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 December 2020. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1930
1-Month
56.9°F
(13.8°C)
53.0°F
(11.7°C)
3.9°F
(2.1°C)
110th Coolest Coolest since: 1929 1907
17th Warmest Warmest since: 1925 1896
Mar–Apr 1930
2-Month
48.6°F
(9.2°C)
47.3°F
(8.5°C)
1.3°F
(0.7°C)
84th Coolest Coolest since: 1928 1926
43rd Warmest Warmest since: 1929 2012
Ties: 1896, 1994
Feb–Apr 1930
3-Month
45.9°F
(7.7°C)
41.9°F
(5.5°C)
4.0°F
(2.2°C)
114th Coolest Coolest since: 1929 1899, 1978
13th Warmest Warmest since: 1925 2012
Jan–Apr 1930
4-Month
39.4°F
(4.1°C)
38.3°F
(3.5°C)
1.1°F
(0.6°C)
81st Coolest Coolest since: 1929 1912
46th Warmest Warmest since: 1927 2012
Ties: 2001
Dec 1929–Apr 1930
5-Month
37.7°F
(3.2°C)
36.9°F
(2.7°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 1929 1978
47th Warmest Warmest since: 1927 2012
Ties: 1907, 1922, 1985, 2013
Nov 1929–Apr 1930
6-Month
37.6°F
(3.1°C)
37.8°F
(3.2°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1929 1904, 1912
75th Warmest Warmest since: 1929 2012
Ties: 1929, 1943, 1947, 1952, 1961, 2003, 2008
Oct 1929–Apr 1930
7-Month
40.0°F
(4.4°C)
40.4°F
(4.7°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1926 1912
83rd Warmest Warmest since: 1929 2012
Ties: 1975
Sep 1929–Apr 1930
8-Month
43.2°F
(6.2°C)
43.8°F
(6.6°C)
-0.6°F
(-0.4°C)
38th Coolest Coolest since: 1926 1904
88th Warmest Warmest since: 1929 2017
Ties: 1965
Aug 1929–Apr 1930
9-Month
46.5°F
(8.1°C)
47.2°F
(8.4°C)
-0.7°F
(-0.3°C)
32nd Coolest Coolest since: 1926 1918
94th Warmest Warmest since: 1929 2017
Ties: 1897, 1916, 1984, 2001
Jul 1929–Apr 1930
10-Month
49.4°F
(9.7°C)
50.1°F
(10.1°C)
-0.7°F
(-0.4°C)
33rd Coolest Coolest since: 1926 1918
93rd Warmest Warmest since: 1929 2012
Ties: 1906, 2010
Jun 1929–Apr 1930
11-Month
51.3°F
(10.7°C)
52.2°F
(11.2°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1926 1904
100th Warmest Warmest since: 1929 2017
Ties: 1940, 1969, 2001
May 1929–Apr 1930
12-Month
52.0°F
(11.1°C)
53.1°F
(11.7°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest since: 1926 1918
105th Warmest Warmest since: 1929 2017
Ties: 1969, 1975, 2015
Nov 1928–Apr 1930
18-Month
47.2°F
(8.4°C)
48.0°F
(8.9°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest since: 1918 1905
99th Warmest Warmest since: 1929 2017
May 1928–Apr 1930
24-Month
52.2°F
(11.2°C)
53.1°F
(11.7°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 1926 1905
107th Warmest Warmest since: 1929 2017
Ties: 1899, 1917, 1926, 1971
May 1927–Apr 1930
36-Month
52.4°F
(11.3°C)
53.2°F
(11.8°C)
-0.8°F
(-0.5°C)
17th Coolest Coolest since: 1926 1979
107th Warmest Warmest since: 1929 2018
Ties: 2015
May 1926–Apr 1930
48-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
21st Coolest Coolest since: 1929 1980
102nd Warmest Warmest since: 1928 2019
Ties: 1899, 1900, 1914, 1921, 1927, 1928, 1962, 1969, 1972, 1997
May 1925–Apr 1930
60-Month
52.4°F
(11.3°C)
53.1°F
(11.7°C)
-0.7°F
(-0.4°C)
12th Coolest Coolest since: 1920 1906
110th Warmest Warmest since: 1929 2020
Ties: 1904, 1912, 1918, 1972, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/