Climate at a Glance

Statewide 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 October 2020. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, September 1992

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1992
1-Month
64.3°F
(17.9°C)
66.2°F
(19.0°C)
-1.9°F
(-1.1°C)
27th Coolest Coolest since: 1989 1918
100th Warmest Warmest since: 1991 1925, 1933
Ties: 1984
Aug–Sep 1992
2-Month
66.4°F
(19.1°C)
69.9°F
(21.1°C)
-3.5°F
(-2.0°C)
4th Coolest Coolest since: 1974 1967
123rd Warmest Warmest since: 1991 1936
Jul–Sep 1992
3-Month
68.6°F
(20.3°C)
71.7°F
(22.1°C)
-3.1°F
(-1.8°C)
3rd Coolest Coolest since: 1967 1967
124th Warmest Warmest since: 1991 1936
Ties: 1950
Jun–Sep 1992
4-Month
68.7°F
(20.4°C)
71.7°F
(22.1°C)
-3.0°F
(-1.7°C)
3rd Coolest Coolest since: 1967 1915, 1924
124th Warmest Warmest since: 1991 1936
Ties: 1967
May–Sep 1992
5-Month
67.2°F
(19.6°C)
69.8°F
(21.0°C)
-2.6°F
(-1.4°C)
6th Coolest Coolest since: 1967 1924
121st Warmest Warmest since: 1991 1936
Apr–Sep 1992
6-Month
64.5°F
(18.1°C)
66.7°F
(19.3°C)
-2.2°F
(-1.2°C)
6th Coolest Coolest since: 1967 1907
121st Warmest Warmest since: 1991 2010
Ties: 1967
Mar–Sep 1992
7-Month
61.4°F
(16.3°C)
62.9°F
(17.2°C)
-1.5°F
(-0.9°C)
15th Coolest Coolest since: 1984 1924
112th Warmest Warmest since: 1991 2012
Ties: 1958
Feb–Sep 1992
8-Month
58.4°F
(14.7°C)
58.7°F
(14.8°C)
-0.3°F
(-0.1°C)
56th Coolest Coolest since: 1989 1904
71st Warmest Warmest since: 1991 2012
Ties: 1910, 1943
Jan–Sep 1992
9-Month
55.3°F
(12.9°C)
54.9°F
(12.7°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1989 1904, 1912
55th Warmest Warmest since: 1991 2012
Ties: 1935, 1936, 1942
Dec 1991–Sep 1992
10-Month
53.1°F
(11.7°C)
52.4°F
(11.3°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1990 1904
47th Warmest Warmest since: 1991 2012
Ties: 1946, 1990
Nov 1991–Sep 1992
11-Month
51.7°F
(10.9°C)
51.4°F
(10.8°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1989 1904
52nd Warmest Warmest since: 1991 2012
Ties: 1935, 1981, 2011
Oct 1991–Sep 1992
12-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1989 1904
51st Warmest Warmest since: 1991 2012
Ties: 1901, 1944, 1946, 1959, 1985, 2013, 2019
Apr 1991–Sep 1992
18-Month
57.8°F
(14.3°C)
56.6°F
(13.7°C)
1.2°F
(0.6°C)
99th Coolest Coolest since: 1990 1904, 1918
27th Warmest Warmest since: 1991 2012
Ties: 2013, 2020
Oct 1990–Sep 1992
24-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
106th Coolest Coolest since: 1990 1979
19th Warmest Warmest since: 1991 2017
Ties: 1939
Oct 1989–Sep 1992
36-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
104th Coolest Coolest since: 1991 1979
20th Warmest Warmest since: 1988 2018
Ties: 1921, 1999
Oct 1988–Sep 1992
48-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1987 1905
33rd Warmest Warmest since: 1991 2019
Ties: 1923, 1924, 1936, 1944, 1993
Oct 1987–Sep 1992
60-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1990 1906
30th Warmest Warmest since: 1991 2020
Ties: 1932, 1955, 1987, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 23, 2020 from https://www.ncdc.noaa.gov/cag/