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 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
March 2018
1-Month
36.0°F
(2.2°C)
37.0°F
(2.8°C)
-1.0°F
(-0.6°C)
37th Coolest Coolest since: 2015 1960
33rd Warmest Warmest since: 2017 2012
Feb–Mar 2018
2-Month
30.3°F
(-0.9°C)
31.5°F
(-0.3°C)
-1.2°F
(-0.6°C)
36th Coolest Coolest since: 2015 2014
33rd Warmest Warmest since: 2017 2012
Ties: 1974
Jan–Mar 2018
3-Month
27.2°F
(-2.7°C)
28.1°F
(-2.2°C)
-0.9°F
(-0.5°C)
38th Coolest Coolest since: 2015 2014
31st Warmest Warmest since: 2017 2012
Ties: 1997
Dec 2017–Mar 2018
4-Month
26.6°F
(-3.0°C)
27.5°F
(-2.5°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 2015 2014
30th Warmest Warmest since: 2017 2012
Ties: 1952, 1974, 1997, 2003
Nov 2017–Mar 2018
5-Month
28.8°F
(-1.8°C)
29.8°F
(-1.2°C)
-1.0°F
(-0.6°C)
36th Coolest Coolest since: 2015 2014
31st Warmest Warmest since: 2017 2012
Ties: 1964
Oct 2017–Mar 2018
6-Month
33.2°F
(0.7°C)
33.3°F
(0.7°C)
-0.1°F
(0.0°C)
39th Coolest Coolest since: 2015 2014
28th Warmest Warmest since: 2017 2012
Sep 2017–Mar 2018
7-Month
38.0°F
(3.3°C)
37.7°F
(3.2°C)
0.3°F
(0.1°C)
45th Coolest Coolest since: 2015 1977
22nd Warmest Warmest since: 2017 2016
Ties: 1961, 1966
Aug 2017–Mar 2018
8-Month
41.9°F
(5.5°C)
41.9°F
(5.5°C)
0.0°F
(0.0°C)
40th Coolest Coolest since: 2015 1977
27th Warmest Warmest since: 2017 2017
Ties: 1953, 1957, 2013
Jul 2017–Mar 2018
9-Month
45.5°F
(7.5°C)
45.5°F
(7.5°C)
0.0°F
(0.0°C)
39th Coolest Coolest since: 2015 1977
28th Warmest Warmest since: 2017 2012
Ties: 1956, 1966
Jun 2017–Mar 2018
10-Month
48.1°F
(8.9°C)
47.9°F
(8.8°C)
0.2°F
(0.1°C)
43rd Coolest Coolest since: 2015 1977
24th Warmest Warmest since: 2017 2012
Ties: 1957
May 2017–Mar 2018
11-Month
49.0°F
(9.4°C)
49.0°F
(9.4°C)
0.0°F
(0.0°C)
38th Coolest Coolest since: 2015 1977
29th Warmest Warmest since: 2017 2012, 2017
Ties: 1973
Apr 2017–Mar 2018
12-Month
49.4°F
(9.7°C)
49.0°F
(9.4°C)
0.4°F
(0.3°C)
48th Coolest Coolest since: 2015 1977
19th Warmest Warmest since: 2017 2017
Ties: 1953, 1956, 1988, 2004
Oct 2016–Mar 2018
18-Month
45.7°F
(7.6°C)
43.7°F
(6.5°C)
2.0°F
(1.1°C)
58th Coolest Coolest since: 2016 1979
6th Warmest Warmest since: 2017 2017
Apr 2016–Mar 2018
24-Month
51.0°F
(10.6°C)
49.0°F
(9.4°C)
2.0°F
(1.2°C)
61st Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2017 2017
Apr 2015–Mar 2018
36-Month
51.3°F
(10.7°C)
48.9°F
(9.4°C)
2.4°F
(1.3°C)
60th Coolest Coolest since: 2017 1979
1st Warmest Warmest to Date 2018
Apr 2014–Mar 2018
48-Month
50.3°F
(10.2°C)
48.9°F
(9.4°C)
1.4°F
(0.8°C)
56th Coolest Coolest since: 2017 1980
2nd Warmest Warmest to Date 2019
Apr 2013–Mar 2018
60-Month
49.4°F
(9.7°C)
48.8°F
(9.3°C)
0.6°F
(0.4°C)
44th Coolest Coolest since: 2010 1981
11th Warmest Warmest since: 2017 2006

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2019, retrieved on July 20, 2019 from https://www.ncdc.noaa.gov/cag/