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 August 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, May 1984

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1984
1-Month
61.8°F
(16.6°C)
65.0°F
(18.3°C)
-3.2°F
(-1.7°C)
16th Coolest Coolest since: 1981 1924
110th Warmest Warmest since: 1983 2018
Ties: 1931, 1989
Apr–May 1984
2-Month
57.6°F
(14.2°C)
60.2°F
(15.7°C)
-2.6°F
(-1.5°C)
11th Coolest Coolest since: 1983 1907
115th Warmest Warmest since: 1982 1896
Ties: 1990
Mar–May 1984
3-Month
51.2°F
(10.7°C)
55.0°F
(12.8°C)
-3.8°F
(-2.1°C)
2nd Coolest Coolest since: 1960 1960
124th Warmest Warmest since: 1983 2012
Feb–May 1984
4-Month
48.1°F
(8.9°C)
50.0°F
(10.0°C)
-1.9°F
(-1.1°C)
22nd Coolest Coolest since: 1980 1978
104th Warmest Warmest since: 1983 2012
Jan–May 1984
5-Month
43.8°F
(6.6°C)
46.3°F
(7.9°C)
-2.5°F
(-1.3°C)
13th Coolest Coolest since: 1980 1978
113th Warmest Warmest since: 1983 2012
Ties: 1947
Dec 1983–May 1984
6-Month
40.4°F
(4.7°C)
44.3°F
(6.8°C)
-3.9°F
(-2.1°C)
3rd Coolest Coolest since: 1979 1978
122nd Warmest Warmest since: 1983 2012
Nov 1983–May 1984
7-Month
41.4°F
(5.2°C)
44.4°F
(6.9°C)
-3.0°F
(-1.7°C)
7th Coolest Coolest since: 1979 1978
118th Warmest Warmest since: 1983 2012
Oct 1983–May 1984
8-Month
43.5°F
(6.4°C)
46.1°F
(7.8°C)
-2.6°F
(-1.4°C)
8th Coolest Coolest since: 1979 1978
117th Warmest Warmest since: 1983 2012
Sep 1983–May 1984
9-Month
46.4°F
(8.0°C)
48.6°F
(9.2°C)
-2.2°F
(-1.2°C)
7th Coolest Coolest since: 1979 1978
118th Warmest Warmest since: 1983 2017
Aug 1983–May 1984
10-Month
49.9°F
(9.9°C)
51.4°F
(10.8°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1982 1978
106th Warmest Warmest since: 1983 2017
Ties: 1940, 1960, 1993
Jul 1983–May 1984
11-Month
52.6°F
(11.4°C)
53.8°F
(12.1°C)
-1.2°F
(-0.7°C)
22nd Coolest Coolest since: 1982 1977
103rd Warmest Warmest since: 1983 2012, 2017
Ties: 1997
Jun 1983–May 1984
12-Month
54.3°F
(12.4°C)
55.5°F
(13.1°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1982 1977
105th Warmest Warmest since: 1983 2012, 2017
Ties: 1940, 1997, 2015
Dec 1982–May 1984
18-Month
51.1°F
(10.6°C)
51.8°F
(11.0°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1983 1979
93rd Warmest Warmest since: 1981 2017
Ties: 1924, 1964
Jun 1982–May 1984
24-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
22nd Coolest Coolest since: 1983 1978
102nd Warmest Warmest since: 1983 2017
Ties: 1900, 1913, 1983
Jun 1981–May 1984
36-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
12th Coolest Coolest since: 1981 1979
111th Warmest Warmest since: 1983 2018
Ties: 1961, 1962, 1963, 1968, 1981
Jun 1980–May 1984
48-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
23rd Coolest Coolest since: 1983 1980
99th Warmest Warmest since: 1977 2019
Ties: 1904, 1908, 1960, 1972, 1997
Jun 1979–May 1984
60-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
16th Coolest Coolest since: 1983 1980, 1981
105th Warmest Warmest since: 1977 1935
Ties: 1905, 1969, 1997

Citing This Page

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