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, September 2006

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • 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
September 2006
1-Month
64.5°F
(18.1°C)
67.4°F
(19.7°C)
-2.9°F
(-1.6°C)
16th Coolest
Coolest since:
1918
113th Warmest
Warmest since:
1925
Aug–Sep 2006
2-Month
70.0°F
(21.1°C)
70.8°F
(21.6°C)
-0.8°F
(-0.5°C)
42nd Coolest
Coolest since:
1967
87th Warmest
Warmest since:
1936
Ties: 1984, 1996, 2012
Jul–Sep 2006
3-Month
72.5°F
(22.5°C)
72.7°F
(22.6°C)
-0.2°F
(-0.1°C)
61st Coolest
Coolest since:
1967
68th Warmest
Warmest since:
1936
Ties: 1937, 1993
Jun–Sep 2006
4-Month
72.6°F
(22.6°C)
72.6°F
(22.6°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1967
70th Warmest
Warmest since:
1936
Ties: 1984
May–Sep 2006
5-Month
70.6°F
(21.4°C)
70.7°F
(21.5°C)
-0.1°F
(-0.1°C)
58th Coolest
Coolest since:
1924
71st Warmest
Warmest since:
1936
Ties: 1937, 1957, 2013
Apr–Sep 2006
6-Month
68.6°F
(20.3°C)
67.8°F
(19.9°C)
0.8°F
(0.4°C)
86th Coolest
Coolest since:
1907
43rd Warmest
Warmest since:
2010
Ties: 1906
Mar–Sep 2006
7-Month
64.9°F
(18.3°C)
64.0°F
(17.8°C)
0.9°F
(0.5°C)
93rd Coolest
Coolest since:
1924
36th Warmest
Warmest since:
2012
Ties: 1908, 1939
Feb–Sep 2006
8-Month
60.9°F
(16.1°C)
59.9°F
(15.5°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1904, 1924
34th Warmest
Warmest since:
2012
Ties: 1919, 1973
Jan–Sep 2006
9-Month
58.6°F
(14.8°C)
56.4°F
(13.6°C)
2.2°F
(1.2°C)
115th Coolest
Coolest since:
1979
14th Warmest
Warmest since:
2012
Dec 2005–Sep 2006
10-Month
55.6°F
(13.1°C)
53.9°F
(12.2°C)
1.7°F
(0.9°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Ties: 1955, 1983, 1999
Nov 2005–Sep 2006
11-Month
54.7°F
(12.6°C)
52.8°F
(11.6°C)
1.9°F
(1.0°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 1999
Oct 2005–Sep 2006
12-Month
54.8°F
(12.7°C)
53.0°F
(11.7°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 1987, 1995
Apr 2005–Sep 2006
18-Month
59.8°F
(15.4°C)
57.9°F
(14.4°C)
1.9°F
(1.0°C)
119th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
2012
Oct 2004–Sep 2006
24-Month
55.1°F
(12.8°C)
53.1°F
(11.7°C)
2.0°F
(1.1°C)
117th Coolest
Coolest since:
1979
10th Warmest
Warmest since:
2017
Oct 2003–Sep 2006
36-Month
54.8°F
(12.7°C)
53.1°F
(11.7°C)
1.7°F
(1.0°C)
116th Coolest
Coolest since:
1979
10th Warmest
Warmest since:
2018
Ties: 1954, 2019
Oct 2002–Sep 2006
48-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1980
20th Warmest
Warmest since:
2019
Ties: 1988, 2009, 2021
Oct 2001–Sep 2006
60-Month
54.5°F
(12.5°C)
53.0°F
(11.7°C)
1.5°F
(0.8°C)
119th Coolest
Coolest since:
1982
5th Warmest
Warmest since:
2020
Ties: 1935, 2021

Citing This Page