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 6. West Southwest

Average Temperature Rankings, April 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1990
1-Month
51.4°F
(10.8°C)
53.0°F
(11.7°C)
-1.6°F
(-0.9°C)
34th Coolest Coolest since: 1983 1907
93rd Warmest Warmest since: 1989 1896
Mar–Apr 1990
2-Month
48.7°F
(9.3°C)
47.3°F
(8.5°C)
1.4°F
(0.8°C)
85th Coolest Coolest since: 1989 1926
42nd Warmest Warmest since: 1987 2012
Feb–Apr 1990
3-Month
45.1°F
(7.3°C)
42.0°F
(5.6°C)
3.1°F
(1.7°C)
105th Coolest Coolest since: 1989 1899, 1978
22nd Warmest Warmest since: 1987 2012
Jan–Apr 1990
4-Month
43.4°F
(6.3°C)
38.2°F
(3.4°C)
5.2°F
(2.9°C)
121st Coolest Coolest since: 1989 1912
6th Warmest Warmest since: 1946 2012
Dec 1989–Apr 1990
5-Month
38.7°F
(3.7°C)
36.9°F
(2.7°C)
1.8°F
(1.0°C)
97th Coolest Coolest since: 1989 1978
29th Warmest Warmest since: 1987 2012
Nov 1989–Apr 1990
6-Month
39.4°F
(4.1°C)
37.8°F
(3.2°C)
1.6°F
(0.9°C)
96th Coolest Coolest since: 1989 1904, 1912
30th Warmest Warmest since: 1983 2012
Ties: 1935
Oct 1989–Apr 1990
7-Month
42.0°F
(5.6°C)
40.4°F
(4.7°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1989 1912
28th Warmest Warmest since: 1983 2012
Ties: 1957
Sep 1989–Apr 1990
8-Month
44.7°F
(7.1°C)
43.7°F
(6.5°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1989 1904
36th Warmest Warmest since: 1987 2017
Ties: 1909, 1928, 1953
Aug 1989–Apr 1990
9-Month
47.9°F
(8.8°C)
47.1°F
(8.4°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1989 1918
41st Warmest Warmest since: 1987 2017
Ties: 1901, 1923, 1937, 1941, 1945, 1953, 1985
Jul 1989–Apr 1990
10-Month
50.8°F
(10.4°C)
50.2°F
(10.1°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1989 1918
41st Warmest Warmest since: 1987 2012
Ties: 1909, 1941, 1945, 2011, 2013
Jun 1989–Apr 1990
11-Month
52.7°F
(11.5°C)
52.2°F
(11.2°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1988 1904
50th Warmest Warmest since: 1989 2017
Ties: 1964
May 1989–Apr 1990
12-Month
53.3°F
(11.8°C)
53.1°F
(11.7°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1986 1918
58th Warmest Warmest since: 1989 2017
Ties: 1956
Nov 1988–Apr 1990
18-Month
48.4°F
(9.1°C)
48.0°F
(8.9°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1986 1905
50th Warmest Warmest since: 1989 2017
Ties: 1898, 1967, 1995
May 1988–Apr 1990
24-Month
53.6°F
(12.0°C)
53.1°F
(11.7°C)
0.5°F
(0.3°C)
86th Coolest Coolest since: 1986 1905
39th Warmest Warmest since: 1989 2017
Ties: 1914, 1940, 1950, 1972, 2009
May 1987–Apr 1990
36-Month
53.8°F
(12.1°C)
53.2°F
(11.8°C)
0.6°F
(0.3°C)
95th Coolest Coolest since: 1988 1979
29th Warmest Warmest since: 1989 2018
Ties: 1915, 1921, 1940, 1942, 1974, 1976, 1988, 1991, 2009
May 1986–Apr 1990
48-Month
53.9°F
(12.2°C)
53.1°F
(11.7°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1989 1980
28th Warmest Warmest since: 1989 2019
Ties: 1958, 1989, 1991
May 1985–Apr 1990
60-Month
53.7°F
(12.1°C)
53.0°F
(11.7°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1988 1906
36th Warmest Warmest since: 1989 2020
Ties: 1925, 1933, 1945, 1946, 1976, 1993, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2020, retrieved on November 30, 2020 from https://www.ncdc.noaa.gov/cag/