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 January 2021. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, September 1944

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1944
1-Month
66.7°F
(19.3°C)
66.2°F
(19.0°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1943 1918
56th Warmest Warmest since: 1941 1925, 1933
Ties: 1985
Aug–Sep 1944
2-Month
70.6°F
(21.4°C)
69.9°F
(21.1°C)
0.7°F
(0.3°C)
82nd Coolest Coolest since: 1943 1967
45th Warmest Warmest since: 1941 1936
Ties: 1911, 1926, 1991
Jul–Sep 1944
3-Month
72.1°F
(22.3°C)
71.7°F
(22.1°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1943 1967
56th Warmest Warmest since: 1941 1936
Jun–Sep 1944
4-Month
72.9°F
(22.7°C)
71.7°F
(22.1°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1943 1915, 1924
35th Warmest Warmest since: 1941 1936
May–Sep 1944
5-Month
71.7°F
(22.1°C)
69.8°F
(21.0°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 1943 1924
17th Warmest Warmest since: 1941 1936
Ties: 1914, 2005
Apr–Sep 1944
6-Month
67.9°F
(19.9°C)
66.7°F
(19.3°C)
1.2°F
(0.6°C)
95th Coolest Coolest since: 1943 1907
32nd Warmest Warmest since: 1941 2010
Ties: 1980, 2015, 2019
Mar–Sep 1944
7-Month
63.3°F
(17.4°C)
62.8°F
(17.1°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1943 1924
55th Warmest Warmest since: 1942 2012
Ties: 1898, 1901, 1948, 1952, 1980
Feb–Sep 1944
8-Month
59.4°F
(15.2°C)
58.7°F
(14.8°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1943 1904
43rd Warmest Warmest since: 1941 2012
Ties: 1957, 1964, 2001
Jan–Sep 1944
9-Month
56.3°F
(13.5°C)
55.0°F
(12.8°C)
1.3°F
(0.7°C)
96th Coolest Coolest since: 1943 1904, 1912
31st Warmest Warmest since: 1939 2012
Ties: 1930, 1983, 1999
Dec 1943–Sep 1944
10-Month
53.4°F
(11.9°C)
52.4°F
(11.3°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1943 1904
37th Warmest Warmest since: 1941 2012
Ties: 1896, 2019
Nov 1943–Sep 1944
11-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1943 1904
45th Warmest Warmest since: 1942 2012
Ties: 1908, 1973, 1990
Oct 1943–Sep 1944
12-Month
52.0°F
(11.1°C)
51.6°F
(10.9°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1943 1904
51st Warmest Warmest since: 1942 2012
Ties: 1901, 1946, 1959, 1985, 1992, 2013, 2019
Apr 1943–Sep 1944
18-Month
56.9°F
(13.8°C)
56.6°F
(13.7°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1943 1904, 1918
57th Warmest Warmest since: 1942 2012
Ties: 1897
Oct 1942–Sep 1944
24-Month
51.7°F
(10.9°C)
51.6°F
(10.9°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1937 1979
66th Warmest Warmest since: 1943 2017
Ties: 1909, 1911, 1915, 1920, 1936, 1981
Oct 1941–Sep 1944
36-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
85th Coolest Coolest since: 1942 1979
39th Warmest Warmest since: 1943 2018
Ties: 1936, 1942, 2009, 2011
Oct 1940–Sep 1944
48-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1943 1905
33rd Warmest Warmest since: 1942 2019
Ties: 1923, 1924, 1936, 1992, 1993
Oct 1939–Sep 1944
60-Month
51.9°F
(11.1°C)
51.5°F
(10.8°C)
0.4°F
(0.3°C)
69th Coolest Coolest since: 1940 1906
53rd Warmest Warmest since: 1943 2020
Ties: 1946, 1950, 1959

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/