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 1955

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1955
1-Month
65.5°F
(18.6°C)
63.5°F
(17.5°C)
2.0°F
(1.1°C)
92nd Coolest Coolest since: 1954 1924
34th Warmest Warmest since: 1949 2018
Ties: 1926, 1988
Apr–May 1955
2-Month
62.6°F
(17.0°C)
58.2°F
(14.6°C)
4.4°F
(2.4°C)
121st Coolest Coolest since: 1954 1907
5th Warmest Warmest since: 1896 1896
Ties: 2001
Mar–May 1955
3-Month
55.6°F
(13.1°C)
52.7°F
(11.5°C)
2.9°F
(1.6°C)
111th Coolest Coolest since: 1954 1960
15th Warmest Warmest since: 1946 2012
Ties: 2017
Feb–May 1955
4-Month
49.7°F
(9.8°C)
47.3°F
(8.5°C)
2.4°F
(1.3°C)
105th Coolest Coolest since: 1954 1978
21st Warmest Warmest since: 1946 2012
Jan–May 1955
5-Month
45.6°F
(7.6°C)
43.3°F
(6.3°C)
2.3°F
(1.3°C)
109th Coolest Coolest since: 1954 1978
17th Warmest Warmest since: 1954 2012
Ties: 1932, 1954, 1976
Dec 1954–May 1955
6-Month
43.6°F
(6.4°C)
41.3°F
(5.2°C)
2.3°F
(1.2°C)
107th Coolest Coolest since: 1953 1978
18th Warmest Warmest since: 1954 2012
Ties: 1976, 1999, 2005
Nov 1954–May 1955
7-Month
43.5°F
(6.4°C)
41.4°F
(5.2°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 1953 1904
19th Warmest Warmest since: 1954 2012
Ties: 1953
Oct 1954–May 1955
8-Month
45.1°F
(7.3°C)
43.2°F
(6.2°C)
1.9°F
(1.1°C)
104th Coolest Coolest since: 1953 1978
21st Warmest Warmest since: 1954 2012
Ties: 1974
Sep 1954–May 1955
9-Month
48.1°F
(8.9°C)
46.0°F
(7.8°C)
2.1°F
(1.1°C)
112th Coolest Coolest since: 1953 1904
13th Warmest Warmest since: 1954 2012
Ties: 2005
Aug 1954–May 1955
10-Month
50.9°F
(10.5°C)
48.8°F
(9.3°C)
2.1°F
(1.2°C)
112th Coolest Coolest since: 1953 1904
13th Warmest Warmest since: 1954 2012
Ties: 1942
Jul 1954–May 1955
11-Month
53.7°F
(12.1°C)
51.3°F
(10.7°C)
2.4°F
(1.4°C)
118th Coolest Coolest since: 1954 1904
7th Warmest Warmest since: 1932 2012
Ties: 1999
Jun 1954–May 1955
12-Month
55.7°F
(13.2°C)
53.1°F
(11.7°C)
2.6°F
(1.5°C)
119th Coolest Coolest since: 1954 1904
6th Warmest Warmest since: 1932 2012
Dec 1953–May 1955
18-Month
51.7°F
(10.9°C)
49.2°F
(9.6°C)
2.5°F
(1.3°C)
118th Coolest Coolest since: 1954 1979
6th Warmest Warmest since: 1932 2017
Ties: 2006
Jun 1953–May 1955
24-Month
55.6°F
(13.1°C)
53.1°F
(11.7°C)
2.5°F
(1.4°C)
120th Coolest Coolest since: 1954 1905
4th Warmest Warmest to Date 2017
Ties: 2018
Jun 1952–May 1955
36-Month
55.2°F
(12.9°C)
53.1°F
(11.7°C)
2.1°F
(1.2°C)
121st Coolest Coolest since: 1954 1979
2nd Warmest Warmest to Date 2018
Ties: 2000
Jun 1951–May 1955
48-Month
54.5°F
(12.5°C)
53.1°F
(11.7°C)
1.4°F
(0.8°C)
113th Coolest Coolest since: 1954 1980
9th Warmest Warmest since: 1935 2019
Ties: 2001, 2008, 2013
Jun 1950–May 1955
60-Month
53.8°F
(12.1°C)
53.0°F
(11.7°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1954 1906, 1907, 1908
29th Warmest Warmest since: 1943 1957
Ties: 1938, 1943, 1959, 1989, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/