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 2011

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
April 2011
1-Month
47.5°F
(8.6°C)
47.8°F
(8.8°C)
-0.3°F
(-0.2°C)
55th Coolest
Coolest since:
1907
74th Warmest
Warmest since:
1915
Mar–Apr 2011
2-Month
42.1°F
(5.6°C)
41.8°F
(5.4°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1926
60th Warmest
Warmest since:
2012
Feb–Apr 2011
3-Month
36.6°F
(2.6°C)
36.2°F
(2.3°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1904
56th Warmest
Warmest since:
2012
Ties: 1964
Jan–Apr 2011
4-Month
32.4°F
(0.2°C)
32.4°F
(0.2°C)
0.0°F
(0.0°C)
61st Coolest
Coolest since:
1912
68th Warmest
Warmest since:
2012
Ties: 1907, 1957
Dec 2010–Apr 2011
5-Month
30.0°F
(-1.1°C)
31.2°F
(-0.4°C)
-1.2°F
(-0.7°C)
29th Coolest
Coolest since:
1904
99th Warmest
Warmest since:
2012
Ties: 1916, 2009, 2018
Nov 2010–Apr 2011
6-Month
31.9°F
(-0.1°C)
32.3°F
(0.2°C)
-0.4°F
(-0.3°C)
50th Coolest
Coolest since:
1904
78th Warmest
Warmest since:
2012
Ties: 1947
Oct 2010–Apr 2011
7-Month
35.1°F
(1.7°C)
35.1°F
(1.7°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1904
72nd Warmest
Warmest since:
2012
Ties: 1906, 1907, 1927, 1989
Sep 2010–Apr 2011
8-Month
38.8°F
(3.8°C)
38.7°F
(3.7°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1904
72nd Warmest
Warmest since:
2012
Ties: 1896, 1906, 1923, 1934, 1968, 1988, 2018, 2019
Aug 2010–Apr 2011
9-Month
42.8°F
(6.0°C)
42.3°F
(5.7°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1904
55th Warmest
Warmest since:
2012, 2017
Ties: 1928, 2003
Jul 2010–Apr 2011
10-Month
46.1°F
(7.8°C)
45.4°F
(7.4°C)
0.7°F
(0.4°C)
83rd Coolest
Coolest since:
1904
45th Warmest
Warmest since:
2012
Ties: 1915, 1964, 2003
Jun 2010–Apr 2011
11-Month
48.4°F
(9.1°C)
47.5°F
(8.6°C)
0.9°F
(0.5°C)
87th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2012
Ties: 1964, 2003
May 2010–Apr 2011
12-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
94th Coolest
Coolest since:
1904, 1918
34th Warmest
Warmest since:
2012
Ties: 1955, 1981, 2007, 2019
Nov 2009–Apr 2011
18-Month
44.8°F
(7.1°C)
43.1°F
(6.2°C)
1.7°F
(0.9°C)
110th Coolest
Coolest since:
1905, 1918
17th Warmest
Warmest since:
2017
Ties: 1955, 2002, 2008, 2018
May 2009–Apr 2011
24-Month
49.3°F
(9.6°C)
48.5°F
(9.2°C)
0.8°F
(0.4°C)
95th Coolest
Coolest since:
1905
32nd Warmest
Warmest since:
2017
Ties: 1915, 1939, 1974, 2004
May 2008–Apr 2011
36-Month
48.8°F
(9.3°C)
48.4°F
(9.1°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1918
51st Warmest
Warmest since:
2000
May 2007–Apr 2011
48-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1980
38th Warmest
Warmest since:
2002
Ties: 1940, 1986, 1987, 2010, 2015
May 2006–Apr 2011
60-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
90th Coolest
Coolest since:
1908, 1920
34th Warmest
Warmest since:
2002
Ties: 1925, 1956, 1988, 2015, 2018

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