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 1975

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1975
1-Month
66.2°F
(19.0°C)
63.5°F
(17.5°C)
2.7°F
(1.5°C)
102nd Coolest Coolest since: 1974 1924
24th Warmest Warmest since: 1970 2018
Ties: 1939, 2015
Apr–May 1975
2-Month
58.7°F
(14.8°C)
58.3°F
(14.6°C)
0.4°F
(0.2°C)
66th Coolest Coolest since: 1973 1907
60th Warmest Warmest since: 1974 1896
Ties: 1958
Mar–May 1975
3-Month
51.6°F
(10.9°C)
52.7°F
(11.5°C)
-1.1°F
(-0.6°C)
38th Coolest Coolest since: 1971 1960
88th Warmest Warmest since: 1974 2012
Ties: 1913, 1937
Feb–May 1975
4-Month
46.1°F
(7.8°C)
47.3°F
(8.5°C)
-1.2°F
(-0.7°C)
36th Coolest Coolest since: 1971 1978
90th Warmest Warmest since: 1974 2012
Ties: 1897, 1937, 2015
Jan–May 1975
5-Month
43.1°F
(6.2°C)
43.3°F
(6.3°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1971 1978
72nd Warmest Warmest since: 1974 2012
Ties: 1915, 1962
Dec 1974–May 1975
6-Month
41.4°F
(5.2°C)
41.3°F
(5.2°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 1971 1978
60th Warmest Warmest since: 1974 2012
Ties: 1898
Nov 1974–May 1975
7-Month
41.5°F
(5.3°C)
41.4°F
(5.2°C)
0.1°F
(0.1°C)
62nd Coolest Coolest since: 1973 1904
63rd Warmest Warmest since: 1974 2012
Ties: 1910
Oct 1974–May 1975
8-Month
43.3°F
(6.3°C)
43.3°F
(6.3°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1973 1978
67th Warmest Warmest since: 1974 2012
Ties: 1923, 1933, 1945, 1952, 1965, 1988
Sep 1974–May 1975
9-Month
45.3°F
(7.4°C)
46.0°F
(7.8°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 1970 1904
89th Warmest Warmest since: 1974 2012
Aug 1974–May 1975
10-Month
48.0°F
(8.9°C)
48.8°F
(9.3°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1970 1904
93rd Warmest Warmest since: 1974 2012
Ties: 2015
Jul 1974–May 1975
11-Month
50.8°F
(10.4°C)
51.4°F
(10.8°C)
-0.6°F
(-0.4°C)
34th Coolest Coolest since: 1970 1904
91st Warmest Warmest since: 1974 2012
Ties: 1906, 1910, 1929, 1930, 2001
Jun 1974–May 1975
12-Month
52.2°F
(11.2°C)
53.1°F
(11.7°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1970 1904
101st Warmest Warmest since: 1974 2012
Ties: 1897, 1924, 1926, 1963, 1994
Dec 1973–May 1975
18-Month
49.0°F
(9.4°C)
49.2°F
(9.6°C)
-0.2°F
(-0.2°C)
51st Coolest Coolest since: 1971 1979
73rd Warmest Warmest since: 1974 2017
Ties: 1910, 1937, 1940, 2010
Jun 1973–May 1975
24-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1971 1905
49th Warmest Warmest since: 1974 2017
Ties: 1945, 1958, 1976, 1990, 2009
Jun 1972–May 1975
36-Month
53.2°F
(11.8°C)
53.2°F
(11.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1973 1979
66th Warmest Warmest since: 1974 2018
Ties: 1898, 1938, 1965, 1967, 1973, 1986, 2010, 2011
Jun 1971–May 1975
48-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1974 1980
44th Warmest Warmest since: 1974 2019
Ties: 1950, 1974, 1976, 2010
Jun 1970–May 1975
60-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
64th Coolest Coolest since: 1974 1906, 1907, 1908
57th Warmest Warmest since: 1959 1957
Ties: 1940, 1948

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/