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


Illinois

Average Temperature Rankings, September 1924

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1924
1-Month
60.8°F
(16.0°C)
66.2°F
(19.0°C)
-5.4°F
(-3.0°C)
3rd Coolest Coolest since: 1918 1918
124th Warmest Warmest since: 1923 1925, 1933
Aug–Sep 1924
2-Month
67.0°F
(19.4°C)
69.8°F
(21.0°C)
-2.8°F
(-1.6°C)
6th Coolest Coolest since: 1902 1967
121st Warmest Warmest since: 1923 1936
Ties: 1949, 1966
Jul–Sep 1924
3-Month
68.4°F
(20.2°C)
71.8°F
(22.1°C)
-3.4°F
(-1.9°C)
2nd Coolest Coolest to Date 1967
125th Warmest Warmest since: 1923 1936
Jun–Sep 1924
4-Month
68.6°F
(20.3°C)
71.7°F
(22.1°C)
-3.1°F
(-1.8°C)
1st Coolest Coolest since: 1915 1915, 1924
126th Warmest Warmest since: 1923 1936
Ties: 1915
May–Sep 1924
5-Month
66.0°F
(18.9°C)
69.7°F
(20.9°C)
-3.7°F
(-2.0°C)
1st Coolest Coolest to Date 1924
126th Warmest Warmest since: 1923 1936
Apr–Sep 1924
6-Month
63.8°F
(17.7°C)
66.7°F
(19.3°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1917 1907
124th Warmest Warmest since: 1923 2010
Mar–Sep 1924
7-Month
59.7°F
(15.4°C)
62.8°F
(17.1°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest to Date 1924
126th Warmest Warmest since: 1923 2012
Feb–Sep 1924
8-Month
55.9°F
(13.3°C)
58.7°F
(14.8°C)
-2.8°F
(-1.5°C)
3rd Coolest Coolest since: 1917 1904
124th Warmest Warmest since: 1923 2012
Jan–Sep 1924
9-Month
51.9°F
(11.1°C)
55.0°F
(12.8°C)
-3.1°F
(-1.7°C)
4th Coolest Coolest since: 1912 1904, 1912
123rd Warmest Warmest since: 1923 2012
Dec 1923–Sep 1924
10-Month
50.6°F
(10.3°C)
52.4°F
(11.3°C)
-1.8°F
(-1.0°C)
15th Coolest Coolest since: 1920 1904
111th Warmest Warmest since: 1923 2012
Nov 1923–Sep 1924
11-Month
49.8°F
(9.9°C)
51.4°F
(10.8°C)
-1.6°F
(-0.9°C)
14th Coolest Coolest since: 1920 1904
112th Warmest Warmest since: 1923 2012
Oct 1923–Sep 1924
12-Month
49.8°F
(9.9°C)
51.6°F
(10.9°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1918 1904
113th Warmest Warmest since: 1923 2012
Apr 1923–Sep 1924
18-Month
55.3°F
(12.9°C)
56.7°F
(13.7°C)
-1.4°F
(-0.8°C)
9th Coolest Coolest since: 1918 1904, 1918
117th Warmest Warmest since: 1923 2012
Ties: 1917
Oct 1922–Sep 1924
24-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
16th Coolest Coolest since: 1918 1979
109th Warmest Warmest since: 1923 2017
Ties: 1900, 1961, 1963, 1970, 1982
Oct 1921–Sep 1924
36-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1920 1979
78th Warmest Warmest since: 1923 2018
Ties: 1930, 1958, 1965
Oct 1920–Sep 1924
48-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1923 1905
33rd Warmest Warmest since: 1923 2019
Ties: 1923, 1936, 1944, 1992, 1993
Oct 1919–Sep 1924
60-Month
51.8°F
(11.0°C)
51.5°F
(10.8°C)
0.3°F
(0.2°C)
65th Coolest Coolest since: 1921 1906
57th Warmest Warmest since: 1923 2020
Ties: 1940, 1948, 1949

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/