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, January 1987

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 1987
1-Month
26.6°F
(-3.0°C)
25.3°F
(-3.7°C)
1.3°F
(0.7°C)
71st Coolest Coolest since: 1985 1977
55th Warmest Warmest since: 1986 2006
Ties: 1938
Dec 1986–Jan 1987
2-Month
29.2°F
(-1.6°C)
27.4°F
(-2.6°C)
1.8°F
(1.0°C)
75th Coolest Coolest since: 1986 1918
50th Warmest Warmest since: 1983 1932
Ties: 1993, 2004
Nov 1986–Jan 1987
3-Month
32.1°F
(0.1°C)
31.9°F
(-0.1°C)
0.2°F
(0.2°C)
59th Coolest Coolest since: 1986 1977
66th Warmest Warmest since: 1983 1932
Oct 1986–Jan 1987
4-Month
37.8°F
(3.2°C)
37.5°F
(3.1°C)
0.3°F
(0.1°C)
64th Coolest Coolest since: 1986 1977
61st Warmest Warmest since: 1985 1932
Ties: 1922, 1924
Sep 1986–Jan 1987
5-Month
44.1°F
(6.7°C)
43.3°F
(6.3°C)
0.8°F
(0.4°C)
74th Coolest Coolest since: 1986 1977
51st Warmest Warmest since: 1983 1932
Ties: 1935, 1980
Aug 1986–Jan 1987
6-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1986 1977
67th Warmest Warmest since: 1985 1932
Ties: 1958, 1971
Jul 1986–Jan 1987
7-Month
52.6°F
(11.4°C)
52.3°F
(11.3°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1986 1977
56th Warmest Warmest since: 1983 1932
Ties: 1906, 1964, 2011
Jun 1986–Jan 1987
8-Month
55.1°F
(12.8°C)
54.6°F
(12.6°C)
0.5°F
(0.2°C)
76th Coolest Coolest since: 1986 1918, 1977
49th Warmest Warmest since: 1983 1932
Ties: 1907, 1964
May 1986–Jan 1987
9-Month
56.1°F
(13.4°C)
55.5°F
(13.1°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1986 1918
44th Warmest Warmest since: 1983 1932
Ties: 1909, 1965, 1966, 1974, 1976
Apr 1986–Jan 1987
10-Month
56.1°F
(13.4°C)
55.1°F
(12.8°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 1986 1918
33rd Warmest Warmest since: 1972 1932
Ties: 1960
Mar 1986–Jan 1987
11-Month
54.9°F
(12.7°C)
53.6°F
(12.0°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1986 1918
31st Warmest Warmest since: 1955 2013
Ties: 2018
Feb 1986–Jan 1987
12-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1986 1918
32nd Warmest Warmest since: 1974 2013
Ties: 1953
Aug 1985–Jan 1987
18-Month
50.9°F
(10.5°C)
50.5°F
(10.3°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 1986 1918
46th Warmest Warmest since: 1984 2017
Ties: 1920, 1931, 1957, 1984, 1991
Feb 1985–Jan 1987
24-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1986 1918
41st Warmest Warmest since: 1975 2013
Ties: 1915, 1920, 2004
Feb 1984–Jan 1987
36-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
73rd Coolest Coolest since: 1986 1905
50th Warmest Warmest since: 1976 2013
Ties: 1916, 1937, 1948, 2015
Feb 1983–Jan 1987
48-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1986 1905
56th Warmest Warmest since: 1975 1934, 2002, 2019
Ties: 1948
Feb 1982–Jan 1987
60-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1986 1906
61st Warmest Warmest since: 1976 1935, 2003
Ties: 1946, 1951, 1954, 1960, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/