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


Illinois, Climate Division 9. Southeast

Average Temperature Rankings, April 1966

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1966
1-Month
53.2°F
(11.8°C)
55.4°F
(13.0°C)
-2.2°F
(-1.2°C)
25th Coolest Coolest since: 1962 1907
101st Warmest Warmest since: 1965 1896
Mar–Apr 1966
2-Month
49.6°F
(9.8°C)
50.0°F
(10.0°C)
-0.4°F
(-0.2°C)
56th Coolest Coolest since: 1965 1960
70th Warmest Warmest since: 1964 2012
Ties: 1953
Feb–Apr 1966
3-Month
44.0°F
(6.7°C)
45.0°F
(7.2°C)
-1.0°F
(-0.5°C)
47th Coolest Coolest since: 1965 1978
79th Warmest Warmest since: 1964 2012
Jan–Apr 1966
4-Month
39.6°F
(4.2°C)
41.6°F
(5.3°C)
-2.0°F
(-1.1°C)
25th Coolest Coolest since: 1960 1978
101st Warmest Warmest since: 1965 2012
Ties: 1968
Dec 1965–Apr 1966
5-Month
39.9°F
(4.4°C)
40.2°F
(4.6°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1965 1978
79th Warmest Warmest since: 1957 2012
Ties: 1956, 1988, 1994
Nov 1965–Apr 1966
6-Month
41.4°F
(5.2°C)
41.0°F
(5.0°C)
0.4°F
(0.2°C)
66th Coolest Coolest since: 1965 1978
59th Warmest Warmest since: 1957 2012
Ties: 1930, 1933, 2009
Oct 1965–Apr 1966
7-Month
43.4°F
(6.3°C)
43.4°F
(6.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1965 1978
72nd Warmest Warmest since: 1964 2012, 2017
Ties: 1897, 2010
Sep 1965–Apr 1966
8-Month
46.6°F
(8.1°C)
46.6°F
(8.1°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1965 1918, 1977
77th Warmest Warmest since: 1964 2017
Ties: 1943, 1947, 1973, 2003, 2010, 2013, 2018
Aug 1965–Apr 1966
9-Month
49.7°F
(9.8°C)
49.8°F
(9.9°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1965 1977
81st Warmest Warmest since: 1964 2017
Ties: 1930, 1943, 1952, 1971, 1973, 1988
Jul 1965–Apr 1966
10-Month
52.3°F
(11.3°C)
52.6°F
(11.4°C)
-0.3°F
(-0.1°C)
40th Coolest Coolest since: 1965 1977
85th Warmest Warmest since: 1964 2017
Ties: 1916, 1924, 1971
Jun 1965–Apr 1966
11-Month
54.3°F
(12.4°C)
54.6°F
(12.6°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1965 1977
80th Warmest Warmest since: 1964 2017
Ties: 1911, 1920, 1929, 1930, 1956, 1983
May 1965–Apr 1966
12-Month
55.6°F
(13.1°C)
55.5°F
(13.1°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1965 1977
59th Warmest Warmest since: 1957 2017
Ties: 1900, 1944, 1986
Nov 1964–Apr 1966
18-Month
50.6°F
(10.3°C)
50.6°F
(10.3°C)
0.0°F
(0.0°C)
47th Coolest Coolest since: 1965 1979
77th Warmest Warmest since: 1957 2017
Ties: 1928, 1937, 1940, 1948, 1949, 1975, 1981, 1998, 2010
May 1964–Apr 1966
24-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1965 1978
73rd Warmest Warmest since: 1957 2017
Ties: 1925, 1990
May 1963–Apr 1966
36-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
45th Coolest Coolest since: 1965 1979
78th Warmest Warmest since: 1958 2018
Ties: 1908, 1948, 1958, 1975
May 1962–Apr 1966
48-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1965 1980
86th Warmest Warmest since: 1958 2019
Ties: 1921, 1951, 1986, 1998
May 1961–Apr 1966
60-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1965 1981
99th Warmest Warmest since: 1961 1935
Ties: 1961, 1968, 1973, 1977, 1986

Citing This Page

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