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 1989

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1989
1-Month
46.9°F
(8.3°C)
47.8°F
(8.8°C)
-0.9°F
(-0.5°C)
46th Coolest
Coolest since:
1907
83rd Warmest
Warmest since:
1915
Ties: 1980, 2007
Mar–Apr 1989
2-Month
41.3°F
(5.2°C)
41.8°F
(5.4°C)
-0.5°F
(-0.2°C)
56th Coolest
Coolest since:
1926
73rd Warmest
Warmest since:
2012
Ties: 1949
Feb–Apr 1989
3-Month
33.7°F
(0.9°C)
36.2°F
(2.3°C)
-2.5°F
(-1.4°C)
28th Coolest
Coolest since:
1904
101st Warmest
Warmest since:
2012
Jan–Apr 1989
4-Month
33.0°F
(0.6°C)
32.5°F
(0.3°C)
0.5°F
(0.3°C)
72nd Coolest
Coolest since:
1912
57th Warmest
Warmest since:
2012
Ties: 1909
Dec 1988–Apr 1989
5-Month
31.8°F
(-0.1°C)
31.1°F
(-0.5°C)
0.7°F
(0.4°C)
77th Coolest
Coolest since:
1904
51st Warmest
Warmest since:
2012
Ties: 1897, 1909, 1925, 1957, 1966
Nov 1988–Apr 1989
6-Month
33.2°F
(0.7°C)
32.2°F
(0.1°C)
1.0°F
(0.6°C)
84th Coolest
Coolest since:
1904
44th Warmest
Warmest since:
2012
Ties: 1935
Oct 1988–Apr 1989
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, 2011
Sep 1988–Apr 1989
8-Month
38.9°F
(3.8°C)
38.7°F
(3.7°C)
0.2°F
(0.1°C)
65th Coolest
Coolest since:
1904
63rd Warmest
Warmest since:
2012
Aug 1988–Apr 1989
9-Month
43.1°F
(6.2°C)
42.3°F
(5.7°C)
0.8°F
(0.5°C)
83rd Coolest
Coolest since:
1904
45th Warmest
Warmest since:
2012, 2017
Ties: 1961
Jul 1988–Apr 1989
10-Month
46.4°F
(8.0°C)
45.4°F
(7.4°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 1914, 1935, 1990, 2008
Jun 1988–Apr 1989
11-Month
48.8°F
(9.3°C)
47.5°F
(8.6°C)
1.3°F
(0.7°C)
100th Coolest
Coolest since:
1904
28th Warmest
Warmest since:
2012
Ties: 1983, 2013
May 1988–Apr 1989
12-Month
49.9°F
(9.9°C)
48.5°F
(9.2°C)
1.4°F
(0.7°C)
104th Coolest
Coolest since:
1904, 1918
24th Warmest
Warmest since:
2012
Ties: 1919, 1945, 2008
Nov 1987–Apr 1989
18-Month
44.4°F
(6.9°C)
43.1°F
(6.2°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1905, 1918
28th Warmest
Warmest since:
2017
Ties: 1976, 1987
May 1987–Apr 1989
24-Month
49.7°F
(9.8°C)
48.4°F
(9.1°C)
1.3°F
(0.7°C)
103rd Coolest
Coolest since:
1905
24th Warmest
Warmest since:
2017
Ties: 2008
May 1986–Apr 1989
36-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
108th Coolest
Coolest since:
1918
18th Warmest
Warmest since:
2000
Ties: 1955
May 1985–Apr 1989
48-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1980
21st Warmest
Warmest since:
2002
Ties: 1922, 1924, 1957, 1991, 2004, 2014, 2021
May 1984–Apr 1989
60-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1908, 1920
24th Warmest
Warmest since:
2002
Ties: 1990, 2014

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