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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1959

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1959
1-Month
56.3°F
(13.5°C)
55.3°F
(12.9°C)
1.0°F
(0.6°C)
74th Coolest Coolest since: 1958 1907
52nd Warmest Warmest since: 1957 1896
Ties: 1919, 1945
Mar–Apr 1959
2-Month
50.8°F
(10.4°C)
49.9°F
(9.9°C)
0.9°F
(0.5°C)
76th Coolest Coolest since: 1958 1926, 1960
50th Warmest Warmest since: 1955 2012
Ties: 1896
Feb–Apr 1959
3-Month
45.8°F
(7.7°C)
45.0°F
(7.2°C)
0.8°F
(0.5°C)
75th Coolest Coolest since: 1958 1899
51st Warmest Warmest since: 1957 2012
Ties: 1918, 1952, 2007
Jan–Apr 1959
4-Month
41.4°F
(5.2°C)
41.4°F
(5.2°C)
0.0°F
(0.0°C)
61st Coolest Coolest since: 1958 1978
65th Warmest Warmest since: 1957 2012
Ties: 1956
Dec 1958–Apr 1959
5-Month
39.1°F
(3.9°C)
40.1°F
(4.5°C)
-1.0°F
(-0.6°C)
34th Coolest Coolest since: 1958 1978
91st Warmest Warmest since: 1957 2012
Ties: 1928, 2018
Nov 1958–Apr 1959
6-Month
40.6°F
(4.8°C)
40.9°F
(4.9°C)
-0.3°F
(-0.1°C)
47th Coolest Coolest since: 1958 1912
78th Warmest Warmest since: 1957 2012
Ties: 1917, 1994
Oct 1958–Apr 1959
7-Month
43.0°F
(6.1°C)
43.3°F
(6.3°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1958 1899, 1978
79th Warmest Warmest since: 1957 2012
Ties: 1897, 1901, 1917, 1975, 1988
Sep 1958–Apr 1959
8-Month
46.2°F
(7.9°C)
46.5°F
(8.1°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1958 1918
83rd Warmest Warmest since: 1957 2017
Ties: 1913, 1930, 1956, 2003
Aug 1958–Apr 1959
9-Month
49.5°F
(9.7°C)
49.8°F
(9.9°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1958 1918
81st Warmest Warmest since: 1957 2017
Ties: 1917, 1973
Jul 1958–Apr 1959
10-Month
52.2°F
(11.2°C)
52.6°F
(11.4°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1958 1918
89th Warmest Warmest since: 1957 2012
Ties: 1897, 1913, 1924, 1928, 1929, 1930, 1944, 1947, 1973, 1994
Jun 1958–Apr 1959
11-Month
53.9°F
(12.2°C)
54.5°F
(12.5°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1958 1918
89th Warmest Warmest since: 1957 2012, 2017
Ties: 1928, 1930
May 1958–Apr 1959
12-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
38th Coolest Coolest since: 1958 1918
87th Warmest Warmest since: 1957 2012, 2017
Ties: 1947, 1961, 1997
Nov 1957–Apr 1959
18-Month
49.6°F
(9.8°C)
50.5°F
(10.3°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1952 1979
102nd Warmest Warmest since: 1958 2017
Ties: 1903, 1941, 1951, 1985
May 1957–Apr 1959
24-Month
54.5°F
(12.5°C)
55.4°F
(13.0°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1952 1978
104th Warmest Warmest since: 1958 2017
Ties: 1899, 1971, 1983
May 1956–Apr 1959
36-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1953 1979
79th Warmest Warmest since: 1958 2018
Ties: 1902, 1931, 1985, 1986
May 1955–Apr 1959
48-Month
55.2°F
(12.9°C)
55.3°F
(12.9°C)
-0.1°F
(0.0°C)
46th Coolest Coolest since: 1952 1980
76th Warmest Warmest since: 1958 2019
Ties: 1911, 1927
May 1954–Apr 1959
60-Month
55.6°F
(13.1°C)
55.3°F
(12.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1953 1980, 1981
51st Warmest Warmest since: 1958 1935
Ties: 1926, 1940, 1944, 1948, 1949, 1950, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/