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 2016

View Period (Months):
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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 2016
1-Month
59.6°F
(15.3°C)
59.0°F
(15.0°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
1977
Ties: 1926, 1969
Apr–May 2016
2-Month
54.0°F
(12.2°C)
53.3°F
(11.8°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1907
50th Warmest
Warmest since:
1896, 1977
Ties: 1902, 1952, 2014, 2022
Mar–May 2016
3-Month
50.4°F
(10.2°C)
47.5°F
(8.6°C)
2.9°F
(1.6°C)
112th Coolest
Coolest since:
1926
17th Warmest
Warmest since:
2012
Feb–May 2016
4-Month
45.4°F
(7.4°C)
41.9°F
(5.5°C)
3.5°F
(1.9°C)
117th Coolest
Coolest since:
1904, 1947
12th Warmest
Warmest since:
2012
Jan–May 2016
5-Month
41.0°F
(5.0°C)
37.8°F
(3.2°C)
3.2°F
(1.8°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Ties: 1938
Dec 2015–May 2016
6-Month
40.6°F
(4.8°C)
35.8°F
(2.1°C)
4.8°F
(2.7°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Nov 2015–May 2016
7-Month
41.0°F
(5.0°C)
36.1°F
(2.3°C)
4.9°F
(2.7°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Oct 2015–May 2016
8-Month
42.6°F
(5.9°C)
38.1°F
(3.4°C)
4.5°F
(2.5°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Ties: 1921
Sep 2015–May 2016
9-Month
45.5°F
(7.5°C)
41.0°F
(5.0°C)
4.5°F
(2.5°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Aug 2015–May 2016
10-Month
48.0°F
(8.9°C)
44.0°F
(6.7°C)
4.0°F
(2.2°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Jul 2015–May 2016
11-Month
50.1°F
(10.1°C)
46.6°F
(8.1°C)
3.5°F
(2.0°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Jun 2015–May 2016
12-Month
51.6°F
(10.9°C)
48.5°F
(9.2°C)
3.1°F
(1.7°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Dec 2014–May 2016
18-Month
46.2°F
(7.9°C)
44.2°F
(6.8°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1905, 1918
15th Warmest
Warmest since:
2017
Ties: 1991
Jun 2014–May 2016
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, 2004, 2008, 2020
Jun 2013–May 2016
36-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1918
75th Warmest
Warmest since:
2000
Ties: 1945, 1984
Jun 2012–May 2016
48-Month
48.7°F
(9.3°C)
48.4°F
(9.1°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1907
53rd Warmest
Warmest since:
2001
Ties: 1943, 1977, 1995
Jun 2011–May 2016
60-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1908
20th Warmest
Warmest since:
2002
Ties: 1957, 2005

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