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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, September 2005

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2005
1-Month
70.5°F
(21.4°C)
66.1°F
(18.9°C)
4.4°F
(2.5°C)
116th Coolest Coolest since: 2004 1918
10th Warmest Warmest since: 1998 1931, 1933
Aug–Sep 2005
2-Month
72.8°F
(22.7°C)
69.8°F
(21.0°C)
3.0°F
(1.7°C)
117th Coolest Coolest since: 2004 1967
9th Warmest Warmest since: 1998 1936
Ties: 1906, 1930, 1931, 2016
Jul–Sep 2005
3-Month
74.2°F
(23.4°C)
71.9°F
(22.2°C)
2.3°F
(1.2°C)
114th Coolest Coolest since: 2004 1967
12th Warmest Warmest since: 1988 1936
Ties: 1901, 1916, 1938, 1954
Jun–Sep 2005
4-Month
74.4°F
(23.6°C)
71.8°F
(22.1°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 2004 1992
10th Warmest Warmest since: 1988 1936
May–Sep 2005
5-Month
71.8°F
(22.1°C)
69.9°F
(21.1°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 2004 1924, 1967
15th Warmest Warmest since: 1998 1936
Ties: 1959, 1983, 1991
Apr–Sep 2005
6-Month
69.1°F
(20.6°C)
66.8°F
(19.3°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 2004 1907
10th Warmest Warmest since: 1991 1936
Ties: 1933, 1991
Mar–Sep 2005
7-Month
64.8°F
(18.2°C)
62.9°F
(17.2°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 2004 1924
14th Warmest Warmest since: 1991 1936
Ties: 1925, 1930, 1933
Feb–Sep 2005
8-Month
61.1°F
(16.2°C)
58.5°F
(14.7°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 2004 1904
8th Warmest Warmest since: 1998 2012
Ties: 2016
Jan–Sep 2005
9-Month
57.3°F
(14.1°C)
54.6°F
(12.6°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 2004 1904
8th Warmest Warmest since: 1998 2012
Dec 2004–Sep 2005
10-Month
54.6°F
(12.6°C)
52.0°F
(11.1°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 2004 1904
7th Warmest Warmest since: 1998 2012
Nov 2004–Sep 2005
11-Month
53.7°F
(12.1°C)
51.0°F
(10.6°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 2004 1904
6th Warmest Warmest since: 2002 2012
Oct 2004–Sep 2005
12-Month
53.8°F
(12.1°C)
51.3°F
(10.7°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 2004 1904
7th Warmest Warmest since: 2002 2012
Ties: 1954
Apr 2004–Sep 2005
18-Month
57.9°F
(14.4°C)
56.5°F
(13.6°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2004 1904
21st Warmest Warmest since: 2002 2012
Ties: 2007
Oct 2003–Sep 2005
24-Month
52.8°F
(11.6°C)
51.2°F
(10.7°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2004 1979
17th Warmest Warmest since: 2000 2017
Ties: 1942
Oct 2002–Sep 2005
36-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 2004 1979
30th Warmest Warmest since: 2004 2018
Ties: 1936, 1940, 1957, 2004
Oct 2001–Sep 2005
48-Month
52.5°F
(11.4°C)
51.2°F
(10.7°C)
1.3°F
(0.7°C)
111th Coolest Coolest since: 2004 1905
11th Warmest Warmest since: 2002 1934
Ties: 1922, 1956, 1957, 2000, 2013
Oct 2000–Sep 2005
60-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
100th Coolest Coolest since: 2004 1906, 1982
21st Warmest Warmest since: 2004 1934
Ties: 1941, 1943, 1955, 1990, 2004, 2012, 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 10, 2020 from https://www.ncdc.noaa.gov/cag/