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 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 1966

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1966
1-Month
50.3°F
(10.2°C)
53.0°F
(11.7°C)
-2.7°F
(-1.5°C)
20th Coolest Coolest since: 1961 1907
107th Warmest Warmest since: 1965 1896
Ties: 1898, 1944
Mar–Apr 1966
2-Month
47.2°F
(8.4°C)
47.3°F
(8.5°C)
-0.1°F
(-0.1°C)
65th Coolest Coolest since: 1965 1926
62nd Warmest Warmest since: 1964 2012
Ties: 1998
Feb–Apr 1966
3-Month
41.6°F
(5.3°C)
42.0°F
(5.6°C)
-0.4°F
(-0.3°C)
54th Coolest Coolest since: 1965 1899, 1978
73rd Warmest Warmest since: 1964 2012
Ties: 1943
Jan–Apr 1966
4-Month
37.0°F
(2.8°C)
38.2°F
(3.4°C)
-1.2°F
(-0.6°C)
34th Coolest Coolest since: 1963 1912
93rd Warmest Warmest since: 1965 2012
Dec 1965–Apr 1966
5-Month
37.5°F
(3.1°C)
36.9°F
(2.7°C)
0.6°F
(0.4°C)
73rd Coolest Coolest since: 1965 1978
53rd Warmest Warmest since: 1957 2012
Ties: 1945, 1989
Nov 1965–Apr 1966
6-Month
38.9°F
(3.8°C)
37.8°F
(3.2°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1965 1904, 1912
37th Warmest Warmest since: 1955 2012
Ties: 1914, 1949, 2010
Oct 1965–Apr 1966
7-Month
41.2°F
(5.1°C)
40.4°F
(4.7°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 1965 1912
42nd Warmest Warmest since: 1964 2012
Ties: 1898
Sep 1965–Apr 1966
8-Month
44.5°F
(6.9°C)
43.7°F
(6.5°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1965 1904
43rd Warmest Warmest since: 1964 2017
Ties: 1941
Aug 1965–Apr 1966
9-Month
47.7°F
(8.7°C)
47.2°F
(8.4°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1965 1918
52nd Warmest Warmest since: 1964 2017
Ties: 1907, 1989, 2011
Jul 1965–Apr 1966
10-Month
50.4°F
(10.2°C)
50.2°F
(10.1°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1965 1918
59th Warmest Warmest since: 1964 2012
Ties: 1907, 1925, 1961
Jun 1965–Apr 1966
11-Month
52.4°F
(11.3°C)
52.2°F
(11.2°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1965 1904
60th Warmest Warmest since: 1964 2017
May 1965–Apr 1966
12-Month
53.8°F
(12.1°C)
53.2°F
(11.8°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1965 1918
46th Warmest Warmest since: 1957 2017
Ties: 1998
Nov 1964–Apr 1966
18-Month
48.3°F
(9.1°C)
48.0°F
(8.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1965 1905
54th Warmest Warmest since: 1957 2017
Ties: 1938, 1948, 1973, 2004
May 1964–Apr 1966
24-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
80th Coolest Coolest since: 1965 1905
45th Warmest Warmest since: 1958 2017
Ties: 1945, 1949, 1953, 1958, 1967, 1973, 1976, 1981, 1993
May 1963–Apr 1966
36-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1965 1979
49th Warmest Warmest since: 1957 2018
Ties: 1946, 1947
May 1962–Apr 1966
48-Month
53.4°F
(11.9°C)
53.1°F
(11.7°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1965 1980
52nd Warmest Warmest since: 1958 2019
Ties: 1925, 1950, 1987, 1994, 1999, 2016
May 1961–Apr 1966
60-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1965 1906
69th Warmest Warmest since: 1961 2020
Ties: 1917, 1926, 1961

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 1, 2020 from https://www.ncdc.noaa.gov/cag/