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 2003

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
January 2003
1-Month
22.8°F
(-5.1°C)
25.3°F
(-3.7°C)
-2.5°F
(-1.4°C)
35th Coolest Coolest since: 1997 1977
91st Warmest Warmest since: 2002 2006
Ties: 1969
Dec 2002–Jan 2003
2-Month
27.5°F
(-2.5°C)
27.4°F
(-2.6°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 2001 1918
66th Warmest Warmest since: 2002 1932
Nov 2002–Jan 2003
3-Month
31.5°F
(-0.3°C)
31.9°F
(-0.1°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 2001 1977
75th Warmest Warmest since: 2002 1932
Oct 2002–Jan 2003
4-Month
36.7°F
(2.6°C)
37.6°F
(3.1°C)
-0.9°F
(-0.5°C)
41st Coolest Coolest since: 2001 1977
84th Warmest Warmest since: 2002 1932
Ties: 1961, 2011
Sep 2002–Jan 2003
5-Month
43.2°F
(6.2°C)
43.3°F
(6.3°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 2001 1977
72nd Warmest Warmest since: 2002 1932
Aug 2002–Jan 2003
6-Month
48.5°F
(9.2°C)
48.3°F
(9.1°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 2001 1977
64th Warmest Warmest since: 2002 1932
Ties: 1916, 2011
Jul 2002–Jan 2003
7-Month
52.7°F
(11.5°C)
52.2°F
(11.2°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 2001 1977
52nd Warmest Warmest since: 2002 1932
Ties: 1933, 1956, 1957
Jun 2002–Jan 2003
8-Month
55.4°F
(13.0°C)
54.6°F
(12.6°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 2001 1918, 1977
40th Warmest Warmest since: 2002 1932
Ties: 1960, 1981, 2011
May 2002–Jan 2003
9-Month
55.8°F
(13.2°C)
55.5°F
(13.1°C)
0.3°F
(0.1°C)
68th Coolest Coolest since: 2001 1918
57th Warmest Warmest since: 2002 1932
Ties: 1964
Apr 2002–Jan 2003
10-Month
55.6°F
(13.1°C)
55.1°F
(12.8°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 2001 1918
49th Warmest Warmest since: 2002 1932
Ties: 1909, 1941, 1957, 1974, 1981, 1983
Mar 2002–Jan 2003
11-Month
54.0°F
(12.2°C)
53.7°F
(12.1°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 2001 1918
51st Warmest Warmest since: 2002 2013
Ties: 1921, 1991
Feb 2002–Jan 2003
12-Month
52.3°F
(11.3°C)
51.6°F
(10.9°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 2001 1918
41st Warmest Warmest since: 2002 2013
Ties: 1909, 1933, 1949, 1958
Aug 2001–Jan 2003
18-Month
52.2°F
(11.2°C)
50.5°F
(10.3°C)
1.7°F
(0.9°C)
111th Coolest Coolest since: 2002 1918
13th Warmest Warmest since: 2000 2017
Ties: 1939, 2008
Feb 2001–Jan 2003
24-Month
53.2°F
(11.8°C)
51.6°F
(10.9°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 2002 1918
16th Warmest Warmest since: 2000 2013
Ties: 1999, 2019
Feb 2000–Jan 2003
36-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 1999 1905
18th Warmest Warmest since: 2002 2013
Ties: 1932, 1935, 1993, 2012
Feb 1999–Jan 2003
48-Month
53.0°F
(11.7°C)
51.5°F
(10.8°C)
1.5°F
(0.9°C)
112th Coolest Coolest since: 2000 1905
10th Warmest Warmest since: 2002 1934, 2002, 2019
Ties: 1956, 2018
Feb 1998–Jan 2003
60-Month
53.4°F
(11.9°C)
51.6°F
(10.9°C)
1.8°F
(1.0°C)
120th Coolest Coolest since: 2002 1906
1st Warmest Warmest since: 1935 1935, 2003
Ties: 1935

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/