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, May 2005

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
May 2005
1-Month
62.0°F
(16.7°C)
63.2°F
(17.3°C)
-1.2°F
(-0.6°C)
47th Coolest
Coolest since:
1924
82nd Warmest
Warmest since:
2018
Apr–May 2005
2-Month
59.0°F
(15.0°C)
58.0°F
(14.4°C)
1.0°F
(0.6°C)
84th Coolest
Coolest since:
1907
45th Warmest
Warmest since:
1896
Ties: 1899, 1902, 1933, 1954, 1957, 1963, 2003, 2022
Mar–May 2005
3-Month
52.8°F
(11.6°C)
52.6°F
(11.4°C)
0.2°F
(0.2°C)
63rd Coolest
Coolest since:
1960
66th Warmest
Warmest since:
2012
Feb–May 2005
4-Month
48.9°F
(9.4°C)
47.3°F
(8.5°C)
1.6°F
(0.9°C)
95th Coolest
Coolest since:
1978
34th Warmest
Warmest since:
2012
Ties: 1959
Jan–May 2005
5-Month
45.5°F
(7.5°C)
43.3°F
(6.3°C)
2.2°F
(1.2°C)
109th Coolest
Coolest since:
1978
20th Warmest
Warmest since:
2012
Ties: 1896, 1911, 1925, 1955, 1976, 2007
Dec 2004–May 2005
6-Month
43.4°F
(6.3°C)
41.5°F
(5.3°C)
1.9°F
(1.0°C)
102nd Coolest
Coolest since:
1978
26th Warmest
Warmest since:
2012
Ties: 1946
Nov 2004–May 2005
7-Month
43.9°F
(6.6°C)
41.5°F
(5.3°C)
2.4°F
(1.3°C)
113th Coolest
Coolest since:
1978
15th Warmest
Warmest since:
2012
Oct 2004–May 2005
8-Month
45.5°F
(7.5°C)
43.3°F
(6.3°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1978
14th Warmest
Warmest since:
2012
Ties: 1954, 1992, 1995, 2022
Sep 2004–May 2005
9-Month
48.1°F
(8.9°C)
46.0°F
(7.8°C)
2.1°F
(1.1°C)
115th Coolest
Coolest since:
1978
13th Warmest
Warmest since:
2012
Ties: 1954
Aug 2004–May 2005
10-Month
50.2°F
(10.1°C)
48.8°F
(9.3°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1978
26th Warmest
Warmest since:
2012
Ties: 1949
Jul 2004–May 2005
11-Month
52.4°F
(11.3°C)
51.4°F
(10.8°C)
1.0°F
(0.5°C)
98th Coolest
Coolest since:
1904
30th Warmest
Warmest since:
2012
Ties: 1995
Jun 2004–May 2005
12-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1985, 2013, 2018
Dec 2003–May 2005
18-Month
50.6°F
(10.3°C)
49.2°F
(9.6°C)
1.4°F
(0.7°C)
105th Coolest
Coolest since:
1979
22nd Warmest
Warmest since:
2017
Ties: 1935
Jun 2003–May 2005
24-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
103rd Coolest
Coolest since:
1905, 1978
24th Warmest
Warmest since:
2017
Ties: 1939, 1950, 1988, 2021
Jun 2002–May 2005
36-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
98th Coolest
Coolest since:
1979
28th Warmest
Warmest since:
2018
Ties: 1987, 1991, 1993, 1999, 2021
Jun 2001–May 2005
48-Month
54.2°F
(12.3°C)
53.1°F
(11.7°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1980
20th Warmest
Warmest since:
2019
Ties: 2014
Jun 2000–May 2005
60-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
94th Coolest
Coolest since:
1981
30th Warmest
Warmest since:
2020
Ties: 1942, 1945, 1989, 1993, 2011

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