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 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1966
1-Month
29.2°F
(-1.6°C)
28.3°F
(-2.1°C)
0.9°F
(0.5°C)
61st Coolest Coolest since: 1964 1983
67th Warmest Warmest since: 1965 2015
Ties: 1992
Nov–Dec 1966
2-Month
36.0°F
(2.2°C)
34.2°F
(1.2°C)
1.8°F
(1.0°C)
89th Coolest Coolest since: 1964 2000
39th Warmest Warmest since: 1965 1931
Ties: 1928, 1933
Oct–Dec 1966
3-Month
41.4°F
(5.2°C)
41.0°F
(5.0°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1964 1976
56th Warmest Warmest since: 1965 1931
Ties: 1933, 1936
Sep–Dec 1966
4-Month
46.8°F
(8.2°C)
47.3°F
(8.5°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1962 1976
84th Warmest Warmest since: 1965 1931
Ties: 1959, 1961, 1962, 1981
Aug–Dec 1966
5-Month
51.6°F
(10.9°C)
52.6°F
(11.4°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 1951 1976
94th Warmest Warmest since: 1965 1931
Ties: 1995
Jul–Dec 1966
6-Month
56.1°F
(13.4°C)
56.4°F
(13.6°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1962 1976
79th Warmest Warmest since: 1965 1931
Ties: 1905
Jun–Dec 1966
7-Month
58.1°F
(14.5°C)
58.6°F
(14.8°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1962 1976
83rd Warmest Warmest since: 1965 1931
Ties: 1895, 1962, 2004
May–Dec 1966
8-Month
58.1°F
(14.5°C)
59.0°F
(15.0°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1961 1917
94th Warmest Warmest since: 1965 1931
Ties: 1968, 1995, 2013
Apr–Dec 1966
9-Month
57.0°F
(13.9°C)
58.2°F
(14.6°C)
-1.2°F
(-0.7°C)
25th Coolest Coolest since: 1961 1917
103rd Warmest Warmest since: 1965 1931
Ties: 1985, 1997
Mar–Dec 1966
10-Month
55.5°F
(13.1°C)
56.3°F
(13.5°C)
-0.8°F
(-0.4°C)
31st Coolest Coolest since: 1961 1917
97th Warmest Warmest since: 1965 2012
Ties: 1997
Feb–Dec 1966
11-Month
53.1°F
(11.7°C)
53.8°F
(12.1°C)
-0.7°F
(-0.4°C)
40th Coolest Coolest since: 1961 1917
88th Warmest Warmest since: 1965 2012
Ties: 1947, 1992
Jan–Dec 1966
12-Month
50.2°F
(10.1°C)
51.2°F
(10.7°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1960 1917
99th Warmest Warmest since: 1965 2012
Ties: 1902, 1940, 2013
Jul 1965–Dec 1966
18-Month
52.7°F
(11.5°C)
53.0°F
(11.7°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1963 1904
83rd Warmest Warmest since: 1965 2012
Ties: 1906, 1909, 1927, 1986, 1994, 2008, 2013
Jan 1965–Dec 1966
24-Month
50.8°F
(10.4°C)
51.3°F
(10.7°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 1963 1979
85th Warmest Warmest since: 1965 2017
Ties: 1912, 1927, 1950, 1976, 1983
Jan 1964–Dec 1966
36-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
68th Coolest Coolest since: 1964 1905
58th Warmest Warmest since: 1965 2017
Ties: 1911, 1920, 1930, 1944, 1958, 1964, 1973, 2009, 2014
Jan 1963–Dec 1966
48-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1964 1905
77th Warmest Warmest since: 1965 1934
Ties: 1899, 1915, 1928, 1973, 1975, 1983, 1984
Jan 1962–Dec 1966
60-Month
51.0°F
(10.6°C)
51.2°F
(10.7°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1964 1905
81st Warmest Warmest since: 1965 1934
Ties: 1912, 1930, 1960, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published May 2022, retrieved on May 21, 2022 from https://www.ncdc.noaa.gov/cag/