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 1957

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1957
1-Month
63.4°F
(17.4°C)
63.2°F
(17.3°C)
0.2°F
(0.1°C)
61st Coolest
Coolest since:
1924
68th Warmest
Warmest since:
2018
Ties: 2011
Apr–May 1957
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, 1963, 2003, 2005, 2022
Mar–May 1957
3-Month
53.1°F
(11.7°C)
52.5°F
(11.4°C)
0.6°F
(0.3°C)
72nd Coolest
Coolest since:
1960
57th Warmest
Warmest since:
2012
Ties: 1972, 1981
Feb–May 1957
4-Month
49.1°F
(9.5°C)
47.3°F
(8.5°C)
1.8°F
(1.0°C)
97th Coolest
Coolest since:
1978
32nd Warmest
Warmest since:
2012
Jan–May 1957
5-Month
44.0°F
(6.7°C)
43.4°F
(6.3°C)
0.6°F
(0.4°C)
73rd Coolest
Coolest since:
1978
56th Warmest
Warmest since:
2012
Ties: 1959, 2019
Dec 1956–May 1957
6-Month
42.9°F
(6.1°C)
41.4°F
(5.2°C)
1.5°F
(0.9°C)
96th Coolest
Coolest since:
1978
32nd Warmest
Warmest since:
2012
Ties: 1939
Nov 1956–May 1957
7-Month
42.7°F
(5.9°C)
41.6°F
(5.3°C)
1.1°F
(0.6°C)
90th Coolest
Coolest since:
1978
38th Warmest
Warmest since:
2012
Ties: 1903
Oct 1956–May 1957
8-Month
45.0°F
(7.2°C)
43.3°F
(6.3°C)
1.7°F
(0.9°C)
103rd Coolest
Coolest since:
1978
25th Warmest
Warmest since:
2012
Ties: 1939, 1955
Sep 1956–May 1957
9-Month
47.3°F
(8.5°C)
46.0°F
(7.8°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Aug 1956–May 1957
10-Month
50.0°F
(10.0°C)
48.8°F
(9.3°C)
1.2°F
(0.7°C)
98th Coolest
Coolest since:
1978
30th Warmest
Warmest since:
2012
Ties: 1919
Jul 1956–May 1957
11-Month
52.3°F
(11.3°C)
51.3°F
(10.7°C)
1.0°F
(0.6°C)
96th Coolest
Coolest since:
1904
32nd Warmest
Warmest since:
2012
Ties: 1934, 1953, 2008
Jun 1956–May 1957
12-Month
54.1°F
(12.3°C)
53.1°F
(11.7°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 2008
Dec 1955–May 1957
18-Month
49.9°F
(9.9°C)
49.2°F
(9.6°C)
0.7°F
(0.3°C)
88th Coolest
Coolest since:
1979
39th Warmest
Warmest since:
2017
Ties: 1931, 1949, 1956, 2001, 2004
Jun 1955–May 1957
24-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
83rd Coolest
Coolest since:
1905, 1978
44th Warmest
Warmest since:
2017
Ties: 1973, 1986, 1989
Jun 1954–May 1957
36-Month
54.2°F
(12.3°C)
53.0°F
(11.7°C)
1.2°F
(0.6°C)
106th Coolest
Coolest since:
1979
20th Warmest
Warmest since:
2018
Ties: 1922, 1935, 1939, 2004, 2014
Jun 1953–May 1957
48-Month
54.5°F
(12.5°C)
53.0°F
(11.7°C)
1.5°F
(0.8°C)
115th Coolest
Coolest since:
1980
10th Warmest
Warmest since:
2019
Ties: 1955, 2001, 2002, 2008
Jun 1952–May 1957
60-Month
54.5°F
(12.5°C)
53.0°F
(11.7°C)
1.5°F
(0.8°C)
119th Coolest
Coolest since:
1981
5th Warmest
Warmest since:
2020
Ties: 2006, 2008, 2012

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