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 1980

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1980
1-Month
67.3°F
(19.6°C)
66.1°F
(18.9°C)
1.2°F
(0.7°C)
81st Coolest Coolest since: 1979 1918
45th Warmest Warmest since: 1978 1931, 1933
Ties: 1905, 1915
Aug–Sep 1980
2-Month
72.2°F
(22.3°C)
69.9°F
(21.1°C)
2.3°F
(1.2°C)
105th Coolest Coolest since: 1979 1967
21st Warmest Warmest since: 1959 1936
Jul–Sep 1980
3-Month
74.6°F
(23.7°C)
71.9°F
(22.2°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1979 1967
8th Warmest Warmest since: 1955 1936
Ties: 1947
Jun–Sep 1980
4-Month
73.6°F
(23.1°C)
71.8°F
(22.1°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1979 1992
19th Warmest Warmest since: 1954 1936
Ties: 2002, 2010
May–Sep 1980
5-Month
71.6°F
(22.0°C)
69.9°F
(21.1°C)
1.7°F
(0.9°C)
103rd Coolest Coolest since: 1979 1924, 1967
23rd Warmest Warmest since: 1959 1936
Ties: 1900, 1901, 1939
Apr–Sep 1980
6-Month
68.1°F
(20.1°C)
66.8°F
(19.3°C)
1.3°F
(0.8°C)
96th Coolest Coolest since: 1979 1907
30th Warmest Warmest since: 1977 1936
Ties: 1922
Mar–Sep 1980
7-Month
63.4°F
(17.4°C)
62.8°F
(17.1°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1979 1924
47th Warmest Warmest since: 1977 1936
Ties: 1900, 1908, 1910, 1942, 1973
Feb–Sep 1980
8-Month
58.2°F
(14.6°C)
58.5°F
(14.7°C)
-0.3°F
(-0.1°C)
55th Coolest Coolest since: 1979 1904
71st Warmest Warmest since: 1977 2012
Ties: 1937, 1962
Jan–Sep 1980
9-Month
54.6°F
(12.6°C)
54.7°F
(12.6°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1979 1904
67th Warmest Warmest since: 1977 2012
Ties: 1906, 2019
Dec 1979–Sep 1980
10-Month
52.4°F
(11.3°C)
52.0°F
(11.1°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1979 1904
50th Warmest Warmest since: 1976 2012
Ties: 1948, 1995, 2019
Nov 1979–Sep 1980
11-Month
51.2°F
(10.7°C)
50.9°F
(10.5°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1979 1904
49th Warmest Warmest since: 1976 2012
Ties: 1897, 1944, 1959, 2013
Oct 1979–Sep 1980
12-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1979 1904
52nd Warmest Warmest since: 1976 2012
Ties: 1896, 1923, 1947, 1952, 1981
Apr 1979–Sep 1980
18-Month
56.4°F
(13.6°C)
56.5°F
(13.6°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1979 1904
66th Warmest Warmest since: 1976 2012
Ties: 1915, 1925, 1944, 1947, 2010
Oct 1978–Sep 1980
24-Month
50.0°F
(10.0°C)
51.2°F
(10.7°C)
-1.2°F
(-0.7°C)
9th Coolest Coolest since: 1979 1979
115th Warmest Warmest since: 1977 2017
Ties: 1927
Oct 1977–Sep 1980
36-Month
49.5°F
(9.7°C)
51.2°F
(10.7°C)
-1.7°F
(-1.0°C)
3rd Coolest Coolest since: 1979 1979
120th Warmest Warmest since: 1978 2018
Oct 1976–Sep 1980
48-Month
49.6°F
(9.8°C)
51.2°F
(10.7°C)
-1.6°F
(-0.9°C)
2nd Coolest Coolest since: 1905 1905
120th Warmest Warmest since: 1979 1934
Oct 1975–Sep 1980
60-Month
50.2°F
(10.1°C)
51.2°F
(10.7°C)
-1.0°F
(-0.6°C)
8th Coolest Coolest since: 1979 1906, 1982
113th Warmest Warmest since: 1978 1934

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 6, 2020 from https://www.ncdc.noaa.gov/cag/