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, May 2004

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2004
1-Month
60.9°F
(16.1°C)
58.9°F
(14.9°C)
2.0°F
(1.2°C)
88th Coolest
Coolest since:
1907
41st Warmest
Warmest since:
1977
Apr–May 2004
2-Month
55.9°F
(13.3°C)
53.4°F
(11.9°C)
2.5°F
(1.4°C)
108th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
1896, 1977
Ties: 1922, 1942
Mar–May 2004
3-Month
51.2°F
(10.7°C)
47.5°F
(8.6°C)
3.7°F
(2.1°C)
120th Coolest
Coolest since:
1926
9th Warmest
Warmest since:
2012
Ties: 2007
Feb–May 2004
4-Month
45.1°F
(7.3°C)
41.9°F
(5.5°C)
3.2°F
(1.8°C)
116th Coolest
Coolest since:
1904, 1947
13th Warmest
Warmest since:
2012
Jan–May 2004
5-Month
40.0°F
(4.4°C)
37.7°F
(3.2°C)
2.3°F
(1.2°C)
106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2012
Ties: 1911
Dec 2003–May 2004
6-Month
38.5°F
(3.6°C)
35.7°F
(2.1°C)
2.8°F
(1.5°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Nov 2003–May 2004
7-Month
39.0°F
(3.9°C)
36.1°F
(2.3°C)
2.9°F
(1.6°C)
115th Coolest
Coolest since:
1904
13th Warmest
Warmest since:
2012
Ties: 2010
Oct 2003–May 2004
8-Month
40.6°F
(4.8°C)
38.2°F
(3.4°C)
2.4°F
(1.4°C)
115th Coolest
Coolest since:
1904
13th Warmest
Warmest since:
2012
Ties: 1954, 1976, 2005
Sep 2003–May 2004
9-Month
43.1°F
(6.2°C)
41.0°F
(5.0°C)
2.1°F
(1.2°C)
111th Coolest
Coolest since:
1904
17th Warmest
Warmest since:
2012
Aug 2003–May 2004
10-Month
46.1°F
(7.8°C)
44.0°F
(6.7°C)
2.1°F
(1.1°C)
114th Coolest
Coolest since:
1904
14th Warmest
Warmest since:
2012
Ties: 1942, 1954
Jul 2003–May 2004
11-Month
48.5°F
(9.2°C)
46.7°F
(8.2°C)
1.8°F
(1.0°C)
112th Coolest
Coolest since:
1904
16th Warmest
Warmest since:
2012
Ties: 2020
Jun 2003–May 2004
12-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
106th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 2007, 2013
Dec 2002–May 2004
18-Month
45.2°F
(7.3°C)
44.2°F
(6.8°C)
1.0°F
(0.5°C)
93rd Coolest
Coolest since:
1905, 1918
34th Warmest
Warmest since:
2017
Ties: 1935, 1989
Jun 2002–May 2004
24-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
102nd Coolest
Coolest since:
1905
25th Warmest
Warmest since:
2017
Ties: 1935, 2008, 2016, 2020
Jun 2001–May 2004
36-Month
50.0°F
(10.0°C)
48.4°F
(9.1°C)
1.6°F
(0.9°C)
111th Coolest
Coolest since:
1918
15th Warmest
Warmest since:
2000
Ties: 1933, 1955, 1992
Jun 2000–May 2004
48-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
105th Coolest
Coolest since:
1907
20th Warmest
Warmest since:
2001
Ties: 1922, 1957, 1990, 1991, 2014, 2021
Jun 1999–May 2004
60-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
116th Coolest
Coolest since:
1908
8th Warmest
Warmest since:
2002
Ties: 2013

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