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, August 1895

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1895
1-Month
74.4°F
(23.6°C)
74.2°F
(23.4°C)
0.2°F
(0.2°C)
71st Coolest
Coolest to Date
1915
58th Warmest
Warmest to Date
1947
Ties: 1922, 1957
Jul–Aug 1895
2-Month
73.8°F
(23.2°C)
75.3°F
(24.1°C)
-1.5°F
(-0.9°C)
22nd Coolest
Coolest to Date
1915
107th Warmest
Warmest to Date
1936
Ties: 1910, 1917, 2008, 2015
Jun–Aug 1895
3-Month
74.1°F
(23.4°C)
74.3°F
(23.5°C)
-0.2°F
(-0.1°C)
54th Coolest
Coolest to Date
1927
75th Warmest
Warmest to Date
1936
Ties: 1978, 2008
May–Aug 1895
4-Month
71.3°F
(21.8°C)
71.6°F
(22.0°C)
-0.3°F
(-0.2°C)
53rd Coolest
Coolest to Date
1915
76th Warmest
Warmest to Date
1936
Ties: 1906, 1908, 1940, 2017, 2020
Apr–Aug 1895
5-Month
68.0°F
(20.0°C)
67.8°F
(19.9°C)
0.2°F
(0.1°C)
66th Coolest
Coolest to Date
1907
63rd Warmest
Warmest to Date
2010
Ties: 1916
Mar–Aug 1895
6-Month
63.2°F
(17.3°C)
63.4°F
(17.4°C)
-0.2°F
(-0.1°C)
42nd Coolest
Coolest to Date
1960
87th Warmest
Warmest to Date
2012
Ties: 1899, 1910, 1916, 1932, 1990, 1994
Feb–Aug 1895
7-Month
56.9°F
(13.8°C)
58.9°F
(14.9°C)
-2.0°F
(-1.1°C)
13th Coolest
Coolest to Date
1904
116th Warmest
Warmest to Date
2012
Jan–Aug 1895
8-Month
52.4°F
(11.3°C)
55.0°F
(12.8°C)
-2.6°F
(-1.5°C)
6th Coolest
Coolest to Date
1978
123rd Warmest
Warmest to Date
2012
Ties: 2014

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