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 1988

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 1988
1-Month
23.2°F
(-4.9°C)
25.3°F
(-3.7°C)
-2.1°F
(-1.2°C)
37th Coolest Coolest since: 1985 1977
89th Warmest Warmest since: 1987 2006
Dec 1987–Jan 1988
2-Month
28.6°F
(-1.9°C)
27.5°F
(-2.5°C)
1.1°F
(0.6°C)
68th Coolest Coolest since: 1986 1918
57th Warmest Warmest since: 1987 1932
Ties: 1897, 2008
Nov 1987–Jan 1988
3-Month
34.3°F
(1.3°C)
31.9°F
(-0.1°C)
2.4°F
(1.4°C)
97th Coolest Coolest since: 1987 1977
28th Warmest Warmest since: 1983 1932
Ties: 1931
Oct 1987–Jan 1988
4-Month
37.9°F
(3.3°C)
37.6°F
(3.1°C)
0.3°F
(0.2°C)
65th Coolest Coolest since: 1987 1977
60th Warmest Warmest since: 1985 1932
Sep 1987–Jan 1988
5-Month
43.6°F
(6.4°C)
43.3°F
(6.3°C)
0.3°F
(0.1°C)
65th Coolest Coolest since: 1986 1977
60th Warmest Warmest since: 1987 1932
Ties: 1967
Aug 1987–Jan 1988
6-Month
48.7°F
(9.3°C)
48.3°F
(9.1°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 1987 1977
57th Warmest Warmest since: 1983 1932
Ties: 1933, 1953
Jul 1987–Jan 1988
7-Month
52.8°F
(11.6°C)
52.2°F
(11.2°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1987 1977
46th Warmest Warmest since: 1983 1932
Ties: 1917, 1953, 1998, 2018, 2019
Jun 1987–Jan 1988
8-Month
55.5°F
(13.1°C)
54.6°F
(12.6°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1987 1918, 1977
38th Warmest Warmest since: 1974 1932
Ties: 1949
May 1987–Jan 1988
9-Month
56.9°F
(13.8°C)
55.4°F
(13.0°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1987 1918
25th Warmest Warmest since: 1954 1932
Ties: 1919
Apr 1987–Jan 1988
10-Month
56.6°F
(13.7°C)
55.1°F
(12.8°C)
1.5°F
(0.9°C)
101st Coolest Coolest since: 1987 1918
24th Warmest Warmest since: 1955 1932
Ties: 1931, 1950, 1954, 2011
Mar 1987–Jan 1988
11-Month
55.5°F
(13.1°C)
53.7°F
(12.1°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1987 1918
18th Warmest Warmest since: 1947 2013
Ties: 1934, 1989, 2011
Feb 1987–Jan 1988
12-Month
53.8°F
(12.1°C)
51.6°F
(10.9°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 1987 1918
12th Warmest Warmest since: 1947 2013
Aug 1986–Jan 1988
18-Month
52.0°F
(11.1°C)
50.5°F
(10.3°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 1987 1918
19th Warmest Warmest since: 1955 2017
Ties: 1935
Feb 1986–Jan 1988
24-Month
53.3°F
(11.8°C)
51.6°F
(10.9°C)
1.7°F
(0.9°C)
109th Coolest Coolest since: 1987 1918
15th Warmest Warmest since: 1955 2013
Feb 1985–Jan 1988
36-Month
52.7°F
(11.5°C)
51.6°F
(10.9°C)
1.1°F
(0.6°C)
100th Coolest Coolest since: 1987 1905
23rd Warmest Warmest since: 1957 2013
Ties: 1941, 1957, 2004, 2017
Feb 1984–Jan 1988
48-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1987 1905
30th Warmest Warmest since: 1958 1934, 2002, 2019
Ties: 1950, 2015
Feb 1983–Jan 1988
60-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1987 1906
39th Warmest Warmest since: 1958 1935, 2003
Ties: 1939, 1941, 1950, 1995

Citing This Page

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