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 2. Northeast

Average Temperature Rankings, September 2007

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
September 2007
1-Month
67.1°F
(19.5°C)
63.7°F
(17.6°C)
3.4°F
(1.9°C)
108th Coolest
Coolest since:
1918
21st Warmest
Warmest since:
1897
Ties: 1921, 2017
Aug–Sep 2007
2-Month
70.6°F
(21.4°C)
67.4°F
(19.7°C)
3.2°F
(1.7°C)
121st Coolest
Coolest since:
1902
8th Warmest
Warmest since:
1947
Ties: 1906, 1936, 1998
Jul–Sep 2007
3-Month
71.0°F
(21.7°C)
69.3°F
(20.7°C)
1.7°F
(1.0°C)
103rd Coolest
Coolest since:
1924
26th Warmest
Warmest since:
1936
Ties: 1925
Jun–Sep 2007
4-Month
70.9°F
(21.6°C)
69.2°F
(20.7°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1915
23rd Warmest
Warmest since:
2005
Ties: 1895, 1925, 1998
May–Sep 2007
5-Month
69.5°F
(20.8°C)
67.1°F
(19.5°C)
2.4°F
(1.3°C)
114th Coolest
Coolest since:
1924
15th Warmest
Warmest since:
1921, 1988
Ties: 2021
Apr–Sep 2007
6-Month
65.8°F
(18.8°C)
63.9°F
(17.7°C)
1.9°F
(1.1°C)
111th Coolest
Coolest since:
1907
18th Warmest
Warmest since:
1921
Mar–Sep 2007
7-Month
62.4°F
(16.9°C)
59.9°F
(15.5°C)
2.5°F
(1.4°C)
119th Coolest
Coolest since:
1924
10th Warmest
Warmest since:
2012
Ties: 1998
Feb–Sep 2007
8-Month
56.7°F
(13.7°C)
55.5°F
(13.1°C)
1.2°F
(0.6°C)
97th Coolest
Coolest since:
1904, 1917
32nd Warmest
Warmest since:
2012
Ties: 1946, 1953, 1990, 1995, 2018
Jan–Sep 2007
9-Month
53.4°F
(11.9°C)
51.7°F
(10.9°C)
1.7°F
(1.0°C)
104th Coolest
Coolest since:
1904, 1912
25th Warmest
Warmest since:
2012
Ties: 1919
Dec 2006–Sep 2007
10-Month
51.3°F
(10.7°C)
49.1°F
(9.5°C)
2.2°F
(1.2°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Ties: 1931, 2006
Nov 2006–Sep 2007
11-Month
50.5°F
(10.3°C)
48.1°F
(8.9°C)
2.4°F
(1.4°C)
112th Coolest
Coolest since:
1904
16th Warmest
Warmest since:
2012
Oct 2006–Sep 2007
12-Month
50.4°F
(10.2°C)
48.5°F
(9.2°C)
1.9°F
(1.0°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Apr 2006–Sep 2007
18-Month
55.3°F
(12.9°C)
53.6°F
(12.0°C)
1.7°F
(0.9°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Oct 2005–Sep 2007
24-Month
50.5°F
(10.3°C)
48.4°F
(9.1°C)
2.1°F
(1.2°C)
117th Coolest
Coolest since:
1918
10th Warmest
Warmest since:
2017
Ties: 1932, 2005, 2021, 2022
Oct 2004–Sep 2007
36-Month
50.8°F
(10.4°C)
48.4°F
(9.1°C)
2.4°F
(1.3°C)
122nd Coolest
Coolest since:
1979
4th Warmest
Warmest since:
2000
Oct 2003–Sep 2007
48-Month
50.5°F
(10.3°C)
48.4°F
(9.1°C)
2.1°F
(1.2°C)
121st Coolest
Coolest since:
1905, 1918
4th Warmest
Warmest since:
2001, 2002, 2019
Ties: 2013
Oct 2002–Sep 2007
60-Month
50.0°F
(10.0°C)
48.4°F
(9.1°C)
1.6°F
(0.9°C)
117th Coolest
Coolest since:
1905, 1906
7th Warmest
Warmest since:
2002
Ties: 2001, 2019

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