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 3. West

Average Temperature Rankings, April 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1940
1-Month
49.6°F
(9.8°C)
51.3°F
(10.7°C)
-1.7°F
(-0.9°C)
32nd Coolest Coolest since: 1939 2018
95th Warmest Warmest since: 1938 2010
Ties: 1984
Mar–Apr 1940
2-Month
42.6°F
(5.9°C)
45.2°F
(7.3°C)
-2.6°F
(-1.4°C)
24th Coolest Coolest since: 1932 1960
103rd Warmest Warmest since: 1939 2012
Feb–Apr 1940
3-Month
37.7°F
(3.2°C)
39.5°F
(4.2°C)
-1.8°F
(-1.0°C)
39th Coolest Coolest since: 1937 1899
88th Warmest Warmest since: 1939 2012
Ties: 1934
Jan–Apr 1940
4-Month
31.0°F
(-0.6°C)
35.6°F
(2.0°C)
-4.6°F
(-2.6°C)
8th Coolest Coolest since: 1936 1912
119th Warmest Warmest since: 1939 2012
Dec 1939–Apr 1940
5-Month
31.6°F
(-0.2°C)
34.2°F
(1.2°C)
-2.6°F
(-1.4°C)
16th Coolest Coolest since: 1936 1978
110th Warmest Warmest since: 1939 2012
Ties: 1917, 1965
Nov 1939–Apr 1940
6-Month
33.0°F
(0.6°C)
35.2°F
(1.8°C)
-2.2°F
(-1.2°C)
18th Coolest Coolest since: 1936 1904, 1912, 1978
108th Warmest Warmest since: 1939 2012
Ties: 1970, 2001
Oct 1939–Apr 1940
7-Month
36.4°F
(2.4°C)
38.0°F
(3.3°C)
-1.6°F
(-0.9°C)
22nd Coolest Coolest since: 1936 1912
104th Warmest Warmest since: 1939 2012
Ties: 1965
Sep 1939–Apr 1940
8-Month
40.6°F
(4.8°C)
41.4°F
(5.2°C)
-0.8°F
(-0.4°C)
34th Coolest Coolest since: 1936 1904, 1978
92nd Warmest Warmest since: 1939 2017
Ties: 1956, 1959
Aug 1939–Apr 1940
9-Month
44.1°F
(6.7°C)
45.0°F
(7.2°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1936 1978
95th Warmest Warmest since: 1939 2017
Ties: 1897, 1944, 2001
Jul 1939–Apr 1940
10-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
36th Coolest Coolest since: 1936 1904
90th Warmest Warmest since: 1939 2012
Ties: 1944, 1952, 1986
Jun 1939–Apr 1940
11-Month
49.7°F
(9.8°C)
50.3°F
(10.2°C)
-0.6°F
(-0.4°C)
41st Coolest Coolest since: 1936 1904
85th Warmest Warmest since: 1939 2017
Ties: 1930, 1943, 1971, 2009
May 1939–Apr 1940
12-Month
51.1°F
(10.6°C)
51.3°F
(10.7°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1936 1918
73rd Warmest Warmest since: 1939 2017
Ties: 1897, 1924, 1928, 1973, 1984
Nov 1938–Apr 1940
18-Month
46.3°F
(7.9°C)
45.9°F
(7.7°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1938 1979
46th Warmest Warmest since: 1939 2017
Ties: 1938, 1953, 1957, 2004, 2020
May 1938–Apr 1940
24-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 1937 1905
31st Warmest Warmest since: 1939 2017
Ties: 1956, 1990, 2002, 2016
May 1937–Apr 1940
36-Month
52.2°F
(11.2°C)
51.3°F
(10.7°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 1938 1979
24th Warmest Warmest since: 1939 2018
Ties: 1921, 1922, 1954, 1957, 2004
May 1936–Apr 1940
48-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 1939 1980
19th Warmest Warmest since: 1935 1935
Ties: 1955, 1990, 2005, 2013
May 1935–Apr 1940
60-Month
51.5°F
(10.8°C)
51.2°F
(10.7°C)
0.3°F
(0.1°C)
72nd Coolest Coolest since: 1931 1906, 1979
50th Warmest Warmest since: 1939 1935
Ties: 1922, 1954, 1959, 1999, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on December 3, 2020 from https://www.ncdc.noaa.gov/cag/