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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1965

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1965
1-Month
58.9°F
(14.9°C)
55.3°F
(12.9°C)
3.6°F
(2.0°C)
107th Coolest Coolest since: 1964 1907
22nd Warmest Warmest since: 1964 1896
Ties: 1964
Mar–Apr 1965
2-Month
47.4°F
(8.6°C)
49.9°F
(9.9°C)
-2.5°F
(-1.3°C)
22nd Coolest Coolest since: 1962 1926, 1960
107th Warmest Warmest since: 1964 2012
Feb–Apr 1965
3-Month
43.1°F
(6.2°C)
45.0°F
(7.2°C)
-1.9°F
(-1.0°C)
32nd Coolest Coolest since: 1960 1899
97th Warmest Warmest since: 1964 2012
Ties: 1950, 1969
Jan–Apr 1965
4-Month
40.7°F
(4.8°C)
41.5°F
(5.3°C)
-0.8°F
(-0.5°C)
45th Coolest Coolest since: 1963 1978
84th Warmest Warmest since: 1964 2012
Dec 1964–Apr 1965
5-Month
39.3°F
(4.1°C)
40.1°F
(4.5°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 1964 1978
88th Warmest Warmest since: 1957 2012
Ties: 1947
Nov 1964–Apr 1965
6-Month
40.7°F
(4.8°C)
40.9°F
(4.9°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1964 1912
78th Warmest Warmest since: 1957 2012
Ties: 1947
Oct 1964–Apr 1965
7-Month
42.6°F
(5.9°C)
43.2°F
(6.2°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 1963 1899, 1978
93rd Warmest Warmest since: 1964 2012
Ties: 1944, 1971, 1994
Sep 1964–Apr 1965
8-Month
45.9°F
(7.7°C)
46.5°F
(8.1°C)
-0.6°F
(-0.4°C)
36th Coolest Coolest since: 1963 1918
92nd Warmest Warmest since: 1964 2017
Ties: 1915
Aug 1964–Apr 1965
9-Month
49.2°F
(9.6°C)
49.8°F
(9.9°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1963 1918
95th Warmest Warmest since: 1964 2017
Ties: 1944, 2001
Jul 1964–Apr 1965
10-Month
52.0°F
(11.1°C)
52.5°F
(11.4°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1963 1918
95th Warmest Warmest since: 1964 2012
Ties: 1916, 2010
Jun 1964–Apr 1965
11-Month
54.2°F
(12.3°C)
54.6°F
(12.6°C)
-0.4°F
(-0.3°C)
46th Coolest Coolest since: 1963 1918
82nd Warmest Warmest since: 1964 2012, 2017
Ties: 1917, 1961, 2010
May 1964–Apr 1965
12-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1963 1918
79th Warmest Warmest since: 1964 2012, 2017
Ties: 1896, 1917, 1943, 1944
Nov 1963–Apr 1965
18-Month
50.3°F
(10.2°C)
50.5°F
(10.3°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1964 1979
85th Warmest Warmest since: 1957 2017
Ties: 1908, 1911, 1924, 1937
May 1963–Apr 1965
24-Month
55.4°F
(13.0°C)
55.3°F
(12.9°C)
0.1°F
(0.1°C)
54th Coolest Coolest since: 1964 1978
73rd Warmest Warmest since: 1957 2017
Ties: 1897, 1909, 1916, 1947, 1981
May 1962–Apr 1965
36-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1964 1979
77th Warmest Warmest since: 1958 2018
Ties: 1903, 1917, 1927, 1975, 1983
May 1961–Apr 1965
48-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
25th Coolest Coolest since: 1964 1980
100th Warmest Warmest since: 1960 2019
Ties: 1899, 1900, 1914, 1929, 1972
May 1960–Apr 1965
60-Month
54.9°F
(12.7°C)
55.3°F
(12.9°C)
-0.4°F
(-0.2°C)
22nd Coolest Coolest since: 1964 1980, 1981
102nd Warmest Warmest since: 1961 2020
Ties: 1902, 1903, 1909, 1912, 1919, 1930, 1973, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/