Climate at a Glance

City 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 September 2019. For more information, please see Climatological Rankings.


Chicago, Illinois

Average Temperature Rankings, January 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1958-2019)
Warmest/Coolest
Since
Record
January 1999
1-Month
23.3°F
(-4.8°C)
24.5°F
(-4.2°C)
-1.2°F
(-0.6°C)
30th Coolest Coolest since: 1997 1977
32nd Warmest Warmest since: 1998 2006
Dec 1998–Jan 1999
2-Month
29.3°F
(-1.5°C)
26.5°F
(-3.1°C)
2.8°F
(1.6°C)
49th Coolest Coolest since: 1997 1977
13th Warmest Warmest since: 1998 2002
Nov 1998–Jan 1999
3-Month
34.7°F
(1.5°C)
31.4°F
(-0.3°C)
3.3°F
(1.8°C)
55th Coolest Coolest since: 1998 1977
6th Warmest Warmest since: 1989 2002
Ties: 1989
Oct 1998–Jan 1999
4-Month
40.1°F
(4.5°C)
36.8°F
(2.7°C)
3.3°F
(1.8°C)
56th Coolest Coolest since: 1998 1977
4th Warmest Warmest to Date 2002
Sep 1998–Jan 1999
5-Month
45.8°F
(7.7°C)
42.5°F
(5.8°C)
3.3°F
(1.9°C)
56th Coolest Coolest since: 1998 1977
4th Warmest Warmest to Date 2002
Aug 1998–Jan 1999
6-Month
50.5°F
(10.3°C)
47.6°F
(8.7°C)
2.9°F
(1.6°C)
56th Coolest Coolest since: 1998 1977
4th Warmest Warmest to Date 2002
Ties: 2017
Jul 1998–Jan 1999
7-Month
54.0°F
(12.2°C)
51.4°F
(10.8°C)
2.6°F
(1.4°C)
55th Coolest Coolest since: 1998 1977
5th Warmest Warmest to Date 2002
Jun 1998–Jan 1999
8-Month
56.0°F
(13.3°C)
53.7°F
(12.1°C)
2.3°F
(1.2°C)
55th Coolest Coolest since: 1998 1977
5th Warmest Warmest to Date 2006
May 1998–Jan 1999
9-Month
57.1°F
(13.9°C)
54.4°F
(12.4°C)
2.7°F
(1.5°C)
58th Coolest Coolest since: 1998 1977
2nd Warmest Warmest to Date 2006
Apr 1998–Jan 1999
10-Month
56.4°F
(13.6°C)
53.9°F
(12.2°C)
2.5°F
(1.4°C)
57th Coolest Coolest since: 1998 1977
3rd Warmest Warmest to Date 2006
Mar 1998–Jan 1999
11-Month
54.9°F
(12.7°C)
52.5°F
(11.4°C)
2.4°F
(1.3°C)
59th Coolest Coolest since: 1998 1977
1st Warmest Warmest to Date 1999
Feb 1998–Jan 1999
12-Month
53.6°F
(12.0°C)
50.5°F
(10.3°C)
3.1°F
(1.7°C)
59th Coolest Coolest since: 1998 1977
1st Warmest Warmest to Date 1999
Aug 1997–Jan 1999
18-Month
51.8°F
(11.0°C)
49.5°F
(9.7°C)
2.3°F
(1.3°C)
56th Coolest Coolest since: 1998 1979
2nd Warmest Warmest to Date 2017
Ties: 2000
Feb 1997–Jan 1999
24-Month
51.8°F
(11.0°C)
50.4°F
(10.2°C)
1.4°F
(0.8°C)
53rd Coolest Coolest since: 1998 1980
5th Warmest Warmest since: 1989 2000
Ties: 1989, 2012
Feb 1996–Jan 1999
36-Month
50.4°F
(10.2°C)
50.4°F
(10.2°C)
0.0°F
(0.0°C)
37th Coolest Coolest since: 1998 1981
19th Warmest Warmest since: 1993 2001
Ties: 1988
Feb 1995–Jan 1999
48-Month
50.3°F
(10.2°C)
50.4°F
(10.2°C)
-0.1°F
(0.0°C)
33rd Coolest Coolest since: 1998 1980
21st Warmest Warmest since: 1993 2002
Feb 1994–Jan 1999
60-Month
50.4°F
(10.2°C)
50.4°F
(10.2°C)
0.0°F
(0.0°C)
34th Coolest Coolest since: 1998 1981
18th Warmest Warmest since: 1993 2003
Ties: 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/