Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Illinois, Climate Division 7. East Southeast

Average Temperature Rankings, July 2020

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2020
1-Month
77.4°F
(25.2°C)
76.3°F
(24.6°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
2014
34th Warmest
Warmest since:
1936
Ties: 2006
Jun–Jul 2020
2-Month
75.6°F
(24.2°C)
74.4°F
(23.6°C)
1.2°F
(0.6°C)
96th Coolest
Coolest since:
1927, 1945
33rd Warmest
Warmest since:
1934
Ties: 1925, 1980, 2022
May–Jul 2020
3-Month
70.8°F
(21.6°C)
70.6°F
(21.4°C)
0.2°F
(0.2°C)
70th Coolest
Coolest since:
1924
59th Warmest
Warmest since:
1934
Ties: 1898, 1970, 2001
Apr–Jul 2020
4-Month
65.8°F
(18.8°C)
66.2°F
(19.0°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1907
81st Warmest
Warmest since:
2012
Ties: 1916, 1974, 2000, 2009
Mar–Jul 2020
5-Month
61.8°F
(16.6°C)
61.3°F
(16.3°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1960
56th Warmest
Warmest since:
2012
Ties: 1918, 1929, 1948
Feb–Jul 2020
6-Month
57.2°F
(14.0°C)
56.3°F
(13.5°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1947
44th Warmest
Warmest since:
2012
Ties: 1942, 1973, 1992
Jan–Jul 2020
7-Month
54.0°F
(12.2°C)
52.3°F
(11.3°C)
1.7°F
(0.9°C)
104th Coolest
Coolest since:
1978
25th Warmest
Warmest since:
2012
Ties: 2000
Dec 2019–Jul 2020
8-Month
51.8°F
(11.0°C)
49.6°F
(9.8°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1978
16th Warmest
Warmest since:
2012
Ties: 1934, 1949
Nov 2019–Jul 2020
9-Month
50.2°F
(10.1°C)
48.8°F
(9.3°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1904
27th Warmest
Warmest since:
2012
Ties: 1933, 1942, 1955, 1983
Oct 2019–Jul 2020
10-Month
50.8°F
(10.4°C)
49.5°F
(9.7°C)
1.3°F
(0.7°C)
98th Coolest
Coolest since:
1904
30th Warmest
Warmest since:
2012
Ties: 1925, 1955, 1983, 2010
Sep 2019–Jul 2020
11-Month
52.8°F
(11.6°C)
51.1°F
(10.6°C)
1.7°F
(1.0°C)
110th Coolest
Coolest since:
1904
18th Warmest
Warmest since:
2012
Ties: 1949
Aug 2019–Jul 2020
12-Month
54.5°F
(12.5°C)
53.0°F
(11.7°C)
1.5°F
(0.8°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Ties: 1919, 1987, 2005
Feb 2019–Jul 2020
18-Month
55.3°F
(12.9°C)
54.2°F
(12.3°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1918
28th Warmest
Warmest since:
2012
Ties: 1949, 1974
Aug 2018–Jul 2020
24-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
102nd Coolest
Coolest since:
1905, 1978, 1979
25th Warmest
Warmest since:
2017
Ties: 1914, 1988, 2003, 2011, 2021
Aug 2017–Jul 2020
36-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
103rd Coolest
Coolest since:
1979
23rd Warmest
Warmest since:
2018
Ties: 1921, 1922, 1935, 1988, 1991, 1993
Aug 2016–Jul 2020
48-Month
54.8°F
(12.7°C)
53.1°F
(11.7°C)
1.7°F
(1.0°C)
123rd Coolest
Coolest since:
1980
2nd Warmest
Warmest since:
2019
Ties: 1934
Aug 2015–Jul 2020
60-Month
55.0°F
(12.8°C)
53.0°F
(11.7°C)
2.0°F
(1.1°C)
123rd Coolest
Coolest since:
1981
1st Warmest
Warmest to Date
2020

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