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 2002

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2002
1-Month
68.7°F
(20.4°C)
66.1°F
(18.9°C)
2.6°F
(1.5°C)
98th Coolest Coolest since: 2001 1918
28th Warmest Warmest since: 1998 1931, 1933
Ties: 2013
Aug–Sep 2002
2-Month
71.4°F
(21.9°C)
69.9°F
(21.1°C)
1.5°F
(0.8°C)
96th Coolest Coolest since: 2001 1967
30th Warmest Warmest since: 1998 1936
Ties: 1939, 1948, 1953, 1978
Jul–Sep 2002
3-Month
73.5°F
(23.1°C)
71.9°F
(22.2°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 2001 1967
26th Warmest Warmest since: 1998 1936
Ties: 1925, 1935, 2016
Jun–Sep 2002
4-Month
73.6°F
(23.1°C)
71.9°F
(22.2°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 2001 1992
19th Warmest Warmest since: 1988 1936
Ties: 1980, 2010
May–Sep 2002
5-Month
70.6°F
(21.4°C)
69.9°F
(21.1°C)
0.7°F
(0.3°C)
85th Coolest Coolest since: 2001 1924, 1967
41st Warmest Warmest since: 1998 1936
Ties: 1925, 1962
Apr–Sep 2002
6-Month
67.5°F
(19.7°C)
66.8°F
(19.3°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 2000 1907
45th Warmest Warmest since: 2001 1936
Ties: 1944, 1983, 2017
Mar–Sep 2002
7-Month
63.1°F
(17.3°C)
62.9°F
(17.2°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1999 1924
57th Warmest Warmest since: 2001 1936
Ties: 1999
Feb–Sep 2002
8-Month
59.4°F
(15.2°C)
58.5°F
(14.7°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 2001 1904
36th Warmest Warmest since: 2000 2012
Ties: 1939, 1952
Jan–Sep 2002
9-Month
56.5°F
(13.6°C)
54.7°F
(12.6°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 2001 1904
18th Warmest Warmest since: 2000 2012
Ties: 1925
Dec 2001–Sep 2002
10-Month
54.3°F
(12.4°C)
52.0°F
(11.1°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 2001 1904
10th Warmest Warmest since: 1998 2012
Ties: 1931, 1933
Nov 2001–Sep 2002
11-Month
53.9°F
(12.2°C)
50.9°F
(10.5°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2001 1904
4th Warmest Warmest since: 1921 2012
Ties: 2017
Oct 2001–Sep 2002
12-Month
53.9°F
(12.2°C)
51.3°F
(10.7°C)
2.6°F
(1.5°C)
119th Coolest Coolest since: 2001 1904
6th Warmest Warmest since: 1932 2012
Apr 2001–Sep 2002
18-Month
58.5°F
(14.7°C)
56.4°F
(13.6°C)
2.1°F
(1.1°C)
120th Coolest Coolest since: 2001 1904
5th Warmest Warmest since: 1987 2012
Ties: 1934, 1987, 2006
Oct 2000–Sep 2002
24-Month
52.1°F
(11.2°C)
51.2°F
(10.7°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 2001 1979
27th Warmest Warmest since: 2000 2017
Ties: 2003
Oct 1999–Sep 2002
36-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
110th Coolest Coolest since: 2001 1979
13th Warmest Warmest since: 2000 2018
Ties: 1921, 1935, 1954, 1956
Oct 1998–Sep 2002
48-Month
52.7°F
(11.5°C)
51.2°F
(10.7°C)
1.5°F
(0.8°C)
115th Coolest Coolest since: 2001 1905
7th Warmest Warmest since: 2001 1934
Ties: 1955, 2001, 2008
Oct 1997–Sep 2002
60-Month
52.9°F
(11.6°C)
51.2°F
(10.7°C)
1.7°F
(0.9°C)
119th Coolest Coolest since: 2001 1906, 1982
2nd Warmest Warmest since: 1935 1934
Ties: 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/