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


Illinois

Average Temperature Rankings, December 2000

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2000
1-Month
17.6°F
(-8.0°C)
29.4°F
(-1.4°C)
-11.8°F
(-6.6°C)
2nd Coolest Coolest since: 1983 1983
126th Warmest Warmest since: 1999 2015
Nov–Dec 2000
2-Month
28.2°F
(-2.1°C)
35.1°F
(1.7°C)
-6.9°F
(-3.8°C)
2nd Coolest Coolest since: 1950 1950
126th Warmest Warmest since: 1999 2015
Oct–Dec 2000
3-Month
38.2°F
(3.4°C)
41.7°F
(5.4°C)
-3.5°F
(-2.0°C)
6th Coolest Coolest since: 1989 1976
122nd Warmest Warmest since: 1999 1931
Ties: 1989
Sep–Dec 2000
4-Month
45.2°F
(7.3°C)
47.8°F
(8.8°C)
-2.6°F
(-1.5°C)
7th Coolest Coolest since: 1989 1976
121st Warmest Warmest since: 1999 1931
Ties: 1925, 1937, 1943
Aug–Dec 2000
5-Month
51.1°F
(10.6°C)
52.9°F
(11.6°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 1989 1976
116th Warmest Warmest since: 1999 1931
Ties: 1932
Jul–Dec 2000
6-Month
54.8°F
(12.7°C)
56.7°F
(13.7°C)
-1.9°F
(-1.0°C)
9th Coolest Coolest since: 1989 1976
119th Warmest Warmest since: 1999 1931
Ties: 1924
Jun–Dec 2000
7-Month
57.0°F
(13.9°C)
58.8°F
(14.9°C)
-1.8°F
(-1.0°C)
11th Coolest Coolest since: 1989 1917
117th Warmest Warmest since: 1999 1931
Ties: 1972, 1985
May–Dec 2000
8-Month
58.0°F
(14.4°C)
59.2°F
(15.1°C)
-1.2°F
(-0.7°C)
20th Coolest Coolest since: 1996 1917
108th Warmest Warmest since: 1999 1931
Ties: 1969, 1985, 1996
Apr–Dec 2000
9-Month
57.3°F
(14.1°C)
58.4°F
(14.7°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1997 1917
105th Warmest Warmest since: 1999 1931
Ties: 1966
Mar–Dec 2000
10-Month
56.2°F
(13.4°C)
56.5°F
(13.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1997 1917
84th Warmest Warmest since: 1999 2012
Ties: 1925, 1947, 1974, 1978, 1979
Feb–Dec 2000
11-Month
54.5°F
(12.5°C)
54.0°F
(12.2°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1997 1917
49th Warmest Warmest since: 1999 2012
Ties: 1908, 1927, 1948, 1964, 1984, 2019
Jan–Dec 2000
12-Month
52.2°F
(11.2°C)
51.6°F
(10.9°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1997 1917
44th Warmest Warmest since: 1999 2012
Ties: 1896, 1971
Jul 1999–Dec 2000
18-Month
54.3°F
(12.4°C)
53.3°F
(11.8°C)
1.0°F
(0.6°C)
99th Coolest Coolest since: 1997 1904
28th Warmest Warmest since: 1999 2012
Ties: 1942, 1949
Jan 1999–Dec 2000
24-Month
52.9°F
(11.6°C)
51.7°F
(10.9°C)
1.2°F
(0.7°C)
102nd Coolest Coolest since: 1997 1904, 1979
25th Warmest Warmest since: 1999 2017
Ties: 1921
Jan 1998–Dec 2000
36-Month
53.6°F
(12.0°C)
51.6°F
(10.9°C)
2.0°F
(1.1°C)
121st Coolest Coolest since: 1999 1905
5th Warmest Warmest to Date 2017
Jan 1997–Dec 2000
48-Month
53.0°F
(11.7°C)
51.6°F
(10.9°C)
1.4°F
(0.8°C)
111th Coolest Coolest since: 1999 1905
14th Warmest Warmest since: 1956 2001, 2018
Ties: 2006
Jan 1996–Dec 2000
60-Month
52.4°F
(11.3°C)
51.6°F
(10.9°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1999 1905
31st Warmest Warmest since: 1994 2002
Ties: 1922, 1936, 1941, 1994, 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/