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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1950

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1950
1-Month
51.2°F
(10.7°C)
55.3°F
(12.9°C)
-4.1°F
(-2.2°C)
12th Coolest Coolest since: 1928 1907
114th Warmest Warmest since: 1949 1896
Mar–Apr 1950
2-Month
46.2°F
(7.9°C)
49.9°F
(9.9°C)
-3.7°F
(-2.0°C)
6th Coolest Coolest since: 1947 1926, 1960
120th Warmest Warmest since: 1949 2012
Ties: 1912
Feb–Apr 1950
3-Month
43.1°F
(6.2°C)
45.0°F
(7.2°C)
-1.9°F
(-1.0°C)
32nd Coolest Coolest since: 1947 1899
94th Warmest Warmest since: 1949 2012
Ties: 1965, 1969
Jan–Apr 1950
4-Month
42.0°F
(5.6°C)
41.5°F
(5.3°C)
0.5°F
(0.3°C)
70th Coolest Coolest since: 1948 1978
56th Warmest Warmest since: 1949 2012
Ties: 1922, 1957
Dec 1949–Apr 1950
5-Month
41.4°F
(5.2°C)
40.1°F
(4.5°C)
1.3°F
(0.7°C)
85th Coolest Coolest since: 1949 1978
40th Warmest Warmest since: 1946 2012
Ties: 1907, 1933
Nov 1949–Apr 1950
6-Month
42.1°F
(5.6°C)
40.8°F
(4.9°C)
1.3°F
(0.7°C)
93rd Coolest Coolest since: 1949 1912
32nd Warmest Warmest since: 1949 2012
Ties: 1909, 1949, 1957
Oct 1949–Apr 1950
7-Month
44.6°F
(7.0°C)
43.3°F
(6.3°C)
1.3°F
(0.7°C)
95th Coolest Coolest since: 1949 1899, 1978
30th Warmest Warmest since: 1946 2012
Ties: 1938, 1986, 1990
Sep 1949–Apr 1950
8-Month
46.9°F
(8.3°C)
46.5°F
(8.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1948 1918
51st Warmest Warmest since: 1949 2017
Ties: 1916, 1945, 1948, 2011
Aug 1949–Apr 1950
9-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1947 1918
57th Warmest Warmest since: 1949 2017
Ties: 1983, 1985, 2013
Jul 1949–Apr 1950
10-Month
52.9°F
(11.6°C)
52.6°F
(11.4°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1949 1918
53rd Warmest Warmest since: 1949 2012
Ties: 1907, 1945, 1949
Jun 1949–Apr 1950
11-Month
54.9°F
(12.7°C)
54.5°F
(12.5°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1949 1918
53rd Warmest Warmest since: 1948 2012, 2017
Ties: 1901, 1933
May 1949–Apr 1950
12-Month
55.9°F
(13.3°C)
55.4°F
(13.0°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1949 1918
46th Warmest Warmest since: 1945 2012, 2017
Ties: 1898
Nov 1948–Apr 1950
18-Month
51.3°F
(10.7°C)
50.5°F
(10.3°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1949 1979
33rd Warmest Warmest since: 1942 2017
Ties: 1909, 1915
May 1948–Apr 1950
24-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
78th Coolest Coolest since: 1949 1978
46th Warmest Warmest since: 1946 2017
Ties: 1898, 1920, 1921, 1967, 1973, 1990, 1993
May 1947–Apr 1950
36-Month
55.7°F
(13.2°C)
55.4°F
(13.0°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1949 1979
50th Warmest Warmest since: 1947 2018
Ties: 1916, 1941, 1947
May 1946–Apr 1950
48-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1949 1980
65th Warmest Warmest since: 1949 2019
Ties: 1910, 1916, 1949, 1967, 1987
May 1945–Apr 1950
60-Month
55.6°F
(13.1°C)
55.4°F
(13.0°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1949 1980, 1981
51st Warmest Warmest since: 1949 1935
Ties: 1926, 1940, 1944, 1948, 1949, 1959, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/