Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, August 1998

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1998
1-Month
75.4°F
(24.1°C)
74.2°F
(23.4°C)
1.2°F
(0.7°C)
91st Coolest
Coolest since:
1915
38th Warmest
Warmest since:
1947
Ties: 1928, 1975, 1987, 2001
Jul–Aug 1998
2-Month
75.7°F
(24.3°C)
75.3°F
(24.1°C)
0.4°F
(0.2°C)
79th Coolest
Coolest since:
1915, 1967
50th Warmest
Warmest since:
1936
Ties: 1977, 2003, 2021
Jun–Aug 1998
3-Month
74.8°F
(23.8°C)
74.3°F
(23.5°C)
0.5°F
(0.3°C)
81st Coolest
Coolest since:
1927
48th Warmest
Warmest since:
1936
Ties: 1957, 1973
May–Aug 1998
4-Month
73.2°F
(22.9°C)
71.6°F
(22.0°C)
1.6°F
(0.9°C)
104th Coolest
Coolest since:
1915
25th Warmest
Warmest since:
1936
Ties: 1901
Apr–Aug 1998
5-Month
69.3°F
(20.7°C)
67.8°F
(19.9°C)
1.5°F
(0.8°C)
103rd Coolest
Coolest since:
1907
26th Warmest
Warmest since:
2010
Ties: 1964
Mar–Aug 1998
6-Month
64.8°F
(18.2°C)
63.5°F
(17.5°C)
1.3°F
(0.7°C)
109th Coolest
Coolest since:
1960
20th Warmest
Warmest since:
2012
Ties: 1913, 1922, 1933, 1953, 1995, 2021, 2022
Feb–Aug 1998
7-Month
61.4°F
(16.3°C)
58.9°F
(14.9°C)
2.5°F
(1.4°C)
121st Coolest
Coolest since:
1904
8th Warmest
Warmest since:
2012
Ties: 1938
Jan–Aug 1998
8-Month
58.1°F
(14.5°C)
55.0°F
(12.8°C)
3.1°F
(1.7°C)
125th Coolest
Coolest since:
1978
4th Warmest
Warmest since:
2012
Dec 1997–Aug 1998
9-Month
55.3°F
(12.9°C)
52.4°F
(11.3°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Ties: 1991
Nov 1997–Aug 1998
10-Month
53.7°F
(12.1°C)
51.3°F
(10.7°C)
2.4°F
(1.4°C)
118th Coolest
Coolest since:
1904
10th Warmest
Warmest since:
2012
Ties: 1953, 2006, 2007
Oct 1997–Aug 1998
11-Month
53.9°F
(12.2°C)
51.7°F
(10.9°C)
2.2°F
(1.3°C)
117th Coolest
Coolest since:
1904
11th Warmest
Warmest since:
2012
Ties: 1995, 1999, 2005
Sep 1997–Aug 1998
12-Month
55.0°F
(12.8°C)
53.0°F
(11.7°C)
2.0°F
(1.1°C)
116th Coolest
Coolest since:
1904
12th Warmest
Warmest since:
2012
Ties: 1987, 2000, 2022
Mar 1997–Aug 1998
18-Month
57.3°F
(14.1°C)
56.5°F
(13.6°C)
0.8°F
(0.5°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1957
Sep 1996–Aug 1998
24-Month
53.5°F
(11.9°C)
53.0°F
(11.7°C)
0.5°F
(0.2°C)
81st Coolest
Coolest since:
1979
46th Warmest
Warmest since:
2017
Ties: 1931
Sep 1995–Aug 1998
36-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1979
85th Warmest
Warmest since:
2018
Ties: 1900, 1910, 1930, 1958, 1964, 1997
Sep 1994–Aug 1998
48-Month
53.3°F
(11.8°C)
53.0°F
(11.7°C)
0.3°F
(0.1°C)
68th Coolest
Coolest since:
1980
57th Warmest
Warmest since:
2019
Ties: 1925, 1938, 1940, 1958, 1986, 2015
Sep 1993–Aug 1998
60-Month
53.0°F
(11.7°C)
53.0°F
(11.7°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1906, 1981, 1982
73rd Warmest
Warmest since:
2020
Ties: 1917, 1926, 1951, 1977, 1996

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