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 7. East Southeast

Average Temperature Rankings, February 2015

View Period (Months):
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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
February 2015
1-Month
21.2°F
(-6.0°C)
31.5°F
(-0.3°C)
-10.3°F
(-5.7°C)
7th Coolest
Coolest since:
1978
122nd Warmest
Warmest since:
2017
Jan–Feb 2015
2-Month
24.5°F
(-4.2°C)
29.6°F
(-1.3°C)
-5.1°F
(-2.9°C)
19th Coolest
Coolest since:
1979
110th Warmest
Warmest since:
2017
Dec 2014–Feb 2015
3-Month
28.1°F
(-2.2°C)
30.3°F
(-0.9°C)
-2.2°F
(-1.3°C)
25th Coolest
Coolest since:
1978
103rd Warmest
Warmest since:
1932
Ties: 2011
Nov 2014–Feb 2015
4-Month
30.0°F
(-1.1°C)
33.3°F
(0.7°C)
-3.3°F
(-1.8°C)
15th Coolest
Coolest since:
1977
113th Warmest
Warmest since:
1932
Ties: 1951
Oct 2014–Feb 2015
5-Month
35.1°F
(1.7°C)
37.8°F
(3.2°C)
-2.7°F
(-1.5°C)
15th Coolest
Coolest since:
1977
113th Warmest
Warmest since:
1932
Sep 2014–Feb 2015
6-Month
40.1°F
(4.5°C)
42.7°F
(5.9°C)
-2.6°F
(-1.4°C)
15th Coolest
Coolest since:
1977
113th Warmest
Warmest since:
1932
Aug 2014–Feb 2015
7-Month
44.9°F
(7.2°C)
47.2°F
(8.4°C)
-2.3°F
(-1.2°C)
16th Coolest
Coolest since:
1977
112th Warmest
Warmest since:
1932
Jul 2014–Feb 2015
8-Month
48.2°F
(9.0°C)
50.9°F
(10.5°C)
-2.7°F
(-1.5°C)
10th Coolest
Coolest since:
1977
118th Warmest
Warmest since:
1932
Ties: 1979
Jun 2014–Feb 2015
9-Month
51.0°F
(10.6°C)
53.2°F
(11.8°C)
-2.2°F
(-1.2°C)
12th Coolest
Coolest since:
1977
116th Warmest
Warmest since:
1932
Ties: 1951, 1979
May 2014–Feb 2015
10-Month
52.4°F
(11.3°C)
54.2°F
(12.3°C)
-1.8°F
(-1.0°C)
13th Coolest
Coolest since:
1977
115th Warmest
Warmest since:
1932
Ties: 1908, 1951
Apr 2014–Feb 2015
11-Month
52.6°F
(11.4°C)
54.1°F
(12.3°C)
-1.5°F
(-0.9°C)
16th Coolest
Coolest since:
1918
112th Warmest
Warmest since:
1932
Ties: 1982
Mar 2014–Feb 2015
12-Month
51.3°F
(10.7°C)
53.1°F
(11.7°C)
-1.8°F
(-1.0°C)
11th Coolest
Coolest since:
1918
117th Warmest
Warmest since:
2017
Ties: 1908, 1929, 1968
Sep 2013–Feb 2015
18-Month
47.4°F
(8.6°C)
49.6°F
(9.8°C)
-2.2°F
(-1.2°C)
5th Coolest
Coolest since:
1905
122nd Warmest
Warmest since:
2017
Mar 2013–Feb 2015
24-Month
51.1°F
(10.6°C)
53.1°F
(11.7°C)
-2.0°F
(-1.1°C)
4th Coolest
Coolest since:
1905
123rd Warmest
Warmest since:
2013, 2017
Mar 2012–Feb 2015
36-Month
52.8°F
(11.6°C)
53.0°F
(11.7°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1979
83rd Warmest
Warmest since:
2013
Ties: 1931, 1965, 1985, 1995
Mar 2011–Feb 2015
48-Month
53.6°F
(12.0°C)
53.0°F
(11.7°C)
0.6°F
(0.3°C)
84th Coolest
Coolest since:
1980
41st Warmest
Warmest since:
2019
Ties: 1943, 1945, 1994, 1995, 1999, 2010, 2017
Mar 2010–Feb 2015
60-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
98th Coolest
Coolest since:
1981
26th Warmest
Warmest since:
2020
Ties: 1943, 1990, 2000, 2005, 2010, 2011, 2016

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