Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 5. East

Average Temperature Rankings, May 1931

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1931
1-Month
57.5°F
(14.2°C)
61.0°F
(16.1°C)
-3.5°F
(-1.9°C)
18th Coolest
Coolest since:
1907
111th Warmest
Warmest since:
2018
Ties: 1925, 1983, 2002, 2008
Apr–May 1931
2-Month
54.2°F
(12.3°C)
55.5°F
(13.1°C)
-1.3°F
(-0.8°C)
31st Coolest
Coolest since:
1907
98th Warmest
Warmest since:
1977
Ties: 1968, 1979, 1989
Mar–May 1931
3-Month
47.5°F
(8.6°C)
49.7°F
(9.8°C)
-2.2°F
(-1.2°C)
20th Coolest
Coolest since:
1960
109th Warmest
Warmest since:
2012
Ties: 1978
Feb–May 1931
4-Month
44.4°F
(6.9°C)
44.2°F
(6.8°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1978
59th Warmest
Warmest since:
2012
Ties: 1898, 1910, 1941, 1944, 1970
Jan–May 1931
5-Month
41.6°F
(5.3°C)
40.1°F
(4.5°C)
1.5°F
(0.8°C)
94th Coolest
Coolest since:
1978
35th Warmest
Warmest since:
2012
Ties: 1925, 1930, 1939, 1944, 2010
Dec 1930–May 1931
6-Month
39.4°F
(4.1°C)
38.1°F
(3.4°C)
1.3°F
(0.7°C)
89th Coolest
Coolest since:
1978
39th Warmest
Warmest since:
2012
Ties: 2010, 2021
Nov 1930–May 1931
7-Month
39.5°F
(4.2°C)
38.3°F
(3.5°C)
1.2°F
(0.7°C)
90th Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012
Ties: 1914, 1990
Oct 1930–May 1931
8-Month
41.0°F
(5.0°C)
40.2°F
(4.6°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1904
45th Warmest
Warmest since:
2012
Ties: 1903, 1914
Sep 1930–May 1931
9-Month
43.9°F
(6.6°C)
43.0°F
(6.1°C)
0.9°F
(0.5°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1928, 1941, 1946, 2013
Aug 1930–May 1931
10-Month
46.9°F
(8.3°C)
45.9°F
(7.7°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1904
34th Warmest
Warmest since:
2012
Ties: 1941, 1948, 1957
Jul 1930–May 1931
11-Month
49.6°F
(9.8°C)
48.5°F
(9.2°C)
1.1°F
(0.6°C)
99th Coolest
Coolest since:
1904
29th Warmest
Warmest since:
2012
Ties: 1937, 1985, 1995
Jun 1930–May 1931
12-Month
51.3°F
(10.7°C)
50.3°F
(10.2°C)
1.0°F
(0.5°C)
92nd Coolest
Coolest since:
1904
36th Warmest
Warmest since:
2012
Ties: 1937, 1941, 1989
Dec 1929–May 1931
18-Month
47.2°F
(8.4°C)
46.2°F
(7.9°C)
1.0°F
(0.5°C)
91st Coolest
Coolest since:
1905
36th Warmest
Warmest since:
2017
Ties: 1956, 1989, 2004, 2011
Jun 1929–May 1931
24-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1905
61st Warmest
Warmest since:
2017
Ties: 1958, 1965, 1995, 2010
Jun 1928–May 1931
36-Month
50.2°F
(10.1°C)
50.3°F
(10.2°C)
-0.1°F
(-0.1°C)
50th Coolest
Coolest since:
1905, 1906
76th Warmest
Warmest since:
2018
Ties: 1898, 1938, 1972, 1983, 1997
Jun 1927–May 1931
48-Month
50.1°F
(10.1°C)
50.2°F
(10.1°C)
-0.1°F
(0.0°C)
45th Coolest
Coolest since:
1905
80th Warmest
Warmest since:
2019
Ties: 1972, 1983, 1984, 1996
Jun 1926–May 1931
60-Month
50.1°F
(10.1°C)
50.2°F
(10.1°C)
-0.1°F
(0.0°C)
47th Coolest
Coolest since:
1905, 1906, 1908
77th Warmest
Warmest since:
2020
Ties: 1960, 1973

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