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


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 1975

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1975
1-Month
51.2°F
(10.7°C)
53.0°F
(11.7°C)
-1.8°F
(-1.0°C)
31st Coolest Coolest since: 1966 1907
95th Warmest Warmest since: 1974 1896
Mar–Apr 1975
2-Month
44.2°F
(6.8°C)
47.3°F
(8.5°C)
-3.1°F
(-1.7°C)
15th Coolest Coolest since: 1965 1926
111th Warmest Warmest since: 1974 2012
Ties: 1965, 1993
Feb–Apr 1975
3-Month
39.4°F
(4.1°C)
41.9°F
(5.5°C)
-2.5°F
(-1.4°C)
24th Coolest Coolest since: 1960 1899, 1978
102nd Warmest Warmest since: 1974 2012
Ties: 1905, 1950, 1989, 2015
Jan–Apr 1975
4-Month
37.4°F
(3.0°C)
38.3°F
(3.5°C)
-0.9°F
(-0.5°C)
45th Coolest Coolest since: 1971 1912
81st Warmest Warmest since: 1974 2012
Ties: 2008
Dec 1974–Apr 1975
5-Month
36.4°F
(2.4°C)
36.8°F
(2.7°C)
-0.4°F
(-0.3°C)
47th Coolest Coolest since: 1970 1978
78th Warmest Warmest since: 1974 2012
Ties: 1913, 1944, 1956
Nov 1974–Apr 1975
6-Month
37.4°F
(3.0°C)
37.7°F
(3.2°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1971 1904, 1912
83rd Warmest Warmest since: 1974 2012
Ties: 1911, 1913, 1915, 1959, 1964, 1965, 1971
Oct 1974–Apr 1975
7-Month
40.0°F
(4.4°C)
40.4°F
(4.7°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1971 1912
82nd Warmest Warmest since: 1974 2012
Ties: 1930
Sep 1974–Apr 1975
8-Month
42.7°F
(5.9°C)
43.8°F
(6.6°C)
-1.1°F
(-0.7°C)
28th Coolest Coolest since: 1970 1904
97th Warmest Warmest since: 1974 2017
Ties: 1962, 1963, 1968, 1997
Aug 1974–Apr 1975
9-Month
46.0°F
(7.8°C)
47.2°F
(8.4°C)
-1.2°F
(-0.6°C)
20th Coolest Coolest since: 1970 1918
105th Warmest Warmest since: 1974 2017
Ties: 1940, 2015
Jul 1974–Apr 1975
10-Month
49.2°F
(9.6°C)
50.1°F
(10.1°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1970 1918
98th Warmest Warmest since: 1974 2012
Ties: 1916, 1960
Jun 1974–Apr 1975
11-Month
51.0°F
(10.6°C)
52.2°F
(11.2°C)
-1.2°F
(-0.6°C)
17th Coolest Coolest since: 1970 1904
108th Warmest Warmest since: 1974 2017
Ties: 1916, 1926, 1996
May 1974–Apr 1975
12-Month
52.0°F
(11.1°C)
53.2°F
(11.8°C)
-1.2°F
(-0.7°C)
21st Coolest Coolest since: 1970 1918
104th Warmest Warmest since: 1974 2017
Ties: 1930, 1969, 2015
Nov 1973–Apr 1975
18-Month
47.8°F
(8.8°C)
47.9°F
(8.8°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1971 1905
75th Warmest Warmest since: 1974 2017
Ties: 1907, 1919, 1964, 1993, 2010
May 1973–Apr 1975
24-Month
53.2°F
(11.8°C)
53.2°F
(11.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1971 1905
67th Warmest Warmest since: 1974 2017
Ties: 1931, 1995
May 1972–Apr 1975
36-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1972 1979
71st Warmest Warmest since: 1974 2018
Ties: 1925, 1938, 1986, 1994, 2016
May 1971–Apr 1975
48-Month
53.3°F
(11.8°C)
53.0°F
(11.7°C)
0.3°F
(0.1°C)
57th Coolest Coolest since: 1973 1980
65th Warmest Warmest since: 1974 2019
Ties: 1916, 1936, 1946, 1947, 1949, 1986, 1995
May 1970–Apr 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
57th Warmest Warmest since: 1967 1935
Ties: 1940, 1948, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/