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 6. West Southwest

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
60.5°F
(15.8°C)
63.5°F
(17.5°C)
-3.0°F
(-1.7°C)
28th Coolest Coolest since: 1983 1924
98th Warmest Warmest since: 1982 2018
Apr–May 1984
2-Month
56.0°F
(13.3°C)
58.2°F
(14.6°C)
-2.2°F
(-1.3°C)
15th Coolest Coolest since: 1983 1907
111th Warmest Warmest since: 1982 1896
Ties: 1924, 1926
Mar–May 1984
3-Month
48.9°F
(9.4°C)
52.7°F
(11.5°C)
-3.8°F
(-2.1°C)
2nd Coolest Coolest since: 1960 1960
124th Warmest Warmest since: 1983 2012
Feb–May 1984
4-Month
46.2°F
(7.9°C)
47.4°F
(8.6°C)
-1.2°F
(-0.7°C)
40th Coolest Coolest since: 1980 1978
86th Warmest Warmest since: 1983 2012
Ties: 1934, 1966
Jan–May 1984
5-Month
41.9°F
(5.5°C)
43.3°F
(6.3°C)
-1.4°F
(-0.8°C)
27th Coolest Coolest since: 1982 1978
99th Warmest Warmest since: 1983 2012
Ties: 1963, 1970, 2008
Dec 1983–May 1984
6-Month
37.9°F
(3.3°C)
41.3°F
(5.2°C)
-3.4°F
(-1.9°C)
6th Coolest Coolest since: 1979 1978
119th Warmest Warmest since: 1983 2012
Nov 1983–May 1984
7-Month
39.1°F
(3.9°C)
41.4°F
(5.2°C)
-2.3°F
(-1.3°C)
13th Coolest Coolest since: 1979 1904
112th Warmest Warmest since: 1983 2012
Oct 1983–May 1984
8-Month
41.3°F
(5.2°C)
43.2°F
(6.2°C)
-1.9°F
(-1.0°C)
14th Coolest Coolest since: 1979 1978
111th Warmest Warmest since: 1983 2012
Ties: 1902
Sep 1983–May 1984
9-Month
44.3°F
(6.8°C)
45.9°F
(7.7°C)
-1.6°F
(-0.9°C)
14th Coolest Coolest since: 1982 1904
111th Warmest Warmest since: 1983 2012
Ties: 1905, 1951, 1960, 1970
Aug 1983–May 1984
10-Month
47.9°F
(8.8°C)
48.8°F
(9.3°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1982 1904
97th Warmest Warmest since: 1983 2012
Ties: 1897, 1958, 1980
Jul 1983–May 1984
11-Month
50.9°F
(10.5°C)
51.4°F
(10.8°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1982 1904
85th Warmest Warmest since: 1983 2012
Ties: 1943, 1947, 1952, 1971
Jun 1983–May 1984
12-Month
52.7°F
(11.5°C)
53.1°F
(11.7°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1982 1904
85th Warmest Warmest since: 1983 2012
Ties: 1902, 1906, 1913, 1943, 1947, 1973, 2010
Dec 1982–May 1984
18-Month
49.4°F
(9.7°C)
49.2°F
(9.6°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1983 1979
55th Warmest Warmest since: 1981 2017
Jun 1982–May 1984
24-Month
53.0°F
(11.7°C)
53.2°F
(11.8°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1983 1905
76th Warmest Warmest since: 1982 2017
Ties: 1898, 1920, 1936, 1996
Jun 1981–May 1984
36-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
23rd Coolest Coolest since: 1981 1979
100th Warmest Warmest since: 1983 2018
Ties: 1900, 1917, 1928, 1929, 1960, 1963, 1981, 1995, 1997
Jun 1980–May 1984
48-Month
53.0°F
(11.7°C)
53.1°F
(11.7°C)
-0.1°F
(0.0°C)
46th Coolest Coolest since: 1983 1980
76th Warmest Warmest since: 1977 2019
Ties: 1903, 1915, 1960, 1964
Jun 1979–May 1984
60-Month
52.9°F
(11.6°C)
53.1°F
(11.7°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1983 1906, 1907, 1908
80th Warmest Warmest since: 1977 1957
Ties: 1952, 1986, 1996, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/