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, October 2011

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2011
1-Month
56.0°F
(13.3°C)
55.7°F
(13.2°C)
0.3°F
(0.1°C)
70th Coolest
Coolest since:
1925
59th Warmest
Warmest since:
1963
Ties: 1935, 1999
Sep–Oct 2011
2-Month
60.5°F
(15.8°C)
61.5°F
(16.4°C)
-1.0°F
(-0.6°C)
39th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
1971, 2016
Ties: 1913
Aug–Oct 2011
3-Month
65.5°F
(18.6°C)
65.8°F
(18.8°C)
-0.3°F
(-0.2°C)
60th Coolest
Coolest since:
1976
69th Warmest
Warmest since:
1947, 2007
Ties: 1905, 1918, 1962, 1968, 1988
Jul–Oct 2011
4-Month
69.2°F
(20.7°C)
68.4°F
(20.2°C)
0.8°F
(0.5°C)
88th Coolest
Coolest since:
1967
41st Warmest
Warmest since:
1936
Ties: 1935, 1959, 2012, 2017
Jun–Oct 2011
5-Month
70.2°F
(21.2°C)
69.2°F
(20.7°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
1936
Ties: 1899, 1911, 1980, 1986, 1995
May–Oct 2011
6-Month
69.1°F
(20.6°C)
68.2°F
(20.1°C)
0.9°F
(0.5°C)
90th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
1936
Ties: 1930, 1956
Apr–Oct 2011
7-Month
67.2°F
(19.6°C)
66.0°F
(18.9°C)
1.2°F
(0.7°C)
100th Coolest
Coolest since:
1907
29th Warmest
Warmest since:
2010
Ties: 1930, 1938, 2019
Mar–Oct 2011
8-Month
64.3°F
(17.9°C)
62.9°F
(17.2°C)
1.4°F
(0.7°C)
106th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2012
Ties: 1914, 1987, 2018
Feb–Oct 2011
9-Month
60.9°F
(16.1°C)
59.5°F
(15.3°C)
1.4°F
(0.8°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2012
Ties: 1931, 1933, 1936, 1946
Jan–Oct 2011
10-Month
57.2°F
(14.0°C)
56.2°F
(13.4°C)
1.0°F
(0.6°C)
91st Coolest
Coolest since:
1979
38th Warmest
Warmest since:
2012
Ties: 1914, 1930, 1983
Dec 2010–Oct 2011
11-Month
54.4°F
(12.4°C)
54.0°F
(12.2°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1900, 1956, 1957, 1990, 2013
Nov 2010–Oct 2011
12-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
83rd Coolest
Coolest since:
1904
45th Warmest
Warmest since:
2012
Ties: 1911, 1925, 1935, 1947
May 2010–Oct 2011
18-Month
59.3°F
(15.2°C)
58.1°F
(14.5°C)
1.2°F
(0.7°C)
102nd Coolest
Coolest since:
1904
26th Warmest
Warmest since:
2012
Ties: 1987, 1998
Nov 2009–Oct 2011
24-Month
54.3°F
(12.4°C)
53.1°F
(11.7°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1979
22nd Warmest
Warmest since:
2017
Ties: 1953, 2021
Nov 2008–Oct 2011
36-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1979
37th Warmest
Warmest since:
2018
Ties: 1936, 1989
Nov 2007–Oct 2011
48-Month
53.5°F
(11.9°C)
53.0°F
(11.7°C)
0.5°F
(0.2°C)
80th Coolest
Coolest since:
1905, 1980
45th Warmest
Warmest since:
2019
Ties: 1950, 1986, 1998, 1999, 2015
Nov 2006–Oct 2011
60-Month
54.0°F
(12.2°C)
53.0°F
(11.7°C)
1.0°F
(0.5°C)
102nd Coolest
Coolest since:
1982
22nd Warmest
Warmest since:
2020
Ties: 1992, 2001, 2004, 2005, 2014, 2018

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