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, February 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
February 2015
1-Month
12.3°F
(-10.9°C)
26.1°F
(-3.3°C)
-13.8°F
(-7.6°C)
1st Coolest Coolest to Date 2015
68th Warmest Warmest since: 2014 1998
Jan–Feb 2015
2-Month
16.6°F
(-8.6°C)
23.9°F
(-4.5°C)
-7.3°F
(-4.1°C)
8th Coolest Coolest since: 2014 1979
61st Warmest Warmest since: 2013 2017
Dec 2014–Feb 2015
3-Month
21.3°F
(-5.9°C)
24.6°F
(-4.1°C)
-3.3°F
(-1.8°C)
15th Coolest Coolest since: 2014 2014
52nd Warmest Warmest since: 2013 2002
Ties: 1985
Nov 2014–Feb 2015
4-Month
24.0°F
(-4.4°C)
28.2°F
(-2.1°C)
-4.2°F
(-2.3°C)
8th Coolest Coolest since: 2014 1977
59th Warmest Warmest since: 2013 2002
Ties: 1982
Oct 2014–Feb 2015
5-Month
29.4°F
(-1.4°C)
32.9°F
(0.5°C)
-3.5°F
(-1.9°C)
7th Coolest Coolest since: 2014 1977
60th Warmest Warmest since: 2013 2002
Ties: 1994
Sep 2014–Feb 2015
6-Month
35.0°F
(1.7°C)
38.1°F
(3.4°C)
-3.1°F
(-1.7°C)
8th Coolest Coolest since: 2014 1977
59th Warmest Warmest since: 2013 2017
Aug 2014–Feb 2015
7-Month
40.3°F
(4.6°C)
43.0°F
(6.1°C)
-2.7°F
(-1.5°C)
8th Coolest Coolest since: 2014 1977
59th Warmest Warmest since: 2013 2017
Jul 2014–Feb 2015
8-Month
43.9°F
(6.6°C)
46.8°F
(8.2°C)
-2.9°F
(-1.6°C)
5th Coolest Coolest since: 2014 1977
62nd Warmest Warmest since: 2013 2017
Jun 2014–Feb 2015
9-Month
46.9°F
(8.3°C)
49.4°F
(9.7°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 2014 1977
60th Warmest Warmest since: 2013 2017
Ties: 1979, 1994
May 2014–Feb 2015
10-Month
48.3°F
(9.1°C)
50.5°F
(10.3°C)
-2.2°F
(-1.2°C)
7th Coolest Coolest since: 2014 1977
60th Warmest Warmest since: 2013 2017
Ties: 1963, 1968, 1997
Apr 2014–Feb 2015
11-Month
48.3°F
(9.1°C)
50.4°F
(10.2°C)
-2.1°F
(-1.1°C)
6th Coolest Coolest since: 2014 1977
61st Warmest Warmest since: 2013 2017
Ties: 1959, 1962, 1963, 1968, 1979
Mar 2014–Feb 2015
12-Month
46.8°F
(8.2°C)
49.3°F
(9.6°C)
-2.5°F
(-1.4°C)
4th Coolest Coolest since: 2014 1977
63rd Warmest Warmest since: 2013 2017
Ties: 1970, 1979
Sep 2013–Feb 2015
18-Month
42.2°F
(5.7°C)
45.5°F
(7.5°C)
-3.3°F
(-1.8°C)
1st Coolest Coolest to Date 2015
63rd Warmest Warmest since: 2014 2017
Mar 2013–Feb 2015
24-Month
46.3°F
(7.9°C)
49.2°F
(9.6°C)
-2.9°F
(-1.7°C)
1st Coolest Coolest to Date 2015
63rd Warmest Warmest since: 2014 2017
Mar 2012–Feb 2015
36-Month
48.3°F
(9.1°C)
49.2°F
(9.6°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 1998 1979
43rd Warmest Warmest since: 2014 2018
Ties: 1967, 1969, 1972, 1995
Mar 2011–Feb 2015
48-Month
49.0°F
(9.4°C)
49.2°F
(9.6°C)
-0.2°F
(-0.2°C)
34th Coolest Coolest since: 2010 1980
24th Warmest Warmest since: 2009 2002
Ties: 1958, 1976, 1999
Mar 2010–Feb 2015
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1981
-- -- 2002, 2006
Ties: 1991, 1992, 1993, 1994, 1995, 2011, 2012, 2013, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/