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


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1947

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1947
1-Month
79.2°F
(26.2°C)
72.1°F
(22.3°C)
7.1°F
(3.9°C)
126th Coolest Coolest since: 1946 1915
1st Warmest Warmest to Date 1947
Jul–Aug 1947
2-Month
75.2°F
(24.0°C)
73.2°F
(22.9°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 1946 1915
16th Warmest Warmest since: 1936 1936
Ties: 1921, 1935, 1959, 2002
Jun–Aug 1947
3-Month
72.7°F
(22.6°C)
72.3°F
(22.4°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1946 1915
52nd Warmest Warmest since: 1944 1936
Ties: 1923, 1937
May–Aug 1947
4-Month
68.7°F
(20.4°C)
69.5°F
(20.8°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 1946 1915
89th Warmest Warmest since: 1944 1934
Ties: 1968, 1985, 1989, 1994
Apr–Aug 1947
5-Month
64.8°F
(18.2°C)
65.6°F
(18.7°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1946 1907
93rd Warmest Warmest since: 1944 1991
Mar–Aug 1947
6-Month
59.3°F
(15.2°C)
61.0°F
(16.1°C)
-1.7°F
(-0.9°C)
13th Coolest Coolest since: 1927 1904, 1907
114th Warmest Warmest since: 1946 2012
Ties: 1951
Feb–Aug 1947
7-Month
53.9°F
(12.2°C)
56.2°F
(13.4°C)
-2.3°F
(-1.2°C)
10th Coolest Coolest since: 1924 1904
117th Warmest Warmest since: 1946 2012
Ties: 1950, 1958, 2014
Jan–Aug 1947
8-Month
50.8°F
(10.4°C)
52.2°F
(11.2°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1940 1904, 1912
107th Warmest Warmest since: 1946 2012
Ties: 1897, 1929
Dec 1946–Aug 1947
9-Month
48.9°F
(9.4°C)
49.5°F
(9.7°C)
-0.6°F
(-0.3°C)
42nd Coolest Coolest since: 1945 1904
84th Warmest Warmest since: 1946 2012
Ties: 1923, 1927, 1971
Nov 1946–Aug 1947
10-Month
48.3°F
(9.1°C)
48.6°F
(9.2°C)
-0.3°F
(-0.1°C)
53rd Coolest Coolest since: 1945 1904
73rd Warmest Warmest since: 1946 2012
Ties: 1937, 1950, 2008
Oct 1946–Aug 1947
11-Month
49.1°F
(9.5°C)
48.9°F
(9.4°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 1945 1904
63rd Warmest Warmest since: 1946 2012
Ties: 1966, 1981
Sep 1946–Aug 1947
12-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1945 1904
61st Warmest Warmest since: 1946 2012
Ties: 1909, 1981
Mar 1946–Aug 1947
18-Month
54.4°F
(12.4°C)
53.9°F
(12.2°C)
0.5°F
(0.2°C)
79th Coolest Coolest since: 1946 1904
47th Warmest Warmest since: 1942 2012
Ties: 2001
Sep 1945–Aug 1947
24-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1946 1905
58th Warmest Warmest since: 1943 2017
Ties: 1941, 1990
Sep 1944–Aug 1947
36-Month
50.3°F
(10.2°C)
50.3°F
(10.2°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1946 1904
65th Warmest Warmest since: 1946 2018
Ties: 1946, 1953, 1959, 1998
Sep 1943–Aug 1947
48-Month
50.4°F
(10.2°C)
50.3°F
(10.2°C)
0.1°F
(0.0°C)
58th Coolest Coolest since: 1946 1905
65th Warmest Warmest since: 1945 2019
Ties: 1916, 1921, 1948, 1977
Sep 1942–Aug 1947
60-Month
50.3°F
(10.2°C)
50.3°F
(10.2°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1931 1906
71st Warmest Warmest since: 1946 2020
Ties: 1931, 1951

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 2, 2020 from https://www.ncdc.noaa.gov/cag/