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


Illinois, Climate Division 3. West

Average Temperature Rankings, August 1947

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 1947
1-Month
81.8°F
(27.7°C)
73.6°F
(23.1°C)
8.2°F
(4.6°C)
125th Coolest Coolest since: 1946 1915
1st Warmest Warmest to Date 1947
Jul–Aug 1947
2-Month
77.4°F
(25.2°C)
74.8°F
(23.8°C)
2.6°F
(1.4°C)
112th Coolest Coolest since: 1946 1915
14th Warmest Warmest since: 1936 1936
Ties: 1995
Jun–Aug 1947
3-Month
74.5°F
(23.6°C)
73.7°F
(23.2°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 1946 1915
42nd Warmest Warmest since: 1944 1936
Ties: 1932, 1940, 1956
May–Aug 1947
4-Month
70.4°F
(21.3°C)
70.9°F
(21.6°C)
-0.5°F
(-0.3°C)
50th Coolest Coolest since: 1946 1915
76th Warmest Warmest since: 1944 1934
Ties: 1906, 1925, 1948, 1979, 1984
Apr–Aug 1947
5-Month
66.3°F
(19.1°C)
66.9°F
(19.4°C)
-0.6°F
(-0.3°C)
41st Coolest Coolest since: 1946 1907
85th Warmest Warmest since: 1944 1934
Ties: 1898, 1968, 1976, 2014
Mar–Aug 1947
6-Month
60.7°F
(15.9°C)
62.3°F
(16.8°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1926 1950
108th Warmest Warmest since: 1946 2012
Ties: 1958, 1982, 1997
Feb–Aug 1947
7-Month
55.2°F
(12.9°C)
57.4°F
(14.1°C)
-2.2°F
(-1.2°C)
12th Coolest Coolest since: 1924 1904
114th Warmest Warmest since: 1946 2012
Ties: 1967
Jan–Aug 1947
8-Month
51.9°F
(11.1°C)
53.2°F
(11.8°C)
-1.3°F
(-0.7°C)
22nd Coolest Coolest since: 1940 1904
104th Warmest Warmest since: 1946 2012
Ties: 1965, 1967, 1971, 1997, 2008
Dec 1946–Aug 1947
9-Month
49.9°F
(9.9°C)
50.5°F
(10.3°C)
-0.6°F
(-0.4°C)
42nd Coolest Coolest since: 1945 1904
83rd Warmest Warmest since: 1946 2012
Ties: 2015
Nov 1946–Aug 1947
10-Month
49.1°F
(9.5°C)
49.4°F
(9.7°C)
-0.3°F
(-0.2°C)
48th Coolest Coolest since: 1945 1904
77th Warmest Warmest since: 1946 2012
Ties: 1897, 1906, 1968
Oct 1946–Aug 1947
11-Month
49.9°F
(9.9°C)
49.9°F
(9.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1945 1904
67th Warmest Warmest since: 1946 2012
Ties: 1903
Sep 1946–Aug 1947
12-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1945 1904
65th Warmest Warmest since: 1946 2012
Ties: 1952
Mar 1946–Aug 1947
18-Month
55.4°F
(13.0°C)
55.0°F
(12.8°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1946 1904
47th Warmest Warmest since: 1942 2012
Ties: 1976, 1981
Sep 1945–Aug 1947
24-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
78th Coolest Coolest since: 1946 1979
46th Warmest Warmest since: 1943 2017
Ties: 1909, 1948, 1976, 1998, 2019
Sep 1944–Aug 1947
36-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1946 1979
66th Warmest Warmest since: 1946 2018
Ties: 1909, 1910, 1930, 1937, 1946, 1959
Sep 1943–Aug 1947
48-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1946 1905
66th Warmest Warmest since: 1945 1934
Ties: 1959, 1994, 2011, 2015
Sep 1942–Aug 1947
60-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1930 1906
74th Warmest Warmest since: 1946 1934, 1935
Ties: 1916, 1921, 1926, 1951, 1952, 1975, 1977, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/