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 January 2021. For more information, please see Climatological Rankings.


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1949
1-Month
53.7°F
(12.1°C)
55.3°F
(12.9°C)
-1.6°F
(-0.8°C)
34th Coolest Coolest since: 1944 1907
93rd Warmest Warmest since: 1948 1896
Ties: 1944, 1990, 2007
Mar–Apr 1949
2-Month
48.6°F
(9.2°C)
50.0°F
(10.0°C)
-1.4°F
(-0.8°C)
39th Coolest Coolest since: 1947 1926, 1960
88th Warmest Warmest since: 1948 2012
Ties: 1934, 1952, 2014
Feb–Apr 1949
3-Month
44.8°F
(7.1°C)
44.9°F
(7.2°C)
-0.1°F
(-0.1°C)
58th Coolest Coolest since: 1947 1899
69th Warmest Warmest since: 1948 2012
Ties: 1929
Jan–Apr 1949
4-Month
42.2°F
(5.7°C)
41.5°F
(5.3°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1948 1978
53rd Warmest Warmest since: 1946 2012
Ties: 1944
Dec 1948–Apr 1949
5-Month
41.3°F
(5.2°C)
40.1°F
(4.5°C)
1.2°F
(0.7°C)
82nd Coolest Coolest since: 1948 1978
44th Warmest Warmest since: 1946 2012
Ties: 1983
Nov 1948–Apr 1949
6-Month
42.1°F
(5.6°C)
40.9°F
(4.9°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1948 1912
33rd Warmest Warmest since: 1946 2012
Ties: 1909, 1950, 1957
Oct 1948–Apr 1949
7-Month
43.8°F
(6.6°C)
43.2°F
(6.2°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 1948 1899, 1978
48th Warmest Warmest since: 1946 2012
Ties: 2019
Sep 1948–Apr 1949
8-Month
47.0°F
(8.3°C)
46.5°F
(8.1°C)
0.5°F
(0.2°C)
80th Coolest Coolest since: 1948 1918
46th Warmest Warmest since: 1946 2017
Ties: 1927, 1928, 1931, 1964, 1983
Aug 1948–Apr 1949
9-Month
50.2°F
(10.1°C)
49.8°F
(9.9°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1947 1918
52nd Warmest Warmest since: 1948 2017
Ties: 1910, 1989
Jul 1948–Apr 1949
10-Month
52.9°F
(11.6°C)
52.6°F
(11.4°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1947 1918
54th Warmest Warmest since: 1948 2012
Ties: 1907, 1945, 1950
Jun 1948–Apr 1949
11-Month
54.8°F
(12.7°C)
54.5°F
(12.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1947 1918
57th Warmest Warmest since: 1948 2012, 2017
Ties: 1910, 1964, 1985, 1986, 1988, 1990
May 1948–Apr 1949
12-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
61st Coolest Coolest since: 1947 1918
65th Warmest Warmest since: 1948 2012, 2017
Ties: 1910, 1964
Nov 1947–Apr 1949
18-Month
50.4°F
(10.2°C)
50.5°F
(10.3°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1941 1979
78th Warmest Warmest since: 1948 2017
Ties: 1907, 1917, 1927, 1984, 1993
May 1947–Apr 1949
24-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1948 1978
55th Warmest Warmest since: 1946 2017
Ties: 1901, 1914, 1924, 1976, 1986
May 1946–Apr 1949
36-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1931 1979
69th Warmest Warmest since: 1948 2018
Ties: 1910, 1911, 1958
May 1945–Apr 1949
48-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1931 1980
66th Warmest Warmest since: 1948 2019
Ties: 1910, 1916, 1950, 1967, 1987
May 1944–Apr 1949
60-Month
55.6°F
(13.1°C)
55.3°F
(12.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1948 1980, 1981
52nd Warmest Warmest since: 1948 2020
Ties: 1926, 1940, 1944, 1948, 1950, 1959, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published February 2021, retrieved on March 1, 2021 from https://www.ncdc.noaa.gov/cag/