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 August 2022. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, December 1989

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1989
1-Month
17.0°F
(-8.3°C)
28.3°F
(-2.1°C)
-11.3°F
(-6.2°C)
4th Coolest Coolest since: 1983 1983
124th Warmest Warmest since: 1988 2015
Nov–Dec 1989
2-Month
28.6°F
(-1.9°C)
34.3°F
(1.3°C)
-5.7°F
(-3.2°C)
5th Coolest Coolest since: 1985 2000
123rd Warmest Warmest since: 1988 1931
Oct–Dec 1989
3-Month
37.6°F
(3.1°C)
41.0°F
(5.0°C)
-3.4°F
(-1.9°C)
9th Coolest Coolest since: 1985 1976
119th Warmest Warmest since: 1988 1931
Ties: 1919
Sep–Dec 1989
4-Month
43.9°F
(6.6°C)
47.3°F
(8.5°C)
-3.4°F
(-1.9°C)
3rd Coolest Coolest since: 1976 1976
125th Warmest Warmest since: 1988 1931
Aug–Dec 1989
5-Month
49.8°F
(9.9°C)
52.5°F
(11.4°C)
-2.7°F
(-1.5°C)
4th Coolest Coolest since: 1985 1976
124th Warmest Warmest since: 1988 1931
Ties: 1903, 1950
Jul–Dec 1989
6-Month
54.3°F
(12.4°C)
56.5°F
(13.6°C)
-2.2°F
(-1.2°C)
10th Coolest Coolest since: 1985 1976
118th Warmest Warmest since: 1988 1931
Ties: 1925, 1945, 1996
Jun–Dec 1989
7-Month
56.5°F
(13.6°C)
58.6°F
(14.8°C)
-2.1°F
(-1.2°C)
11th Coolest Coolest since: 1985 1976
117th Warmest Warmest since: 1988 1931
May–Dec 1989
8-Month
56.9°F
(13.8°C)
59.0°F
(15.0°C)
-2.1°F
(-1.2°C)
8th Coolest Coolest since: 1976 1917
120th Warmest Warmest since: 1988 1931
Apr–Dec 1989
9-Month
56.3°F
(13.5°C)
58.2°F
(14.6°C)
-1.9°F
(-1.1°C)
11th Coolest Coolest since: 1976 1917
117th Warmest Warmest since: 1988 1931
Ties: 1903, 1904
Mar–Dec 1989
10-Month
54.6°F
(12.6°C)
56.3°F
(13.5°C)
-1.7°F
(-0.9°C)
9th Coolest Coolest since: 1976 1917
119th Warmest Warmest since: 1988 2012
Ties: 1967
Feb–Dec 1989
11-Month
51.4°F
(10.8°C)
53.7°F
(12.1°C)
-2.3°F
(-1.3°C)
4th Coolest Coolest since: 1950 1917
124th Warmest Warmest since: 1988 2012
Ties: 1904
Jan–Dec 1989
12-Month
50.0°F
(10.0°C)
51.3°F
(10.7°C)
-1.3°F
(-0.7°C)
22nd Coolest Coolest since: 1985 1917
106th Warmest Warmest since: 1988 2012
Ties: 1982, 2008
Jul 1988–Dec 1989
18-Month
52.5°F
(11.4°C)
53.0°F
(11.7°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1985 1904
87th Warmest Warmest since: 1988 2012
Ties: 1961, 1976
Jan 1988–Dec 1989
24-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
48th Coolest Coolest since: 1985 1979
79th Warmest Warmest since: 1988 2017
Ties: 1896, 1898, 1913, 1943, 1945
Jan 1987–Dec 1989
36-Month
52.0°F
(11.1°C)
51.3°F
(10.7°C)
0.7°F
(0.4°C)
94th Coolest Coolest since: 1987 1905
32nd Warmest Warmest since: 1988 2017
Ties: 1936, 1938, 1948, 1957, 1987, 1991
Jan 1986–Dec 1989
48-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1988 1905
32nd Warmest Warmest since: 1988 1934
Ties: 1954, 1988, 2003, 2004
Jan 1985–Dec 1989
60-Month
51.6°F
(10.9°C)
51.2°F
(10.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1986 1905
49th Warmest Warmest since: 1988 1934
Ties: 1948, 1999, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/