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 1927

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 1927
1-Month
24.5°F
(-4.2°C)
25.3°F
(-3.7°C)
-0.8°F
(-0.5°C)
46th Coolest Coolest since: 1924 1977
80th Warmest Warmest since: 1926 2006
Dec 1926–Jan 1927
2-Month
26.0°F
(-3.3°C)
27.5°F
(-2.5°C)
-1.5°F
(-0.8°C)
37th Coolest Coolest since: 1925 1918
88th Warmest Warmest since: 1926 1932
Ties: 1903, 1997
Nov 1926–Jan 1927
3-Month
29.2°F
(-1.6°C)
31.9°F
(-0.1°C)
-2.7°F
(-1.5°C)
20th Coolest Coolest since: 1920 1977
105th Warmest Warmest since: 1926 1932
Ties: 1962
Oct 1926–Jan 1927
4-Month
35.2°F
(1.8°C)
37.6°F
(3.1°C)
-2.4°F
(-1.3°C)
17th Coolest Coolest since: 1926 1977
108th Warmest Warmest since: 1925 1932
Ties: 1963
Sep 1926–Jan 1927
5-Month
41.5°F
(5.3°C)
43.4°F
(6.3°C)
-1.9°F
(-1.0°C)
18th Coolest Coolest since: 1920 1977
107th Warmest Warmest since: 1926 1932
Ties: 1899, 1938, 1979, 2014
Aug 1926–Jan 1927
6-Month
47.0°F
(8.3°C)
48.3°F
(9.1°C)
-1.3°F
(-0.8°C)
22nd Coolest Coolest since: 1926 1977
103rd Warmest Warmest since: 1926 1932
Ties: 1902, 1926, 1952
Jul 1926–Jan 1927
7-Month
51.1°F
(10.6°C)
52.2°F
(11.2°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1926 1977
97th Warmest Warmest since: 1924 1932
Ties: 1910, 1920
Jun 1926–Jan 1927
8-Month
53.2°F
(11.8°C)
54.6°F
(12.6°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1925 1918, 1977
105th Warmest Warmest since: 1926 1932
May 1926–Jan 1927
9-Month
54.4°F
(12.4°C)
55.5°F
(13.1°C)
-1.1°F
(-0.7°C)
24th Coolest Coolest since: 1926 1918
101st Warmest Warmest since: 1926 1932
Ties: 1926, 1994, 2001
Apr 1926–Jan 1927
10-Month
53.5°F
(11.9°C)
55.1°F
(12.8°C)
-1.6°F
(-0.9°C)
14th Coolest Coolest since: 1925 1918
111th Warmest Warmest since: 1926 1932
Ties: 1970
Mar 1926–Jan 1927
11-Month
51.7°F
(10.9°C)
53.7°F
(12.1°C)
-2.0°F
(-1.2°C)
7th Coolest Coolest since: 1925 1918
118th Warmest Warmest since: 1926 2013
Ties: 1970
Feb 1926–Jan 1927
12-Month
50.1°F
(10.1°C)
51.6°F
(10.9°C)
-1.5°F
(-0.8°C)
15th Coolest Coolest since: 1925 1918
110th Warmest Warmest since: 1926 2013
Aug 1925–Jan 1927
18-Month
49.1°F
(9.5°C)
50.5°F
(10.3°C)
-1.4°F
(-0.8°C)
8th Coolest Coolest since: 1918 1918
116th Warmest Warmest since: 1926 2017
Ties: 1913, 1930, 1997
Feb 1925–Jan 1927
24-Month
51.1°F
(10.6°C)
51.6°F
(10.9°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1926 1918
94th Warmest Warmest since: 1924 2013
Ties: 1900, 1913, 1960, 1982
Feb 1924–Jan 1927
36-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
12th Coolest Coolest since: 1920 1905
111th Warmest Warmest since: 1926 2013
Ties: 1980
Feb 1923–Jan 1927
48-Month
50.6°F
(10.3°C)
51.6°F
(10.9°C)
-1.0°F
(-0.6°C)
10th Coolest Coolest since: 1920 1905
112th Warmest Warmest since: 1926 1934, 2002, 2019
Ties: 1919, 1970
Feb 1922–Jan 1927
60-Month
51.2°F
(10.7°C)
51.6°F
(10.9°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1921 1906
90th Warmest Warmest since: 1926 1935, 2003
Ties: 1910, 1912, 1913, 1969, 1977, 1984, 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/