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


Illinois, Climate Division 8. Southwest

Average Temperature Rankings, April 1909

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1909
1-Month
54.1°F
(12.3°C)
55.3°F
(12.9°C)
-1.2°F
(-0.6°C)
41st Coolest Coolest since: 1907 1907
86th Warmest Warmest since: 1908 1896
Ties: 1975
Mar–Apr 1909
2-Month
48.8°F
(9.3°C)
50.0°F
(10.0°C)
-1.2°F
(-0.7°C)
43rd Coolest Coolest since: 1906 1926, 1960
84th Warmest Warmest since: 1908 2012
Feb–Apr 1909
3-Month
45.3°F
(7.4°C)
44.9°F
(7.2°C)
0.4°F
(0.2°C)
65th Coolest Coolest since: 1907 1899
62nd Warmest Warmest since: 1908 2012
Ties: 1903
Jan–Apr 1909
4-Month
42.1°F
(5.6°C)
41.5°F
(5.3°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 1906 1978
55th Warmest Warmest since: 1908 2012
Ties: 1942
Dec 1908–Apr 1909
5-Month
41.2°F
(5.1°C)
40.1°F
(4.5°C)
1.1°F
(0.6°C)
80th Coolest Coolest since: 1906 1978
46th Warmest Warmest since: 1908 2012
Ties: 1989, 2013
Nov 1908–Apr 1909
6-Month
42.1°F
(5.6°C)
40.8°F
(4.9°C)
1.3°F
(0.7°C)
93rd Coolest Coolest since: 1908 1912
33rd Warmest Warmest to Date 2012
Ties: 1949, 1950, 1957
Oct 1908–Apr 1909
7-Month
44.1°F
(6.7°C)
43.2°F
(6.2°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1908 1899, 1978
38th Warmest Warmest since: 1903 2012
Ties: 1898, 1922, 1941
Sep 1908–Apr 1909
8-Month
47.6°F
(8.7°C)
46.5°F
(8.1°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1908 1918
30th Warmest Warmest since: 1898 2017
Ties: 1919, 1934, 1938, 1986, 2008
Aug 1908–Apr 1909
9-Month
50.8°F
(10.4°C)
49.8°F
(9.9°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 1908 1918
33rd Warmest Warmest since: 1898 2017
Ties: 1898, 1922, 2007
Jul 1908–Apr 1909
10-Month
53.4°F
(11.9°C)
52.6°F
(11.4°C)
0.8°F
(0.5°C)
88th Coolest Coolest since: 1908 1918
38th Warmest Warmest since: 1898 2012
Ties: 1914, 1925, 1953, 2013, 2019
Jun 1908–Apr 1909
11-Month
55.1°F
(12.8°C)
54.5°F
(12.5°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1908 1918
44th Warmest Warmest since: 1898 2012, 2017
Ties: 1915, 1925, 1945, 1989
May 1908–Apr 1909
12-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1908 1918
41st Warmest Warmest to Date 2012, 2017
Ties: 1915, 1995, 2004
Nov 1907–Apr 1909
18-Month
51.3°F
(10.7°C)
50.5°F
(10.3°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1908 1979
34th Warmest Warmest to Date 2017
Ties: 1915, 1950
May 1907–Apr 1909
24-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1908 1978
71st Warmest Warmest since: 1901 2017
Ties: 1897, 1916, 1947, 1965, 1981
May 1906–Apr 1909
36-Month
55.5°F
(13.1°C)
55.4°F
(13.0°C)
0.1°F
(0.1°C)
62nd Coolest Coolest since: 1908 1979
62nd Warmest Warmest since: 1898 2018
Ties: 1898, 1938, 1948, 1966, 1967, 1994
May 1905–Apr 1909
48-Month
55.3°F
(12.9°C)
55.4°F
(13.0°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1908 1980
74th Warmest Warmest since: 1903 2019
Ties: 1903, 1915, 1926, 1953, 1986, 1998
May 1904–Apr 1909
60-Month
54.9°F
(12.7°C)
55.4°F
(13.0°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1908 1980, 1981
100th Warmest Warmest since: 1903 2020
Ties: 1902, 1903, 1912, 1919, 1930, 1965, 1973, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2020, retrieved on May 31, 2020 from https://www.ncdc.noaa.gov/cag/