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


Illinois

Average Temperature Rankings, September 1919

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1919
1-Month
68.8°F
(20.4°C)
66.2°F
(19.0°C)
2.6°F
(1.4°C)
98th Coolest Coolest since: 1918 1918
28th Warmest Warmest since: 1911 1925, 1933
Ties: 1911, 2017
Aug–Sep 1919
2-Month
70.7°F
(21.5°C)
69.8°F
(21.0°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1918 1967
42nd Warmest Warmest since: 1913 1936
Ties: 1905, 2013
Jul–Sep 1919
3-Month
73.1°F
(22.8°C)
71.7°F
(22.1°C)
1.4°F
(0.7°C)
97th Coolest Coolest since: 1918 1967
29th Warmest Warmest since: 1916 1936
Ties: 1934, 1939, 1959
Jun–Sep 1919
4-Month
73.4°F
(23.0°C)
71.6°F
(22.0°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1918 1915, 1924
21st Warmest Warmest since: 1914 1936
May–Sep 1919
5-Month
70.5°F
(21.4°C)
69.7°F
(20.9°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 1918 1924
42nd Warmest Warmest since: 1914 1936
Ties: 1938
Apr–Sep 1919
6-Month
67.4°F
(19.7°C)
66.7°F
(19.3°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 1918 1907
49th Warmest Warmest since: 1914 2010
Mar–Sep 1919
7-Month
63.7°F
(17.6°C)
62.8°F
(17.1°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1918 1924
37th Warmest Warmest since: 1914 2012
Ties: 1964, 2015
Feb–Sep 1919
8-Month
59.6°F
(15.3°C)
58.6°F
(14.8°C)
1.0°F
(0.5°C)
89th Coolest Coolest since: 1918 1904
37th Warmest Warmest since: 1911 2012
Ties: 1941, 1976
Jan–Sep 1919
9-Month
56.4°F
(13.6°C)
55.0°F
(12.8°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1918 1904, 1912
27th Warmest Warmest since: 1911 2012
Ties: 1932, 1952
Dec 1918–Sep 1919
10-Month
54.4°F
(12.4°C)
52.4°F
(11.3°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1918 1904
17th Warmest Warmest to Date 2012
Ties: 1938
Nov 1918–Sep 1919
11-Month
53.2°F
(11.8°C)
51.3°F
(10.7°C)
1.9°F
(1.1°C)
106th Coolest Coolest since: 1918 1904
19th Warmest Warmest to Date 2012
Oct 1918–Sep 1919
12-Month
53.5°F
(11.9°C)
51.6°F
(10.9°C)
1.9°F
(1.0°C)
109th Coolest Coolest since: 1918 1904
16th Warmest Warmest to Date 2012
Ties: 1983
Apr 1918–Sep 1919
18-Month
57.6°F
(14.2°C)
56.7°F
(13.7°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1918 1904, 1918
31st Warmest Warmest since: 1914 2012
Oct 1917–Sep 1919
24-Month
51.3°F
(10.7°C)
51.7°F
(10.9°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1918 1979
83rd Warmest Warmest since: 1915 2017
Ties: 1910, 1937
Oct 1916–Sep 1919
36-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1918 1979
115th Warmest Warmest since: 1916 2018
Ties: 1907, 1912, 1928, 1962, 1978
Oct 1915–Sep 1919
48-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest since: 1918 1905
107th Warmest Warmest since: 1917 2019
Ties: 1912, 1927, 1961, 1971, 1978
Oct 1914–Sep 1919
60-Month
50.8°F
(10.4°C)
51.6°F
(10.9°C)
-0.8°F
(-0.5°C)
12th Coolest Coolest since: 1918 1906
109th Warmest Warmest since: 1917 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 27, 2020 from https://www.ncdc.noaa.gov/cag/