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 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, December 1987

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1987
1-Month
32.7°F
(0.4°C)
28.3°F
(-2.1°C)
4.4°F
(2.5°C)
98th Coolest Coolest since: 1986 1983
30th Warmest Warmest since: 1984 2015
Nov–Dec 1987
2-Month
38.8°F
(3.8°C)
34.2°F
(1.2°C)
4.6°F
(2.6°C)
113th Coolest Coolest since: 1986 2000
15th Warmest Warmest since: 1965 1931
Oct–Dec 1987
3-Month
42.1°F
(5.6°C)
41.0°F
(5.0°C)
1.1°F
(0.6°C)
81st Coolest Coolest since: 1986 1976
47th Warmest Warmest since: 1984 1931
Ties: 1948
Sep–Dec 1987
4-Month
48.1°F
(8.9°C)
47.3°F
(8.5°C)
0.8°F
(0.4°C)
76th Coolest Coolest since: 1986 1976
52nd Warmest Warmest since: 1984 1931
Aug–Dec 1987
5-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
83rd Coolest Coolest since: 1986 1976
45th Warmest Warmest since: 1984 1931
Ties: 1934, 1960, 1979, 1988
Jul–Dec 1987
6-Month
57.6°F
(14.2°C)
56.5°F
(13.6°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 1986 1976
29th Warmest Warmest since: 1980 1931
Ties: 1899, 1918, 1946, 1949, 1980, 1994
Jun–Dec 1987
7-Month
60.0°F
(15.6°C)
58.6°F
(14.8°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 1986 1976
24th Warmest Warmest since: 1971 1931
Ties: 1922, 1949, 1999
May–Dec 1987
8-Month
61.0°F
(16.1°C)
59.0°F
(15.0°C)
2.0°F
(1.1°C)
114th Coolest Coolest since: 1986 1917
14th Warmest Warmest since: 1953 1931
Ties: 1933
Apr–Dec 1987
9-Month
60.3°F
(15.7°C)
58.2°F
(14.6°C)
2.1°F
(1.1°C)
117th Coolest Coolest since: 1986 1917
11th Warmest Warmest since: 1941 1931
Ties: 1921
Mar–Dec 1987
10-Month
58.7°F
(14.8°C)
56.3°F
(13.5°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 1986 1917
7th Warmest Warmest since: 1941 2012
Ties: 1938, 1941
Feb–Dec 1987
11-Month
56.6°F
(13.7°C)
53.7°F
(12.1°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 1986 1917
6th Warmest Warmest since: 1938 2012
Ties: 1938
Jan–Dec 1987
12-Month
54.1°F
(12.3°C)
51.3°F
(10.7°C)
2.8°F
(1.6°C)
123rd Coolest Coolest since: 1986 1917
5th Warmest Warmest since: 1931 2012
Ties: 2016
Jul 1986–Dec 1987
18-Month
54.8°F
(12.7°C)
53.0°F
(11.7°C)
1.8°F
(1.0°C)
115th Coolest Coolest since: 1986 1904
12th Warmest Warmest since: 1954 2012
Ties: 1932, 1941
Jan 1986–Dec 1987
24-Month
53.1°F
(11.7°C)
51.2°F
(10.7°C)
1.9°F
(1.0°C)
115th Coolest Coolest since: 1986 1979
12th Warmest Warmest since: 1954 2017
Ties: 1932
Jan 1985–Dec 1987
36-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
94th Coolest Coolest since: 1986 1905
32nd Warmest Warmest since: 1957 2017
Ties: 1936, 1938, 1948, 1957, 1989, 1991
Jan 1984–Dec 1987
48-Month
51.9°F
(11.1°C)
51.3°F
(10.7°C)
0.6°F
(0.4°C)
88th Coolest Coolest since: 1986 1905
37th Warmest Warmest since: 1957 1934
Ties: 1924, 1940, 1991
Jan 1983–Dec 1987
60-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1986 1905
37th Warmest Warmest since: 1958 1934
Ties: 1925, 1958, 1992, 2000, 2010, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2022, retrieved on May 23, 2022 from https://www.ncdc.noaa.gov/cag/