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 1978

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Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
February 1978
1-Month
13.5°F
(-10.3°C)
26.1°F
(-3.3°C)
-12.6°F
(-7.0°C)
3rd Coolest Coolest to Date 2015
66th Warmest Warmest since: 1977 1998
Jan–Feb 1978
2-Month
13.0°F
(-10.6°C)
23.9°F
(-4.5°C)
-10.9°F
(-6.1°C)
3rd Coolest Coolest to Date 1979
66th Warmest Warmest since: 1977 2017
Dec 1977–Feb 1978
3-Month
15.7°F
(-9.1°C)
24.6°F
(-4.1°C)
-8.9°F
(-5.0°C)
3rd Coolest Coolest to Date 2014
64th Warmest Warmest since: 1977 2002
Nov 1977–Feb 1978
4-Month
21.2°F
(-6.0°C)
28.2°F
(-2.1°C)
-7.0°F
(-3.9°C)
3rd Coolest Coolest since: 1977 1977
64th Warmest Warmest since: 1976 2002
Oct 1977–Feb 1978
5-Month
27.0°F
(-2.8°C)
32.9°F
(0.5°C)
-5.9°F
(-3.3°C)
3rd Coolest Coolest since: 1977 1977
64th Warmest Warmest since: 1976 2002
Sep 1977–Feb 1978
6-Month
33.3°F
(0.7°C)
38.1°F
(3.4°C)
-4.8°F
(-2.7°C)
3rd Coolest Coolest since: 1977 1977
64th Warmest Warmest since: 1976 2017
Aug 1977–Feb 1978
7-Month
38.5°F
(3.6°C)
42.9°F
(6.1°C)
-4.4°F
(-2.5°C)
2nd Coolest Coolest since: 1977 1977
65th Warmest Warmest since: 1976 2017
Jul 1977–Feb 1978
8-Month
43.3°F
(6.3°C)
46.9°F
(8.3°C)
-3.6°F
(-2.0°C)
3rd Coolest Coolest since: 1977 1977
64th Warmest Warmest since: 1976 2017
Jun 1977–Feb 1978
9-Month
46.1°F
(7.8°C)
49.4°F
(9.7°C)
-3.3°F
(-1.9°C)
3rd Coolest Coolest since: 1977 1977
64th Warmest Warmest since: 1976 2017
May 1977–Feb 1978
10-Month
48.4°F
(9.1°C)
50.5°F
(10.3°C)
-2.1°F
(-1.2°C)
11th Coolest Coolest since: 1977 1977
56th Warmest Warmest since: 1976 2017
Ties: 1994, 2010
Apr 1977–Feb 1978
11-Month
49.1°F
(9.5°C)
50.4°F
(10.2°C)
-1.3°F
(-0.7°C)
18th Coolest Coolest since: 1977 1977
49th Warmest Warmest since: 1976 2017
Ties: 1967, 1980, 1985
Mar 1977–Feb 1978
12-Month
48.7°F
(9.3°C)
49.3°F
(9.6°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1977 1977
36th Warmest Warmest since: 1976 2017
Sep 1976–Feb 1978
18-Month
42.7°F
(5.9°C)
45.5°F
(7.5°C)
-2.8°F
(-1.6°C)
3rd Coolest Coolest to Date 2015
61st Warmest Warmest since: 1977 2017
Mar 1976–Feb 1978
24-Month
47.1°F
(8.4°C)
49.2°F
(9.6°C)
-2.1°F
(-1.2°C)
2nd Coolest Coolest to Date 2015
62nd Warmest Warmest since: 1977 2017
Mar 1975–Feb 1978
36-Month
47.8°F
(8.8°C)
49.3°F
(9.6°C)
-1.5°F
(-0.8°C)
4th Coolest Coolest since: 1977 1979
57th Warmest Warmest since: 1977 2018
Ties: 1970, 1977, 1981
Mar 1974–Feb 1978
48-Month
48.0°F
(8.9°C)
49.2°F
(9.6°C)
-1.2°F
(-0.7°C)
6th Coolest Coolest since: 1971 1980
52nd Warmest Warmest since: 1977 2002
Ties: 1962, 1971, 1981, 1997
Mar 1973–Feb 1978
60-Month
48.4°F
(9.1°C)
49.1°F
(9.5°C)
-0.7°F
(-0.4°C)
17th Coolest Coolest since: 1977 1981
38th Warmest Warmest since: 1976 2002, 2006
Ties: 1966

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/