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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, September 1974

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1974
1-Month
60.5°F
(15.8°C)
65.1°F
(18.4°C)
-4.6°F
(-2.6°C)
4th Coolest Coolest since: 1949 1918
123rd Warmest Warmest since: 1973 1925
Aug–Sep 1974
2-Month
65.6°F
(18.7°C)
68.6°F
(20.3°C)
-3.0°F
(-1.6°C)
4th Coolest Coolest since: 1967 1902, 1967
123rd Warmest Warmest since: 1973 1936
Jul–Sep 1974
3-Month
69.1°F
(20.6°C)
70.5°F
(21.4°C)
-1.4°F
(-0.8°C)
23rd Coolest Coolest since: 1967 1967
104th Warmest Warmest since: 1973 1936
Ties: 1975
Jun–Sep 1974
4-Month
68.6°F
(20.3°C)
70.6°F
(21.4°C)
-2.0°F
(-1.1°C)
14th Coolest Coolest since: 1967 1915
113th Warmest Warmest since: 1973 1936
Ties: 1918, 1958, 1982
May–Sep 1974
5-Month
66.7°F
(19.3°C)
68.6°F
(20.3°C)
-1.9°F
(-1.0°C)
11th Coolest Coolest since: 1967 1924
116th Warmest Warmest since: 1973 1936
Ties: 1928
Apr–Sep 1974
6-Month
64.4°F
(18.0°C)
65.5°F
(18.6°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1967 1907
102nd Warmest Warmest since: 1973 1991
Ties: 1929, 1982
Mar–Sep 1974
7-Month
61.1°F
(16.2°C)
61.5°F
(16.4°C)
-0.4°F
(-0.2°C)
42nd Coolest Coolest since: 1972 1924
85th Warmest Warmest since: 1973 2012
Ties: 1932, 1935, 1962, 1972
Feb–Sep 1974
8-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
57th Coolest Coolest since: 1972 1904
70th Warmest Warmest since: 1973 2012
Ties: 1913, 1918, 1935, 1971, 2013
Jan–Sep 1974
9-Month
53.5°F
(11.9°C)
53.6°F
(12.0°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 1972 1904
66th Warmest Warmest since: 1973 2012
Ties: 1906
Dec 1973–Sep 1974
10-Month
50.8°F
(10.4°C)
51.1°F
(10.6°C)
-0.3°F
(-0.2°C)
51st Coolest Coolest since: 1970 1904
75th Warmest Warmest since: 1973 2012
Ties: 1897, 1927, 1977, 2008
Nov 1973–Sep 1974
11-Month
50.0°F
(10.0°C)
50.0°F
(10.0°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 1971 1904
64th Warmest Warmest since: 1973 2012
Ties: 1975
Oct 1973–Sep 1974
12-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1971 1904
54th Warmest Warmest since: 1973 2012
Ties: 1930, 1935, 1948, 2008, 2011
Apr 1973–Sep 1974
18-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1973 1904
52nd Warmest Warmest since: 1972 2012
Ties: 1923
Oct 1972–Sep 1974
24-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
82nd Coolest Coolest since: 1972 1905
43rd Warmest Warmest since: 1973 2017
Ties: 1950, 1984, 1989
Oct 1971–Sep 1974
36-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1973 1904
37th Warmest Warmest since: 1957 2018
Ties: 1941, 1949, 1985, 1990, 2009, 2010
Oct 1970–Sep 1974
48-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1973 1905
50th Warmest Warmest since: 1957 2019
Ties: 1939, 1950, 1975, 1995
Oct 1969–Sep 1974
60-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1973 1905, 1906
67th Warmest Warmest since: 1959 2020
Ties: 1931, 1940, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/