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


Rockford, Illinois

Average Temperature Rankings, March 2003

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
March 2003
1-Month
35.9°F
(2.2°C)
37.4°F
(3.0°C)
-1.5°F
(-0.8°C)
35th Coolest Coolest since: 2002 1960
35th Warmest Warmest since: 2000 2012
Feb–Mar 2003
2-Month
29.2°F
(-1.6°C)
31.8°F
(-0.1°C)
-2.6°F
(-1.5°C)
28th Coolest Coolest since: 2001 2014
41st Warmest Warmest since: 2002 2012
Ties: 1971
Jan–Mar 2003
3-Month
26.1°F
(-3.3°C)
28.4°F
(-2.0°C)
-2.3°F
(-1.3°C)
28th Coolest Coolest since: 1996 2014
41st Warmest Warmest since: 2002 2012
Dec 2002–Mar 2003
4-Month
27.0°F
(-2.8°C)
27.8°F
(-2.3°C)
-0.8°F
(-0.5°C)
37th Coolest Coolest since: 2001 2014
30th Warmest Warmest since: 2002 2012
Nov 2002–Mar 2003
5-Month
28.9°F
(-1.7°C)
30.0°F
(-1.1°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 2001 2014
34th Warmest Warmest since: 2002 2012
Oct 2002–Mar 2003
6-Month
32.2°F
(0.1°C)
33.6°F
(0.9°C)
-1.4°F
(-0.8°C)
26th Coolest Coolest since: 2001 2014
41st Warmest Warmest since: 2002 2012
Ties: 1988
Sep 2002–Mar 2003
7-Month
37.1°F
(2.8°C)
37.9°F
(3.3°C)
-0.8°F
(-0.5°C)
29th Coolest Coolest since: 2001 2014
38th Warmest Warmest since: 2002 2016
Ties: 1985
Aug 2002–Mar 2003
8-Month
41.7°F
(5.4°C)
42.3°F
(5.7°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 2001 1977
32nd Warmest Warmest since: 2002 2017
Ties: 1956
Jul 2002–Mar 2003
9-Month
45.7°F
(7.6°C)
45.8°F
(7.7°C)
-0.1°F
(-0.1°C)
37th Coolest Coolest since: 2001 2014
30th Warmest Warmest since: 2002 2012
Ties: 1957, 2008
Jun 2002–Mar 2003
10-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
41st Coolest Coolest since: 2001 2014
26th Warmest Warmest since: 2002 2012
Ties: 1961, 1966, 2008
May 2002–Mar 2003
11-Month
48.9°F
(9.4°C)
49.3°F
(9.6°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 2001 1977
34th Warmest Warmest since: 2002 2012, 2017
Apr 2002–Mar 2003
12-Month
49.0°F
(9.4°C)
49.4°F
(9.7°C)
-0.4°F
(-0.3°C)
33rd Coolest Coolest since: 2001 1977, 2014
34th Warmest Warmest since: 2002 2017
Ties: 1955, 1973, 1990
Oct 2001–Mar 2003
18-Month
45.4°F
(7.4°C)
44.0°F
(6.7°C)
1.4°F
(0.7°C)
57th Coolest Coolest since: 2002 2015
7th Warmest Warmest since: 2000 2017
Ties: 2007
Apr 2001–Mar 2003
24-Month
50.5°F
(10.3°C)
49.3°F
(9.6°C)
1.2°F
(0.7°C)
57th Coolest Coolest since: 2002 2015
7th Warmest Warmest since: 2000 2017
Apr 2000–Mar 2003
36-Month
49.6°F
(9.8°C)
49.3°F
(9.6°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 1999 1979
14th Warmest Warmest since: 2002 2018
Ties: 1988, 2014
Apr 1999–Mar 2003
48-Month
50.0°F
(10.0°C)
49.3°F
(9.6°C)
0.7°F
(0.4°C)
51st Coolest Coolest since: 2001 1980
7th Warmest Warmest since: 2002 2002, 2019
Ties: 2006
Apr 1998–Mar 2003
60-Month
50.2°F
(10.1°C)
49.2°F
(9.6°C)
1.0°F
(0.5°C)
52nd Coolest Coolest since: 2001 1981
3rd Warmest Warmest since: 2002 2006
Ties: 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/