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


Rockford, Illinois

Average Temperature Rankings, March 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
March 2015
1-Month
34.7°F
(1.5°C)
37.1°F
(2.8°C)
-2.4°F
(-1.3°C)
31st Coolest Coolest since: 2014 1960
39th Warmest Warmest since: 2012 2012
Feb–Mar 2015
2-Month
23.5°F
(-4.7°C)
31.5°F
(-0.3°C)
-8.0°F
(-4.4°C)
5th Coolest Coolest since: 2014 2014
64th Warmest Warmest since: 2013 2012
Jan–Mar 2015
3-Month
22.7°F
(-5.2°C)
28.2°F
(-2.1°C)
-5.5°F
(-3.1°C)
9th Coolest Coolest since: 2014 2014
60th Warmest Warmest since: 2013 2012
Ties: 1959
Dec 2014–Mar 2015
4-Month
24.6°F
(-4.1°C)
27.4°F
(-2.6°C)
-2.8°F
(-1.5°C)
15th Coolest Coolest since: 2014 2014
52nd Warmest Warmest since: 2013 2012
Ties: 2009
Nov 2014–Mar 2015
5-Month
26.1°F
(-3.3°C)
29.7°F
(-1.3°C)
-3.6°F
(-2.0°C)
13th Coolest Coolest since: 2014 2014
54th Warmest Warmest since: 2013 2012
Oct 2014–Mar 2015
6-Month
30.3°F
(-0.9°C)
33.3°F
(0.7°C)
-3.0°F
(-1.6°C)
11th Coolest Coolest since: 2014 2014
56th Warmest Warmest since: 2013 2012
Ties: 1994
Sep 2014–Mar 2015
7-Month
34.9°F
(1.6°C)
37.6°F
(3.1°C)
-2.7°F
(-1.5°C)
12th Coolest Coolest since: 2014 1977
55th Warmest Warmest since: 2013 2016
Ties: 1962
Aug 2014–Mar 2015
8-Month
39.6°F
(4.2°C)
41.9°F
(5.5°C)
-2.3°F
(-1.3°C)
11th Coolest Coolest since: 2014 1977
56th Warmest Warmest since: 2013 2017
Ties: 1962
Jul 2014–Mar 2015
9-Month
42.9°F
(6.1°C)
45.5°F
(7.5°C)
-2.6°F
(-1.4°C)
7th Coolest Coolest since: 2014 1977
60th Warmest Warmest since: 2013 2012
Jun 2014–Mar 2015
10-Month
45.7°F
(7.6°C)
47.9°F
(8.8°C)
-2.2°F
(-1.2°C)
11th Coolest Coolest since: 2014 1977
56th Warmest Warmest since: 2013 2012
Ties: 1965
May 2014–Mar 2015
11-Month
47.1°F
(8.4°C)
49.0°F
(9.4°C)
-1.9°F
(-1.0°C)
11th Coolest Coolest since: 2014 1977
56th Warmest Warmest since: 2013 2012, 2017
Ties: 1952, 1963, 1993
Apr 2014–Mar 2015
12-Month
47.2°F
(8.4°C)
49.0°F
(9.4°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 2014 1977
55th Warmest Warmest since: 2013 2017
Ties: 1963, 1978, 1980
Oct 2013–Mar 2015
18-Month
40.4°F
(4.7°C)
43.7°F
(6.5°C)
-3.3°F
(-1.8°C)
2nd Coolest Coolest since: 1979 1979
62nd Warmest Warmest since: 2014 2017
Apr 2013–Mar 2015
24-Month
46.5°F
(8.1°C)
48.9°F
(9.4°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest since: 1978 1978
62nd Warmest Warmest since: 2014 2017
Apr 2012–Mar 2015
36-Month
47.8°F
(8.8°C)
48.9°F
(9.4°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1998 1979
48th Warmest Warmest since: 2014 2018
Ties: 1959, 1961, 1964, 1998
Apr 2011–Mar 2015
48-Month
49.0°F
(9.4°C)
49.0°F
(9.4°C)
0.0°F
(0.0°C)
40th Coolest Coolest since: 2010 1980
18th Warmest Warmest since: 2009 2019
Ties: 1988
Apr 2010–Mar 2015
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1981
-- -- 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 July 2019, retrieved on July 16, 2019 from https://www.ncdc.noaa.gov/cag/