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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, July 1991

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1991
1-Month
78.6°F
(25.9°C)
77.7°F
(25.4°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1990 2014
37th Warmest Warmest since: 1986 2012
Ties: 1902
Jun–Jul 1991
2-Month
77.4°F
(25.2°C)
75.8°F
(24.3°C)
1.6°F
(0.9°C)
101st Coolest Coolest since: 1990 1945
25th Warmest Warmest since: 1986 1934
Ties: 2018
May–Jul 1991
3-Month
75.2°F
(24.0°C)
72.2°F
(22.3°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 1990 1924
7th Warmest Warmest since: 1936 1934, 2012
Ties: 1921
Apr–Jul 1991
4-Month
71.2°F
(21.8°C)
68.0°F
(20.0°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 1990 1907
4th Warmest Warmest since: 1934 2012
Mar–Jul 1991
5-Month
66.6°F
(19.2°C)
63.3°F
(17.4°C)
3.3°F
(1.8°C)
121st Coolest Coolest since: 1990 1960
5th Warmest Warmest since: 1977 2012
Feb–Jul 1991
6-Month
62.0°F
(16.7°C)
58.6°F
(14.8°C)
3.4°F
(1.9°C)
122nd Coolest Coolest since: 1990 1947
4th Warmest Warmest since: 1921 2012
Jan–Jul 1991
7-Month
57.4°F
(14.1°C)
54.7°F
(12.6°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1990 1978
6th Warmest Warmest since: 1938 2012
Ties: 1932, 2006
Dec 1990–Jul 1991
8-Month
54.8°F
(12.7°C)
52.2°F
(11.2°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1932 2012
Ties: 2002
Nov 1990–Jul 1991
9-Month
54.3°F
(12.4°C)
51.4°F
(10.8°C)
2.9°F
(1.6°C)
118th Coolest Coolest since: 1990 1904
7th Warmest Warmest since: 1932 2012
Oct 1990–Jul 1991
10-Month
54.4°F
(12.4°C)
52.0°F
(11.1°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1932 2012
Sep 1990–Jul 1991
11-Month
55.8°F
(13.2°C)
53.6°F
(12.0°C)
2.2°F
(1.2°C)
118th Coolest Coolest since: 1990 1904
7th Warmest Warmest since: 1932 2012
Aug 1990–Jul 1991
12-Month
57.3°F
(14.1°C)
55.4°F
(13.0°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 1990 1904
9th Warmest Warmest since: 1954 2012
Ties: 1934, 1954
Feb 1990–Jul 1991
18-Month
58.0°F
(14.4°C)
56.5°F
(13.6°C)
1.5°F
(0.8°C)
108th Coolest Coolest since: 1990 1979
17th Warmest Warmest since: 1955 2012
Ties: 2011
Aug 1989–Jul 1991
24-Month
56.4°F
(13.6°C)
55.5°F
(13.1°C)
0.9°F
(0.5°C)
101st Coolest Coolest since: 1990 1978, 1979
23rd Warmest Warmest since: 1955 2017
Ties: 1943, 2003, 2008
Aug 1988–Jul 1991
36-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1990 1979
41st Warmest Warmest since: 1988 2018
Ties: 1898, 1940, 1942, 1950, 2003
Aug 1987–Jul 1991
48-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1990 1980
44th Warmest Warmest since: 1989 2019
Ties: 1916, 1949, 1989, 1999, 2015
Aug 1986–Jul 1991
60-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1990 1980, 1981
39th Warmest Warmest since: 1958 1935, 2019
Ties: 1924, 1944, 1958, 1992, 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/