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 December 2021. 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
(1895-2021)
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
110th 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)
31st Coolest Coolest since: 1928 1907
97th 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
108th 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)
70th Coolest Coolest since: 1929 1978
58th 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)
93rd Coolest Coolest since: 1930 1978
35th 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)
89th Coolest Coolest since: 1930 1978
38th 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
37th 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
44th 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
38th 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
33rd 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)
100th Coolest Coolest since: 1930 1904
27th Warmest Warmest since: 1922 2012
Ties: 1937, 1985, 1995, 2021
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
35th 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
35th 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
60th 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
75th 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
79th 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
76th Warmest Warmest since: 1926 2020
Ties: 1960, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2022, retrieved on January 17, 2022 from https://www.ncdc.noaa.gov/cag/