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


Illinois, Climate Division 5. East

Average Temperature Rankings, August 1984

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 1984
1-Month
73.7°F
(23.2°C)
72.1°F
(22.3°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1982 1915
29th Warmest Warmest since: 1983 1947
Ties: 1993, 2003
Jul–Aug 1984
2-Month
72.8°F
(22.7°C)
73.2°F
(22.9°C)
-0.4°F
(-0.2°C)
51st Coolest Coolest since: 1982 1915
76th Warmest Warmest since: 1983 1936
Ties: 1922, 1960, 1986
Jun–Aug 1984
3-Month
73.4°F
(23.0°C)
72.3°F
(22.4°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1982 1915
35th Warmest Warmest since: 1983 1936
Ties: 1940, 2007
May–Aug 1984
4-Month
69.6°F
(20.9°C)
69.4°F
(20.8°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1982 1915
66th Warmest Warmest since: 1983 1934
Ties: 1942, 2013
Apr–Aug 1984
5-Month
65.4°F
(18.6°C)
65.5°F
(18.6°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1982 1907
77th Warmest Warmest since: 1983 1991
Ties: 1973, 1994
Mar–Aug 1984
6-Month
59.6°F
(15.3°C)
61.0°F
(16.1°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1961 1904, 1907
105th Warmest Warmest since: 1983 2012
Ties: 1906
Feb–Aug 1984
7-Month
56.0°F
(13.3°C)
56.2°F
(13.4°C)
-0.2°F
(-0.1°C)
56th Coolest Coolest since: 1982 1904
71st Warmest Warmest since: 1983 2012
Ties: 1908, 2003
Jan–Aug 1984
8-Month
51.4°F
(10.8°C)
52.2°F
(11.2°C)
-0.8°F
(-0.4°C)
38th Coolest Coolest since: 1982 1904, 1912
89th Warmest Warmest since: 1983 2012
Ties: 1903, 1923, 1965, 1969
Dec 1983–Aug 1984
9-Month
47.5°F
(8.6°C)
49.5°F
(9.7°C)
-2.0°F
(-1.1°C)
12th Coolest Coolest since: 1982 1904
114th Warmest Warmest since: 1983 2012
Ties: 1899, 1905, 1951
Nov 1983–Aug 1984
10-Month
47.0°F
(8.3°C)
48.5°F
(9.2°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1982 1904
107th Warmest Warmest since: 1983 2012
Oct 1983–Aug 1984
11-Month
47.7°F
(8.7°C)
48.9°F
(9.4°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 1982 1904
103rd Warmest Warmest since: 1983 2012
Ties: 1897
Sep 1983–Aug 1984
12-Month
49.3°F
(9.6°C)
50.4°F
(10.2°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1982 1904
98th Warmest Warmest since: 1983 2012
Ties: 1927, 2015
Mar 1983–Aug 1984
18-Month
53.4°F
(11.9°C)
53.8°F
(12.1°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1982 1904
88th Warmest Warmest since: 1983 2012
Ties: 1993, 1996, 2009
Sep 1982–Aug 1984
24-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
78th Coolest Coolest since: 1983 1905
47th Warmest Warmest since: 1976 2017
Ties: 1957, 1976
Sep 1981–Aug 1984
36-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
39th Coolest Coolest since: 1982 1904
85th Warmest Warmest since: 1983 2018
Ties: 1900, 1914, 1964
Sep 1980–Aug 1984
48-Month
50.1°F
(10.1°C)
50.3°F
(10.2°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1982 1905
78th Warmest Warmest since: 1983 2019
Sep 1979–Aug 1984
60-Month
50.1°F
(10.1°C)
50.2°F
(10.1°C)
-0.1°F
(0.0°C)
48th Coolest Coolest since: 1983 1906
74th Warmest Warmest since: 1977 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/