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 9. Southeast

Average Temperature Rankings, April 1971

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1971
1-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1966 1907
74th Warmest Warmest since: 1970 1896
Mar–Apr 1971
2-Month
48.4°F
(9.1°C)
50.1°F
(10.1°C)
-1.7°F
(-1.0°C)
35th Coolest Coolest since: 1969 1960
91st Warmest Warmest since: 1970 2012
Ties: 1940, 1944, 2014
Feb–Apr 1971
3-Month
43.5°F
(6.4°C)
45.0°F
(7.2°C)
-1.5°F
(-0.8°C)
40th Coolest Coolest since: 1969 1978
86th Warmest Warmest since: 1970 2012
Jan–Apr 1971
4-Month
39.8°F
(4.3°C)
41.6°F
(5.3°C)
-1.8°F
(-1.0°C)
28th Coolest Coolest since: 1970 1978
98th Warmest Warmest since: 1969 2012
Ties: 1962
Dec 1970–Apr 1971
5-Month
39.5°F
(4.2°C)
40.2°F
(4.6°C)
-0.7°F
(-0.4°C)
42nd Coolest Coolest since: 1970 1978
83rd Warmest Warmest since: 1967 2012
Ties: 1910
Nov 1970–Apr 1971
6-Month
40.2°F
(4.6°C)
41.0°F
(5.0°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1970 1978
92nd Warmest Warmest since: 1967 2012
Ties: 1900, 1948, 1956, 1964
Oct 1970–Apr 1971
7-Month
42.6°F
(5.9°C)
43.4°F
(6.3°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1970 1978
92nd Warmest Warmest since: 1967 2012, 2017
Ties: 1956, 1965
Sep 1970–Apr 1971
8-Month
46.4°F
(8.0°C)
46.6°F
(8.1°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1970 1918, 1977
81st Warmest Warmest since: 1967 2017
Ties: 1897, 1989
Aug 1970–Apr 1971
9-Month
49.7°F
(9.8°C)
49.9°F
(9.9°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1970 1977
81st Warmest Warmest since: 1967 2017
Ties: 1930, 1943, 1952, 1966, 1973, 1988
Jul 1970–Apr 1971
10-Month
52.3°F
(11.3°C)
52.7°F
(11.5°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1970 1977
85th Warmest Warmest since: 1967 2017
Ties: 1916, 1924, 1966
Jun 1970–Apr 1971
11-Month
54.1°F
(12.3°C)
54.6°F
(12.6°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1970 1977
89th Warmest Warmest since: 1967 2017
Ties: 1913, 1916, 1926, 1928
May 1970–Apr 1971
12-Month
55.3°F
(12.9°C)
55.5°F
(13.1°C)
-0.2°F
(-0.2°C)
51st Coolest Coolest since: 1970 1977
74th Warmest Warmest since: 1967 2017
Ties: 1985
Nov 1969–Apr 1971
18-Month
49.5°F
(9.7°C)
50.6°F
(10.3°C)
-1.1°F
(-0.6°C)
17th Coolest Coolest since: 1970 1979
107th Warmest Warmest since: 1968 2017
Ties: 1902, 1906, 1952
May 1969–Apr 1971
24-Month
54.4°F
(12.4°C)
55.4°F
(13.0°C)
-1.0°F
(-0.6°C)
16th Coolest Coolest since: 1970 1978
108th Warmest Warmest since: 1967 2017
Ties: 1919, 1963
May 1968–Apr 1971
36-Month
54.4°F
(12.4°C)
55.4°F
(13.0°C)
-1.0°F
(-0.6°C)
10th Coolest Coolest since: 1970 1979
113th Warmest Warmest since: 1968 2018
Ties: 1960, 1962, 1984
May 1967–Apr 1971
48-Month
54.1°F
(12.3°C)
55.4°F
(13.0°C)
-1.3°F
(-0.7°C)
3rd Coolest Coolest since: 1970 1980
119th Warmest Warmest since: 1970 2019
Ties: 1970, 1978
May 1966–Apr 1971
60-Month
54.3°F
(12.4°C)
55.4°F
(13.0°C)
-1.1°F
(-0.6°C)
5th Coolest Coolest to Date 1981
116th Warmest Warmest since: 1970 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/