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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, July 1999

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1999
1-Month
80.1°F
(26.7°C)
77.7°F
(25.4°C)
2.4°F
(1.3°C)
109th Coolest Coolest since: 1998 2014
17th Warmest Warmest since: 1993 2012
Ties: 1931, 1986
Jun–Jul 1999
2-Month
77.3°F
(25.2°C)
75.8°F
(24.3°C)
1.5°F
(0.9°C)
99th Coolest Coolest since: 1998 1945
27th Warmest Warmest since: 1991 1934
Ties: 1911
May–Jul 1999
3-Month
73.3°F
(22.9°C)
72.2°F
(22.3°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1997 1924
33rd Warmest Warmest since: 1998 1934, 2012
Ties: 2016
Apr–Jul 1999
4-Month
69.6°F
(20.9°C)
68.0°F
(20.0°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1998 1907
23rd Warmest Warmest since: 1991 2012
Ties: 1925, 1952, 2015
Mar–Jul 1999
5-Month
64.0°F
(17.8°C)
63.3°F
(17.4°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1997 1960
44th Warmest Warmest since: 1998 2012
Ties: 1901, 1913, 1919, 1959
Feb–Jul 1999
6-Month
60.3°F
(15.7°C)
58.6°F
(14.8°C)
1.7°F
(0.9°C)
106th Coolest Coolest since: 1997 1947
20th Warmest Warmest since: 1998 2012
Ties: 1922, 1932, 1952
Jan–Jul 1999
7-Month
56.4°F
(13.6°C)
54.7°F
(12.6°C)
1.7°F
(1.0°C)
101st Coolest Coolest since: 1997 1978
25th Warmest Warmest since: 1998 2012
Dec 1998–Jul 1999
8-Month
54.2°F
(12.3°C)
52.3°F
(11.3°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 1997 1978
14th Warmest Warmest since: 1998 2012
Ties: 1919, 2000, 2006
Nov 1998–Jul 1999
9-Month
53.6°F
(12.0°C)
51.4°F
(10.8°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1998 1904
10th Warmest Warmest since: 1991 2012
Ties: 2006
Oct 1998–Jul 1999
10-Month
54.2°F
(12.3°C)
52.0°F
(11.1°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 1998 1978
9th Warmest Warmest since: 1991 2012
Sep 1998–Jul 1999
11-Month
56.0°F
(13.3°C)
53.6°F
(12.0°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 1998 1904
6th Warmest Warmest since: 1932 2012
Aug 1998–Jul 1999
12-Month
57.7°F
(14.3°C)
55.5°F
(13.1°C)
2.2°F
(1.2°C)
119th Coolest Coolest since: 1998 1904
6th Warmest Warmest since: 1932 2012
Feb 1998–Jul 1999
18-Month
58.8°F
(14.9°C)
56.5°F
(13.6°C)
2.3°F
(1.3°C)
121st Coolest Coolest since: 1998 1979
4th Warmest Warmest since: 1932 2012
Ties: 1922
Aug 1997–Jul 1999
24-Month
57.2°F
(14.0°C)
55.4°F
(13.0°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1998 1978, 1979
9th Warmest Warmest since: 1933 2017
Aug 1996–Jul 1999
36-Month
56.3°F
(13.5°C)
55.5°F
(13.1°C)
0.8°F
(0.4°C)
98th Coolest Coolest since: 1998 1979
25th Warmest Warmest since: 1992 2018
Ties: 1992
Aug 1995–Jul 1999
48-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1998 1980
44th Warmest Warmest since: 1993 2019
Ties: 1916, 1949, 1989, 1991, 2015
Aug 1994–Jul 1999
60-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1998 1980, 1981
39th Warmest Warmest since: 1992 1935, 2019
Ties: 1924, 1944, 1958, 1991, 1992

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/