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 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 6. West Southwest

Average Temperature Rankings, April 1991

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1991
1-Month
57.6°F
(14.2°C)
53.0°F
(11.7°C)
4.6°F
(2.5°C)
112th Coolest Coolest since: 1990 1907
14th Warmest Warmest since: 1986 1896
Mar–Apr 1991
2-Month
51.9°F
(11.1°C)
47.3°F
(8.5°C)
4.6°F
(2.6°C)
115th Coolest Coolest since: 1990 1926
11th Warmest Warmest since: 1985 2012
Feb–Apr 1991
3-Month
46.8°F
(8.2°C)
42.0°F
(5.6°C)
4.8°F
(2.6°C)
119th Coolest Coolest since: 1990 1899, 1978
7th Warmest Warmest since: 1976 2012
Jan–Apr 1991
4-Month
41.3°F
(5.2°C)
38.3°F
(3.5°C)
3.0°F
(1.7°C)
110th Coolest Coolest since: 1989 1912
16th Warmest Warmest since: 1990 2012
Ties: 2002
Dec 1990–Apr 1991
5-Month
39.3°F
(4.1°C)
36.8°F
(2.7°C)
2.5°F
(1.4°C)
106th Coolest Coolest since: 1990 1978
19th Warmest Warmest since: 1987 2012
Ties: 1953, 1981
Nov 1990–Apr 1991
6-Month
40.9°F
(4.9°C)
37.8°F
(3.2°C)
3.1°F
(1.7°C)
113th Coolest Coolest since: 1990 1904, 1912
12th Warmest Warmest since: 1976 2012
Oct 1990–Apr 1991
7-Month
42.7°F
(5.9°C)
40.3°F
(4.6°C)
2.4°F
(1.3°C)
110th Coolest Coolest since: 1990 1912
15th Warmest Warmest since: 1976 2012
Sep 1990–Apr 1991
8-Month
46.1°F
(7.8°C)
43.8°F
(6.6°C)
2.3°F
(1.2°C)
112th Coolest Coolest since: 1990 1904
13th Warmest Warmest since: 1976 2017
Ties: 1992
Aug 1990–Apr 1991
9-Month
49.1°F
(9.5°C)
47.2°F
(8.4°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 1990 1918
16th Warmest Warmest since: 1976 2017
Ties: 1974
Jul 1990–Apr 1991
10-Month
51.8°F
(11.0°C)
50.2°F
(10.1°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1990 1918
18th Warmest Warmest since: 1981 2012
Ties: 1974
Jun 1990–Apr 1991
11-Month
53.7°F
(12.1°C)
52.2°F
(11.2°C)
1.5°F
(0.9°C)
106th Coolest Coolest since: 1990 1904
19th Warmest Warmest since: 1981 2017
May 1990–Apr 1991
12-Month
54.3°F
(12.4°C)
53.2°F
(11.8°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1990 1918
25th Warmest Warmest since: 1987 2017
Ties: 1931, 1945, 1953, 1974
Nov 1989–Apr 1991
18-Month
49.3°F
(9.6°C)
48.0°F
(8.9°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1990 1905
22nd Warmest Warmest since: 1955 2017
May 1989–Apr 1991
24-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1990 1905
33rd Warmest Warmest since: 1989 2017
May 1988–Apr 1991
36-Month
53.8°F
(12.1°C)
53.1°F
(11.7°C)
0.7°F
(0.4°C)
95th Coolest Coolest since: 1990 1979
28th Warmest Warmest since: 1990 2018
Ties: 1915, 1921, 1940, 1942, 1974, 1976, 1988, 1990, 2009
May 1987–Apr 1991
48-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1990 1980
27th Warmest Warmest since: 1990 2019
Ties: 1958, 1989, 1990
May 1986–Apr 1991
60-Month
54.0°F
(12.2°C)
53.1°F
(11.7°C)
0.9°F
(0.5°C)
104th Coolest Coolest since: 1990 1906
17th Warmest Warmest since: 1958 1935
Ties: 1923, 1934, 1942, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/