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 2002

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2002
1-Month
67.2°F
(19.6°C)
63.7°F
(17.6°C)
3.5°F
(2.0°C)
109th Coolest
Coolest since:
1918
20th Warmest
Warmest since:
1897
Aug–Sep 2002
2-Month
70.0°F
(21.1°C)
67.4°F
(19.7°C)
2.6°F
(1.4°C)
112th Coolest
Coolest since:
1902
17th Warmest
Warmest since:
1947
Jul–Sep 2002
3-Month
72.1°F
(22.3°C)
69.3°F
(20.7°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1924
9th Warmest
Warmest since:
1936
Jun–Sep 2002
4-Month
71.9°F
(22.2°C)
69.2°F
(20.7°C)
2.7°F
(1.5°C)
121st Coolest
Coolest since:
1915
8th Warmest
Warmest since:
2005
Ties: 1983
May–Sep 2002
5-Month
68.5°F
(20.3°C)
67.1°F
(19.5°C)
1.4°F
(0.8°C)
99th Coolest
Coolest since:
1924
30th Warmest
Warmest since:
1921, 1988
Ties: 1977, 1999, 2020
Apr–Sep 2002
6-Month
65.4°F
(18.6°C)
63.9°F
(17.7°C)
1.5°F
(0.9°C)
106th Coolest
Coolest since:
1907
23rd Warmest
Warmest since:
1921
Ties: 1922, 1925, 1931, 2001
Mar–Sep 2002
7-Month
60.9°F
(16.1°C)
59.9°F
(15.5°C)
1.0°F
(0.6°C)
91st Coolest
Coolest since:
1924
38th Warmest
Warmest since:
2012
Ties: 1895, 1896, 1910, 2001
Feb–Sep 2002
8-Month
57.2°F
(14.0°C)
55.5°F
(13.1°C)
1.7°F
(0.9°C)
110th Coolest
Coolest since:
1904, 1917
19th Warmest
Warmest since:
2012
Ties: 1911, 2020
Jan–Sep 2002
9-Month
54.3°F
(12.4°C)
51.7°F
(10.9°C)
2.6°F
(1.5°C)
119th Coolest
Coolest since:
1904, 1912
10th Warmest
Warmest since:
2012
Ties: 2010
Dec 2001–Sep 2002
10-Month
52.2°F
(11.2°C)
49.2°F
(9.6°C)
3.0°F
(1.6°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Nov 2001–Sep 2002
11-Month
51.8°F
(11.0°C)
48.1°F
(8.9°C)
3.7°F
(2.1°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Oct 2001–Sep 2002
12-Month
51.8°F
(11.0°C)
48.4°F
(9.1°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Ties: 1998
Apr 2001–Sep 2002
18-Month
56.3°F
(13.5°C)
53.6°F
(12.0°C)
2.7°F
(1.5°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest to Date
2012
Oct 2000–Sep 2002
24-Month
50.2°F
(10.1°C)
48.4°F
(9.1°C)
1.8°F
(1.0°C)
110th Coolest
Coolest since:
1918
17th Warmest
Warmest since:
2017
Ties: 1991
Oct 1999–Sep 2002
36-Month
50.5°F
(10.3°C)
48.5°F
(9.2°C)
2.0°F
(1.1°C)
119th Coolest
Coolest since:
1979
7th Warmest
Warmest since:
2000
Ties: 2013
Oct 1998–Sep 2002
48-Month
50.6°F
(10.3°C)
48.4°F
(9.1°C)
2.2°F
(1.2°C)
124th Coolest
Coolest since:
1905, 1918
1st Warmest
Warmest since:
2001, 2002, 2019
Ties: 2001, 2019
Oct 1997–Sep 2002
60-Month
50.9°F
(10.5°C)
48.5°F
(9.2°C)
2.4°F
(1.3°C)
123rd Coolest
Coolest since:
1905, 1906
1st Warmest
Warmest to Date
2002

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