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 December 2019. For more information, please see Climatological Rankings.


Illinois

Average Temperature Rankings, December 1925

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1925
1-Month
26.0°F
(-3.3°C)
29.4°F
(-1.4°C)
-3.4°F
(-1.9°C)
26th Coolest Coolest since: 1924 1983
100th Warmest Warmest since: 1923 2015
Ties: 2005
Nov–Dec 1925
2-Month
32.0°F
(0.0°C)
35.2°F
(1.8°C)
-3.2°F
(-1.8°C)
22nd Coolest Coolest since: 1919 1950
104th Warmest Warmest since: 1924 2015
Oct–Dec 1925
3-Month
36.3°F
(2.4°C)
41.7°F
(5.4°C)
-5.4°F
(-3.0°C)
3rd Coolest Coolest since: 1917 1976
123rd Warmest Warmest since: 1924 1931
Sep–Dec 1925
4-Month
45.2°F
(7.3°C)
47.7°F
(8.7°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 1917 1976
119th Warmest Warmest since: 1924 1931
Ties: 1937, 1943, 2000
Aug–Dec 1925
5-Month
50.9°F
(10.5°C)
52.9°F
(11.6°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1917 1976
118th Warmest Warmest since: 1924 1931
Ties: 1929
Jul–Dec 1925
6-Month
54.9°F
(12.7°C)
56.6°F
(13.7°C)
-1.7°F
(-1.0°C)
11th Coolest Coolest since: 1924 1976
115th Warmest Warmest since: 1923 1931
Jun–Dec 1925
7-Month
57.7°F
(14.3°C)
58.8°F
(14.9°C)
-1.1°F
(-0.6°C)
26th Coolest Coolest since: 1924 1917
100th Warmest Warmest since: 1923 1931
Ties: 1974
May–Dec 1925
8-Month
57.8°F
(14.3°C)
59.2°F
(15.1°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1924 1917
109th Warmest Warmest since: 1923 1931
Ties: 1972
Apr–Dec 1925
9-Month
57.7°F
(14.3°C)
58.3°F
(14.6°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1924 1917
94th Warmest Warmest since: 1923 1931
Ties: 1915, 1927, 2008, 2013
Mar–Dec 1925
10-Month
56.2°F
(13.4°C)
56.5°F
(13.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1924 1917
82nd Warmest Warmest since: 1923 2012
Ties: 1947, 1974, 1978, 1979, 2000
Feb–Dec 1925
11-Month
54.2°F
(12.3°C)
54.0°F
(12.2°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1924 1917
58th Warmest Warmest since: 1922 2012
Ties: 1944, 1981, 2009
Jan–Dec 1925
12-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1924 1917
59th Warmest Warmest since: 1922 2012
Ties: 1957, 1981, 1984
Jul 1924–Dec 1925
18-Month
52.8°F
(11.6°C)
53.3°F
(11.8°C)
-0.5°F
(-0.2°C)
36th Coolest Coolest since: 1924 1904
89th Warmest Warmest since: 1923 2012
Ties: 1962, 1989
Jan 1924–Dec 1925
24-Month
50.5°F
(10.3°C)
51.6°F
(10.9°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest since: 1924 1904, 1979
115th Warmest Warmest since: 1924 2017
Ties: 1924, 1978, 1997
Jan 1923–Dec 1925
36-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1919 1905
104th Warmest Warmest since: 1924 2017
Ties: 1963, 1970, 1997
Jan 1922–Dec 1925
48-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1920 1905
82nd Warmest Warmest since: 1924 2001, 2018
Ties: 1899, 1900, 1913, 1928, 1945, 1950, 1966, 1967, 1977, 1983
Jan 1921–Dec 1925
60-Month
52.1°F
(11.2°C)
51.6°F
(10.9°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1924 1905
42nd Warmest Warmest since: 1923 2002
Ties: 1931, 1937, 1958, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/