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


Illinois

Average Temperature Rankings, January 1911

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 1911
1-Month
28.6°F
(-1.9°C)
25.3°F
(-3.7°C)
3.3°F
(1.8°C)
89th Coolest Coolest since: 1910 1977
37th Warmest Warmest since: 1907 2006
Ties: 1896, 1949
Dec 1910–Jan 1911
2-Month
27.1°F
(-2.7°C)
27.4°F
(-2.6°C)
-0.3°F
(-0.1°C)
52nd Coolest Coolest since: 1910 1918
73rd Warmest Warmest since: 1909 1932
Nov 1910–Jan 1911
3-Month
30.0°F
(-1.1°C)
31.9°F
(-0.1°C)
-1.9°F
(-1.0°C)
32nd Coolest Coolest since: 1905 1977
93rd Warmest Warmest since: 1910 1932
Oct 1910–Jan 1911
4-Month
36.6°F
(2.6°C)
37.5°F
(3.1°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 1910 1977
88th Warmest Warmest since: 1909 1932
Ties: 1968, 1969, 1986
Sep 1910–Jan 1911
5-Month
42.5°F
(5.8°C)
43.3°F
(6.3°C)
-0.8°F
(-0.5°C)
41st Coolest Coolest since: 1910 1977
84th Warmest Warmest since: 1909 1932
Ties: 1956
Aug 1910–Jan 1911
6-Month
47.4°F
(8.6°C)
48.3°F
(9.1°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1910 1977
94th Warmest Warmest since: 1910 1932
Ties: 1910, 1938, 1945, 1962, 2010
Jul 1910–Jan 1911
7-Month
51.5°F
(10.8°C)
52.3°F
(11.3°C)
-0.8°F
(-0.5°C)
39th Coolest Coolest since: 1910 1977
86th Warmest Warmest since: 1909 1932
Jun 1910–Jan 1911
8-Month
53.7°F
(12.1°C)
54.6°F
(12.6°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1910 1918, 1977
93rd Warmest Warmest since: 1909 1932
Ties: 1897, 1908, 2009
May 1910–Jan 1911
9-Month
54.1°F
(12.3°C)
55.5°F
(13.1°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1908 1918
108th Warmest Warmest since: 1910 1932
Apr 1910–Jan 1911
10-Month
53.9°F
(12.2°C)
55.1°F
(12.8°C)
-1.2°F
(-0.6°C)
20th Coolest Coolest since: 1910 1918
105th Warmest Warmest since: 1909 1932
Ties: 1899, 1994, 2014
Mar 1910–Jan 1911
11-Month
53.6°F
(12.0°C)
53.7°F
(12.1°C)
-0.1°F
(-0.1°C)
57th Coolest Coolest since: 1910 1918
68th Warmest Warmest since: 1909 2013
Ties: 1926, 1928
Feb 1910–Jan 1911
12-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1910 1918
85th Warmest Warmest since: 1909 2013
Ties: 1915
Aug 1909–Jan 1911
18-Month
49.9°F
(9.9°C)
50.5°F
(10.3°C)
-0.6°F
(-0.4°C)
29th Coolest Coolest since: 1906 1918
95th Warmest Warmest since: 1910 2017
Ties: 1946
Feb 1909–Jan 1911
24-Month
50.9°F
(10.5°C)
51.6°F
(10.9°C)
-0.7°F
(-0.4°C)
24th Coolest Coolest since: 1908 1918
100th Warmest Warmest since: 1910 2013
Ties: 1959, 1981, 1994, 1998, 2010
Feb 1908–Jan 1911
36-Month
51.4°F
(10.8°C)
51.6°F
(10.9°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1910 1905
79th Warmest Warmest since: 1901 2013
Ties: 1898, 1901, 1928, 1931, 1946, 1959, 1984, 1986, 1995, 1996
Feb 1907–Jan 1911
48-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
25th Coolest Coolest since: 1910 1905
97th Warmest Warmest since: 1910 1934, 2002, 2019
Ties: 1903, 1910, 1961, 1983
Feb 1906–Jan 1911
60-Month
51.1°F
(10.6°C)
51.5°F
(10.8°C)
-0.4°F
(-0.2°C)
24th Coolest Coolest since: 1909 1906
97th Warmest Warmest since: 1910 1935, 2003
Ties: 1903, 1952, 1964, 1965, 1973, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/