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 3. West

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
58.9°F
(14.9°C)
62.3°F
(16.8°C)
-3.4°F
(-1.9°C)
20th Coolest Coolest since: 1983 1924
106th Warmest Warmest since: 1982 2018
Ties: 1995
Apr–May 1984
2-Month
54.2°F
(12.3°C)
56.8°F
(13.8°C)
-2.6°F
(-1.5°C)
12th Coolest Coolest since: 1983 1907
114th Warmest Warmest since: 1982 1896
Ties: 1990
Mar–May 1984
3-Month
46.9°F
(8.3°C)
50.9°F
(10.5°C)
-4.0°F
(-2.2°C)
2nd Coolest Coolest since: 1960 1960
124th Warmest Warmest since: 1983 2012
Feb–May 1984
4-Month
44.2°F
(6.8°C)
45.2°F
(7.3°C)
-1.0°F
(-0.5°C)
42nd Coolest Coolest since: 1982 1978
84th Warmest Warmest since: 1983 2012
Ties: 1926, 1943, 1966
Jan–May 1984
5-Month
39.9°F
(4.4°C)
40.9°F
(4.9°C)
-1.0°F
(-0.5°C)
35th Coolest Coolest since: 1982 1978
91st Warmest Warmest since: 1983 2012
Ties: 1897, 1916, 1951, 1965, 1972
Dec 1983–May 1984
6-Month
35.7°F
(2.1°C)
38.8°F
(3.8°C)
-3.1°F
(-1.7°C)
8th Coolest Coolest since: 1979 1978
117th Warmest Warmest since: 1983 2012
Ties: 1917
Nov 1983–May 1984
7-Month
36.9°F
(2.7°C)
39.1°F
(3.9°C)
-2.2°F
(-1.2°C)
15th Coolest Coolest since: 1979 1978
110th Warmest Warmest since: 1983 2012
Ties: 1905
Oct 1983–May 1984
8-Month
39.1°F
(3.9°C)
40.9°F
(4.9°C)
-1.8°F
(-1.0°C)
16th Coolest Coolest since: 1982 1978
109th Warmest Warmest since: 1983 2012
Ties: 1905
Sep 1983–May 1984
9-Month
42.2°F
(5.7°C)
43.7°F
(6.5°C)
-1.5°F
(-0.8°C)
18th Coolest Coolest since: 1982 1978
107th Warmest Warmest since: 1983 2012
Ties: 1926, 1951
Aug 1983–May 1984
10-Month
46.0°F
(7.8°C)
46.7°F
(8.2°C)
-0.7°F
(-0.4°C)
33rd Coolest Coolest since: 1982 1978
92nd Warmest Warmest since: 1983 2012
Ties: 1971
Jul 1983–May 1984
11-Month
49.1°F
(9.5°C)
49.4°F
(9.7°C)
-0.3°F
(-0.2°C)
48th Coolest Coolest since: 1982 1904
77th Warmest Warmest since: 1983 2012
Ties: 1906, 1907, 1910, 1944, 1961, 1967
Jun 1983–May 1984
12-Month
51.1°F
(10.6°C)
51.3°F
(10.7°C)
-0.2°F
(-0.1°C)
58th Coolest Coolest since: 1982 1904
67th Warmest Warmest since: 1983 2012
Dec 1982–May 1984
18-Month
47.5°F
(8.6°C)
47.1°F
(8.4°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1983 1979
47th Warmest Warmest since: 1981 2017
Ties: 1928, 1945, 1947, 2011
Jun 1982–May 1984
24-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1983 1905
69th Warmest Warmest since: 1981 2017
Ties: 1911, 1924, 1953, 1972, 1975, 1986, 1998, 2011
Jun 1981–May 1984
36-Month
50.7°F
(10.4°C)
51.2°F
(10.7°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1981 1979
93rd Warmest Warmest since: 1983 2018
Ties: 1900, 1917, 1927, 1972, 1981, 1994
Jun 1980–May 1984
48-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1983 1980
78th Warmest Warmest since: 1977 1935
Ties: 1909, 1910, 1966, 1998, 2016
Jun 1979–May 1984
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1983 1906, 1907, 1979
82nd Warmest Warmest since: 1977 1935
Ties: 1921, 1952, 1953, 1960, 1965, 1966, 1968, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/