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 1985

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1985
1-Month
59.1°F
(15.1°C)
55.3°F
(12.9°C)
3.8°F
(2.2°C)
112th Coolest Coolest since: 1984 1907
15th Warmest Warmest since: 1981 1896
Ties: 1941, 1986, 2011
Mar–Apr 1985
2-Month
54.0°F
(12.2°C)
49.9°F
(9.9°C)
4.1°F
(2.3°C)
114th Coolest Coolest since: 1984 1926, 1960
13th Warmest Warmest since: 1977 2012
Ties: 1991, 2006
Feb–Apr 1985
3-Month
45.9°F
(7.7°C)
44.9°F
(7.2°C)
1.0°F
(0.5°C)
78th Coolest Coolest since: 1984 1899
49th Warmest Warmest since: 1981 2012
Ties: 1896, 1994
Jan–Apr 1985
4-Month
40.2°F
(4.6°C)
41.5°F
(5.3°C)
-1.3°F
(-0.7°C)
35th Coolest Coolest since: 1984 1978
92nd Warmest Warmest since: 1983 2012
Ties: 1926, 1937, 1951, 2018
Dec 1984–Apr 1985
5-Month
40.5°F
(4.7°C)
40.1°F
(4.5°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 1984 1978
59th Warmest Warmest since: 1983 2012
Nov 1984–Apr 1985
6-Month
41.0°F
(5.0°C)
40.8°F
(4.9°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1984 1912
70th Warmest Warmest since: 1983 2012
Ties: 1898, 1930, 1943, 1952, 1973, 2008
Oct 1984–Apr 1985
7-Month
43.9°F
(6.6°C)
43.3°F
(6.3°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1984 1899, 1978
46th Warmest Warmest since: 1983 2012
Ties: 1923
Sep 1984–Apr 1985
8-Month
46.7°F
(8.2°C)
46.4°F
(8.0°C)
0.3°F
(0.2°C)
63rd Coolest Coolest since: 1984 1918
63rd Warmest Warmest since: 1983 2017
Ties: 1903, 1908, 1911, 2018
Aug 1984–Apr 1985
9-Month
50.0°F
(10.0°C)
49.7°F
(9.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1984 1918
58th Warmest Warmest since: 1983 2017
Ties: 1950, 1983, 2013
Jul 1984–Apr 1985
10-Month
52.6°F
(11.4°C)
52.6°F
(11.4°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1984 1918
71st Warmest Warmest since: 1983 2012
Ties: 1903, 1988, 2009, 2018
Jun 1984–Apr 1985
11-Month
54.8°F
(12.7°C)
54.5°F
(12.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1984 1918
57th Warmest Warmest since: 1981 2012, 2017
Ties: 1910, 1949, 1964, 1986, 1988, 1990
May 1984–Apr 1985
12-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1984 1918
72nd Warmest Warmest since: 1983 2012, 2017
Ties: 1897, 1900, 1925, 1956, 1990, 2009
Nov 1983–Apr 1985
18-Month
49.6°F
(9.8°C)
50.5°F
(10.3°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1980 1979
103rd Warmest Warmest since: 1984 2017
Ties: 1903, 1941, 1951, 1959
May 1983–Apr 1985
24-Month
55.0°F
(12.8°C)
55.4°F
(13.0°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1983 1978
93rd Warmest Warmest since: 1984 2017
Ties: 1911, 1926, 1937
May 1982–Apr 1985
36-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1984 1979
80th Warmest Warmest since: 1983 2018
Ties: 1902, 1931, 1959, 1986
May 1981–Apr 1985
48-Month
54.8°F
(12.7°C)
55.4°F
(13.0°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1982 1980
101st Warmest Warmest since: 1984 2019
Ties: 1964, 1996
May 1980–Apr 1985
60-Month
55.2°F
(12.9°C)
55.4°F
(13.0°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1984 1980, 1981
75th Warmest Warmest since: 1976 2020
Ties: 1916, 1931, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2020, retrieved on June 5, 2020 from https://www.ncdc.noaa.gov/cag/