Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 5. East

Average Temperature Rankings, August 1987

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1987
1-Month
72.8°F
(22.7°C)
72.1°F
(22.3°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1915
50th Warmest
Warmest since:
1947
Ties: 1948, 2006
Jul–Aug 1987
2-Month
74.6°F
(23.7°C)
73.3°F
(22.9°C)
1.3°F
(0.8°C)
102nd Coolest
Coolest since:
1915
27th Warmest
Warmest since:
1936
Ties: 1937, 1954, 2005, 2016
Jun–Aug 1987
3-Month
74.2°F
(23.4°C)
72.3°F
(22.4°C)
1.9°F
(1.0°C)
105th Coolest
Coolest since:
1915
24th Warmest
Warmest since:
1936
Ties: 2016
May–Aug 1987
4-Month
72.5°F
(22.5°C)
69.5°F
(20.8°C)
3.0°F
(1.7°C)
122nd Coolest
Coolest since:
1915
7th Warmest
Warmest since:
1934
Ties: 2010
Apr–Aug 1987
5-Month
68.4°F
(20.2°C)
65.5°F
(18.6°C)
2.9°F
(1.6°C)
123rd Coolest
Coolest since:
1907
6th Warmest
Warmest since:
1991
Mar–Aug 1987
6-Month
64.2°F
(17.9°C)
61.0°F
(16.1°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1904, 1907
5th Warmest
Warmest since:
2012
Ties: 1977
Feb–Aug 1987
7-Month
59.8°F
(15.4°C)
56.2°F
(13.4°C)
3.6°F
(2.0°C)
125th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Jan–Aug 1987
8-Month
55.4°F
(13.0°C)
52.2°F
(11.2°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1904, 1912
6th Warmest
Warmest since:
2012
Ties: 2006
Dec 1986–Aug 1987
9-Month
52.7°F
(11.5°C)
49.5°F
(9.7°C)
3.2°F
(1.8°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Nov 1986–Aug 1987
10-Month
51.1°F
(10.6°C)
48.5°F
(9.2°C)
2.6°F
(1.4°C)
119th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
Ties: 1995, 1999, 2000, 2005
Oct 1986–Aug 1987
11-Month
51.4°F
(10.8°C)
49.0°F
(9.4°C)
2.4°F
(1.4°C)
116th Coolest
Coolest since:
1904
12th Warmest
Warmest since:
2012
Ties: 2005, 2006
Sep 1986–Aug 1987
12-Month
52.8°F
(11.6°C)
50.3°F
(10.2°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1904
11th Warmest
Warmest since:
2012
Ties: 1954
Mar 1986–Aug 1987
18-Month
56.2°F
(13.4°C)
53.9°F
(12.2°C)
2.3°F
(1.2°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Ties: 1932, 2006
Sep 1985–Aug 1987
24-Month
52.0°F
(11.1°C)
50.3°F
(10.2°C)
1.7°F
(0.9°C)
111th Coolest
Coolest since:
1905
16th Warmest
Warmest since:
2017
Ties: 1991, 2005, 2022
Sep 1984–Aug 1987
36-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
103rd Coolest
Coolest since:
1904
23rd Warmest
Warmest since:
2018
Ties: 1989, 1993
Sep 1983–Aug 1987
48-Month
51.0°F
(10.6°C)
50.3°F
(10.2°C)
0.7°F
(0.4°C)
88th Coolest
Coolest since:
1905
37th Warmest
Warmest since:
2019
Ties: 1923, 1994, 1999
Sep 1982–Aug 1987
60-Month
51.3°F
(10.7°C)
50.3°F
(10.2°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1906
29th Warmest
Warmest since:
2020
Ties: 1933, 1990, 1995, 1999, 2000

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