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 1997

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 1997
1-Month
21.4°F
(-5.9°C)
25.3°F
(-3.7°C)
-3.9°F
(-2.2°C)
27th Coolest Coolest since: 1994 1977
99th Warmest Warmest since: 1996 2006
Dec 1996–Jan 1997
2-Month
26.0°F
(-3.3°C)
27.5°F
(-2.5°C)
-1.5°F
(-0.8°C)
37th Coolest Coolest since: 1994 1918
88th Warmest Warmest since: 1996 1932
Ties: 1903, 1927
Nov 1996–Jan 1997
3-Month
28.9°F
(-1.7°C)
31.9°F
(-0.1°C)
-3.0°F
(-1.6°C)
16th Coolest Coolest since: 1984 1977
109th Warmest Warmest since: 1996 1932
Ties: 1902
Oct 1996–Jan 1997
4-Month
35.4°F
(1.9°C)
37.6°F
(3.1°C)
-2.2°F
(-1.2°C)
19th Coolest Coolest since: 1984 1977
106th Warmest Warmest since: 1996 1932
Ties: 1905, 1951
Sep 1996–Jan 1997
5-Month
41.2°F
(5.1°C)
43.4°F
(6.3°C)
-2.2°F
(-1.2°C)
12th Coolest Coolest since: 1994 1977
113th Warmest Warmest since: 1996 1932
Ties: 1951, 1984
Aug 1996–Jan 1997
6-Month
46.6°F
(8.1°C)
48.4°F
(9.1°C)
-1.8°F
(-1.0°C)
15th Coolest Coolest since: 1994 1977
110th Warmest Warmest since: 1996 1932
Ties: 1920
Jul 1996–Jan 1997
7-Month
50.3°F
(10.2°C)
52.3°F
(11.3°C)
-2.0°F
(-1.1°C)
11th Coolest Coolest since: 1982 1977
114th Warmest Warmest since: 1996 1932
Ties: 1978, 1982
Jun 1996–Jan 1997
8-Month
52.9°F
(11.6°C)
54.6°F
(12.6°C)
-1.7°F
(-1.0°C)
10th Coolest Coolest since: 1978 1918, 1977
115th Warmest Warmest since: 1996 1932
Ties: 1925, 1936, 1978
May 1996–Jan 1997
9-Month
53.9°F
(12.2°C)
55.5°F
(13.1°C)
-1.6°F
(-0.9°C)
13th Coolest Coolest since: 1982 1918
112th Warmest Warmest since: 1996 1932
Ties: 1908
Apr 1996–Jan 1997
10-Month
53.4°F
(11.9°C)
55.1°F
(12.8°C)
-1.7°F
(-0.9°C)
12th Coolest Coolest since: 1977 1918
113th Warmest Warmest since: 1996 1932
Ties: 1946
Mar 1996–Jan 1997
11-Month
51.6°F
(10.9°C)
53.6°F
(12.0°C)
-2.0°F
(-1.1°C)
6th Coolest Coolest since: 1977 1918
119th Warmest Warmest since: 1996 2013
Feb 1996–Jan 1997
12-Month
49.9°F
(9.9°C)
51.6°F
(10.9°C)
-1.7°F
(-1.0°C)
10th Coolest Coolest since: 1979 1918
115th Warmest Warmest since: 1996 2013
Aug 1995–Jan 1997
18-Month
49.1°F
(9.5°C)
50.5°F
(10.3°C)
-1.4°F
(-0.8°C)
8th Coolest Coolest since: 1979 1918
116th Warmest Warmest since: 1996 2017
Ties: 1913, 1927, 1930
Feb 1995–Jan 1997
24-Month
50.7°F
(10.4°C)
51.6°F
(10.9°C)
-0.9°F
(-0.5°C)
17th Coolest Coolest since: 1980 1918
107th Warmest Warmest since: 1996 2013
Ties: 1963, 1968, 1978
Feb 1994–Jan 1997
36-Month
51.3°F
(10.7°C)
51.6°F
(10.9°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1983 1905
85th Warmest Warmest since: 1996 2013
Ties: 1900, 1909, 1925, 1972, 1983
Feb 1993–Jan 1997
48-Month
51.0°F
(10.6°C)
51.6°F
(10.9°C)
-0.6°F
(-0.3°C)
20th Coolest Coolest since: 1982 1905
102nd Warmest Warmest since: 1996 1934, 2002, 2019
Ties: 1913, 1928, 1963, 1969
Feb 1992–Jan 1997
60-Month
51.1°F
(10.6°C)
51.5°F
(10.8°C)
-0.4°F
(-0.2°C)
24th Coolest Coolest since: 1983 1906
97th Warmest Warmest since: 1996 1935, 2003
Ties: 1903, 1911, 1952, 1964, 1965, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/