Climate at a Glance

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


Illinois

Average Temperature Rankings, April 1929

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1929
1-Month
53.9°F
(12.2°C)
51.5°F
(10.8°C)
2.4°F
(1.4°C)
94th Coolest Coolest since: 1928 1907
32nd Warmest Warmest since: 1925 2010
Mar–Apr 1929
2-Month
49.8°F
(9.9°C)
45.7°F
(7.6°C)
4.1°F
(2.3°C)
113th Coolest Coolest since: 1928 1926
13th Warmest Warmest since: 1925 2012
Ties: 1976, 1986, 2004, 2017
Feb–Apr 1929
3-Month
40.4°F
(4.7°C)
40.2°F
(4.6°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1928 1978
60th Warmest Warmest since: 1927 2012
Ties: 1898
Jan–Apr 1929
4-Month
35.3°F
(1.8°C)
36.5°F
(2.5°C)
-1.2°F
(-0.7°C)
38th Coolest Coolest since: 1926 1912
88th Warmest Warmest since: 1928 2012
Ties: 1916, 1972, 1994
Dec 1928–Apr 1929
5-Month
34.7°F
(1.5°C)
35.1°F
(1.7°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1926 1978
77th Warmest Warmest since: 1928 2012
Ties: 1956, 2008
Nov 1928–Apr 1929
6-Month
35.8°F
(2.1°C)
36.0°F
(2.2°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1926 1904
76th Warmest Warmest since: 1928 2012
Ties: 1915, 1961, 2019
Oct 1928–Apr 1929
7-Month
38.8°F
(3.8°C)
38.7°F
(3.7°C)
0.1°F
(0.1°C)
62nd Coolest Coolest since: 1926 1904
63rd Warmest Warmest since: 1928 2012
Ties: 1910, 1933, 2011
Sep 1928–Apr 1929
8-Month
41.7°F
(5.4°C)
42.2°F
(5.7°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 1926 1904
83rd Warmest Warmest since: 1928 2017
Ties: 1900, 1930
Aug 1928–Apr 1929
9-Month
45.3°F
(7.4°C)
45.6°F
(7.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1926 1904
81st Warmest Warmest since: 1928 2017
Ties: 1911
Jul 1928–Apr 1929
10-Month
48.3°F
(9.1°C)
48.6°F
(9.2°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1926 1904
82nd Warmest Warmest since: 1928 2012
Ties: 1911, 1971, 1984, 2010
Jun 1928–Apr 1929
11-Month
49.9°F
(9.9°C)
50.7°F
(10.4°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1926 1904
95th Warmest Warmest since: 1928 2017
Ties: 1897, 1917, 1930, 1952, 1960
May 1928–Apr 1929
12-Month
51.0°F
(10.6°C)
51.7°F
(10.9°C)
-0.7°F
(-0.3°C)
34th Coolest Coolest since: 1926 1918
91st Warmest Warmest since: 1928 2012, 2017
Ties: 1952, 1963
Nov 1927–Apr 1929
18-Month
46.1°F
(7.8°C)
46.5°F
(8.1°C)
-0.4°F
(-0.3°C)
43rd Coolest Coolest since: 1927 1905
81st Warmest Warmest since: 1928 2017
Ties: 1924, 1925, 1983
May 1927–Apr 1929
24-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1927 1905
91st Warmest Warmest since: 1928 2017
May 1926–Apr 1929
36-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 1928 1979
84th Warmest Warmest since: 1925 2018
Ties: 1910, 1951, 1972, 1998
May 1925–Apr 1929
48-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
19th Coolest Coolest since: 1928 1980
103rd Warmest Warmest since: 1928 2019
Ties: 1912, 1928, 1961, 1963
May 1924–Apr 1929
60-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
20th Coolest Coolest since: 1920 1906
101st Warmest Warmest since: 1928 1935, 2002
Ties: 1909, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/