Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 5. East

Average Temperature Rankings, May 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
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: 1925 1907
108th Warmest Warmest since: 1930 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)
30th Coolest Coolest since: 1928 1907
96th Warmest Warmest since: 1930 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: 1926 1960
106th Warmest Warmest since: 1930 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)
69th Coolest Coolest since: 1929 1978
57th Warmest Warmest since: 1930 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)
92nd Coolest Coolest since: 1930 1978
34th Warmest Warmest since: 1930 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)
88th Coolest Coolest since: 1930 1978
37th Warmest Warmest since: 1922 2012
Ties: 2010
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: 1930 1904
35th Warmest Warmest since: 1922 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: 1930 1904
42nd Warmest Warmest since: 1922 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: 1930 1904
36th Warmest Warmest since: 1928 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: 1930 1904
31st Warmest Warmest since: 1922 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: 1930 1904
26th Warmest Warmest since: 1922 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: 1930 1904
33rd Warmest Warmest since: 1922 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: 1930 1905
33rd Warmest Warmest since: 1922 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: 1930 1905
58th Warmest Warmest since: 1923 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: 1930 1905, 1906
73rd Warmest Warmest since: 1924 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: 1930 1905
77th Warmest Warmest since: 1925 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: 1930 1905, 1906, 1908
74th Warmest Warmest since: 1926 2002
Ties: 1960, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/