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, February 2018

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 2018
1-Month
26.2°F
(-3.2°C)
24.8°F
(-4.0°C)
1.4°F
(0.8°C)
80th Coolest
Coolest since:
1936
49th Warmest
Warmest since:
1998
Jan–Feb 2018
2-Month
23.8°F
(-4.6°C)
23.0°F
(-5.0°C)
0.8°F
(0.4°C)
71st Coolest
Coolest since:
1979
58th Warmest
Warmest since:
1998
Ties: 1897, 1908, 1922, 1960
Dec 2017–Feb 2018
3-Month
24.5°F
(-4.2°C)
24.0°F
(-4.4°C)
0.5°F
(0.2°C)
60th Coolest
Coolest since:
1904
68th Warmest
Warmest since:
1932
Ties: 1956, 1974
Nov 2017–Feb 2018
4-Month
27.8°F
(-2.3°C)
27.5°F
(-2.5°C)
0.3°F
(0.2°C)
56th Coolest
Coolest since:
1977
72nd Warmest
Warmest since:
2002
Ties: 1937, 1960
Oct 2017–Feb 2018
5-Month
33.5°F
(0.8°C)
32.5°F
(0.3°C)
1.0°F
(0.5°C)
86th Coolest
Coolest since:
1977
42nd Warmest
Warmest since:
1932
Ties: 1906, 1913, 1935, 2007, 2008
Sep 2017–Feb 2018
6-Month
39.1°F
(3.9°C)
37.7°F
(3.2°C)
1.4°F
(0.7°C)
96th Coolest
Coolest since:
1977
32nd Warmest
Warmest since:
1932
Ties: 1914, 1947, 1953, 1957, 1961, 2008
Aug 2017–Feb 2018
7-Month
43.3°F
(6.3°C)
42.4°F
(5.8°C)
0.9°F
(0.5°C)
81st Coolest
Coolest since:
1977
47th Warmest
Warmest since:
1932
Ties: 1937, 1955
Jul 2017–Feb 2018
8-Month
47.0°F
(8.3°C)
46.3°F
(7.9°C)
0.7°F
(0.4°C)
75th Coolest
Coolest since:
1977
53rd Warmest
Warmest since:
1932
Ties: 1957, 1981
Jun 2017–Feb 2018
9-Month
49.6°F
(9.8°C)
48.8°F
(9.3°C)
0.8°F
(0.5°C)
80th Coolest
Coolest since:
1904, 1918
48th Warmest
Warmest since:
1932
Ties: 2003
May 2017–Feb 2018
10-Month
50.4°F
(10.2°C)
49.8°F
(9.9°C)
0.6°F
(0.3°C)
78th Coolest
Coolest since:
1918
50th Warmest
Warmest since:
1932
Ties: 1898, 1907, 1915, 1933, 1955, 1981, 1984, 2007
Apr 2017–Feb 2018
11-Month
50.6°F
(10.3°C)
49.6°F
(9.8°C)
1.0°F
(0.5°C)
90th Coolest
Coolest since:
1918
38th Warmest
Warmest since:
1932
Ties: 1897, 1909, 1921, 1955, 1960, 1964, 1972, 2021
Mar 2017–Feb 2018
12-Month
49.6°F
(9.8°C)
48.5°F
(9.2°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1918
33rd Warmest
Warmest since:
2017
Ties: 1909, 1921, 1956, 1964, 1991, 1998, 2007
Sep 2016–Feb 2018
18-Month
47.5°F
(8.6°C)
44.8°F
(7.1°C)
2.7°F
(1.5°C)
118th Coolest
Coolest since:
1905
9th Warmest
Warmest since:
2017
Mar 2016–Feb 2018
24-Month
51.1°F
(10.6°C)
48.4°F
(9.1°C)
2.7°F
(1.5°C)
123rd Coolest
Coolest since:
1905
4th Warmest
Warmest since:
2017
Mar 2015–Feb 2018
36-Month
51.1°F
(10.6°C)
48.4°F
(9.1°C)
2.7°F
(1.5°C)
124th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
2013
Mar 2014–Feb 2018
48-Month
50.0°F
(10.0°C)
48.4°F
(9.1°C)
1.6°F
(0.9°C)
116th Coolest
Coolest since:
1905, 1918
9th Warmest
Warmest since:
2002
Ties: 1992, 2005, 2014
Mar 2013–Feb 2018
60-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
91st Coolest
Coolest since:
1905, 1908
33rd Warmest
Warmest since:
2002
Ties: 1924, 1943, 1956, 1958, 1988, 1995

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