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, April 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
April 2016
1-Month
48.5°F
(9.2°C)
47.8°F
(8.8°C)
0.7°F
(0.4°C)
73rd Coolest
Coolest since:
1907
56th Warmest
Warmest since:
1915
Ties: 1903, 1978
Mar–Apr 2016
2-Month
45.8°F
(7.7°C)
41.8°F
(5.4°C)
4.0°F
(2.3°C)
114th Coolest
Coolest since:
1926
15th Warmest
Warmest since:
2012
Ties: 1925, 1968, 1976
Feb–Apr 2016
3-Month
40.6°F
(4.8°C)
36.1°F
(2.3°C)
4.5°F
(2.5°C)
117th Coolest
Coolest since:
1904
12th Warmest
Warmest since:
2012
Ties: 1977
Jan–Apr 2016
4-Month
36.3°F
(2.4°C)
32.4°F
(0.2°C)
3.9°F
(2.2°C)
116th Coolest
Coolest since:
1912
13th Warmest
Warmest since:
2012
Dec 2015–Apr 2016
5-Month
36.8°F
(2.7°C)
31.2°F
(-0.4°C)
5.6°F
(3.1°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Ties: 1998
Nov 2015–Apr 2016
6-Month
37.9°F
(3.3°C)
32.3°F
(0.2°C)
5.6°F
(3.1°C)
126th Coolest
Coolest since:
1904
2nd Warmest
Warmest since:
2012
Ties: 2002
Oct 2015–Apr 2016
7-Month
40.2°F
(4.6°C)
35.1°F
(1.7°C)
5.1°F
(2.9°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Sep 2015–Apr 2016
8-Month
43.7°F
(6.5°C)
38.7°F
(3.7°C)
5.0°F
(2.8°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Aug 2015–Apr 2016
9-Month
46.7°F
(8.2°C)
42.3°F
(5.7°C)
4.4°F
(2.5°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012, 2017
Jul 2015–Apr 2016
10-Month
49.2°F
(9.6°C)
45.5°F
(7.5°C)
3.7°F
(2.1°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Jun 2015–Apr 2016
11-Month
50.8°F
(10.4°C)
47.5°F
(8.6°C)
3.3°F
(1.8°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
May 2015–Apr 2016
12-Month
51.7°F
(10.9°C)
48.4°F
(9.1°C)
3.3°F
(1.8°C)
125th Coolest
Coolest since:
1904, 1918
3rd Warmest
Warmest since:
2012
Nov 2014–Apr 2016
18-Month
44.7°F
(7.1°C)
43.1°F
(6.2°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1905, 1918
22nd Warmest
Warmest since:
2017
Ties: 2001
May 2014–Apr 2016
24-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
99th Coolest
Coolest since:
1905
28th Warmest
Warmest since:
2017
Ties: 1987, 1990
May 2013–Apr 2016
36-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1918
74th Warmest
Warmest since:
2000
Ties: 1903, 1916, 1936, 1937, 1945, 1949, 1967, 1997
May 2012–Apr 2016
48-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1980
50th Warmest
Warmest since:
2002
Ties: 1943, 1958, 1998
May 2011–Apr 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, 1920
20th Warmest
Warmest since:
2002
Ties: 1957, 2010, 2017

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