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 1986

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1986
1-Month
63.1°F
(17.3°C)
61.0°F
(16.1°C)
2.1°F
(1.2°C)
89th Coolest Coolest since: 1984 1907
39th Warmest Warmest since: 1985 2018
Apr–May 1986
2-Month
58.8°F
(14.9°C)
55.4°F
(13.0°C)
3.4°F
(1.9°C)
115th Coolest Coolest since: 1984 1907
13th Warmest Warmest since: 1985 1977
Ties: 1964, 2015
Mar–May 1986
3-Month
53.3°F
(11.8°C)
49.7°F
(9.8°C)
3.6°F
(2.0°C)
117th Coolest Coolest since: 1984 1960
11th Warmest Warmest since: 1985 2012
Feb–May 1986
4-Month
46.5°F
(8.1°C)
44.2°F
(6.8°C)
2.3°F
(1.3°C)
105th Coolest Coolest since: 1984 1978
23rd Warmest Warmest since: 1985 2012
Ties: 1927, 1990
Jan–May 1986
5-Month
42.5°F
(5.8°C)
40.1°F
(4.5°C)
2.4°F
(1.3°C)
111th Coolest Coolest since: 1985 1978
17th Warmest Warmest since: 1954 2012
Dec 1985–May 1986
6-Month
38.8°F
(3.8°C)
38.1°F
(3.4°C)
0.7°F
(0.4°C)
76th Coolest Coolest since: 1984 1978
51st Warmest Warmest since: 1985 2012
Ties: 1972, 1981, 2019
Nov 1985–May 1986
7-Month
39.2°F
(4.0°C)
38.3°F
(3.5°C)
0.9°F
(0.5°C)
86th Coolest Coolest since: 1984 1904
41st Warmest Warmest since: 1985 2012
Ties: 1941, 1973
Oct 1985–May 1986
8-Month
41.2°F
(5.1°C)
40.2°F
(4.6°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1984 1904
39th Warmest Warmest since: 1985 2012
Ties: 1946, 1950, 2018
Sep 1985–May 1986
9-Month
44.0°F
(6.7°C)
43.0°F
(6.1°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1984 1904
37th Warmest Warmest since: 1985 2012
Aug 1985–May 1986
10-Month
46.5°F
(8.1°C)
45.9°F
(7.7°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 1984 1904
47th Warmest Warmest since: 1985 2012
Ties: 1964, 1988, 1989, 1990, 2019
Jul 1985–May 1986
11-Month
48.9°F
(9.4°C)
48.5°F
(9.2°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1984 1904
55th Warmest Warmest since: 1985 2012
Ties: 1964
Jun 1985–May 1986
12-Month
50.5°F
(10.3°C)
50.3°F
(10.2°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1984 1904
61st Warmest Warmest since: 1985 2012
Ties: 1909, 1915
Dec 1984–May 1986
18-Month
47.0°F
(8.3°C)
46.3°F
(7.9°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1985 1905
41st Warmest Warmest since: 1976 2017
Ties: 1914
Jun 1984–May 1986
24-Month
51.1°F
(10.6°C)
50.3°F
(10.2°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1985 1905
35th Warmest Warmest since: 1956 2017
Ties: 1938, 1949, 1990, 2019
Jun 1983–May 1986
36-Month
50.7°F
(10.4°C)
50.3°F
(10.2°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1984 1905, 1906
48th Warmest Warmest since: 1985 2018
Ties: 1924, 1940, 1944, 2011
Jun 1982–May 1986
48-Month
50.8°F
(10.4°C)
50.3°F
(10.2°C)
0.5°F
(0.2°C)
76th Coolest Coolest since: 1985 1905
48th Warmest Warmest since: 1976 2019
Ties: 1950, 1975, 1998
Jun 1981–May 1986
60-Month
50.3°F
(10.2°C)
50.2°F
(10.1°C)
0.1°F
(0.1°C)
51st Coolest Coolest since: 1984 1905, 1906, 1908
72nd Warmest Warmest since: 1985 2020
Ties: 1947, 1952

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2022, retrieved on January 18, 2022 from https://www.ncdc.noaa.gov/cag/