Ties: 1911
Dec 2004–May 2005
6-Month
46.3°F
(7.9°C)
44.2°F
(6.8°C)
2.1°F
(1.1°C)
108th Coolest Coolest since: 2003 1978
20th Warmest Warmest since: 2004 2012
Ties: 1896, 1946, 1955
Nov 2004–May 2005
7-Month
46.8°F
(8.2°C)
44.4°F
(6.9°C)
2.4°F
(1.3°C)
114th Coolest Coolest since: 2003 1978
14th Warmest Warmest since: 2004 2012
Oct 2004–May 2005
8-Month
48.4°F
(9.1°C)
46.0°F
(7.8°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2004 1978
10th Warmest Warmest since: 2004 2012
Ties: 2004
Sep 2004–May 2005
9-Month
50.6°F
(10.3°C)
48.5°F
(9.2°C)
2.1°F
(1.1°C)
116th Coolest Coolest since: 2004 1978
12th Warmest Warmest since: 2000 2012
Ties: 1974
Aug 2004–May 2005
10-Month
52.8°F
(11.6°C)
51.3°F
(10.7°C)
1.5°F
(0.9°C)
107th Coolest Coolest since: 2003 1978
21st Warmest Warmest since: 2004 2012
Ties: 1998
Jul 2004–May 2005
11-Month
54.8°F
(12.7°C)
53.7°F
(12.1°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 2003 1918
28th Warmest Warmest since: 2004 2012
Ties: 1957, 1981
Jun 2004–May 2005
12-Month
56.3°F
(13.5°C)
55.4°F
(13.0°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 2003 1904, 1918
36th Warmest Warmest since: 2004 2012
Ties: 1898, 1976, 2013
Dec 2003–May 2005
18-Month
53.1°F
(11.7°C)
51.7°F
(10.9°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 2004 1979
21st Warmest Warmest since: 2000 2017
Ties: 1934, 1953, 1991, 2022
Jun 2003–May 2005
24-Month
56.4°F
(13.6°C)
55.4°F
(13.0°C)
1.0°F
(0.6°C)
103rd Coolest Coolest since: 2004 1905, 1978
24th Warmest Warmest since: 2001 2017
Ties: 1934, 2001, 2016, 2019, 2021
Jun 2002–May 2005
36-Month
56.2°F
(13.4°C)
55.4°F
(13.0°C)
0.8°F
(0.4°C)
98th Coolest Coolest since: 2003 1979
28th Warmest Warmest since: 2004 2018
Ties: 1922, 1943, 1974, 1999, 2009
Jun 2001–May 2005
48-Month
56.3°F
(13.5°C)
55.3°F
(12.9°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 2004 1980
23rd Warmest Warmest since: 2003 2019
Ties: 1992, 2003
Jun 2000–May 2005
60-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1999 1979, 1980, 1981
33rd Warmest Warmest since: 2004 2020
Ties: 1933, 1937, 1941, 1955, 1991, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2022, retrieved on August 12, 2022 from https://www.ncei.noaa.gov/cag/