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 January 2020. For more information, please see Climatological Rankings.


Rockford, Illinois

Average Temperature Rankings, May 1980

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1980
1-Month
60.9°F
(16.1°C)
59.7°F
(15.4°C)
1.2°F
(0.7°C)
39th Coolest Coolest since: 1979 1966
25th Warmest Warmest since: 1977 1977
Ties: 2016
Apr–May 1980
2-Month
53.9°F
(12.2°C)
54.3°F
(12.4°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1979 1966
32nd Warmest Warmest since: 1977 1977
Ties: 1965, 2009
Mar–May 1980
3-Month
46.1°F
(7.8°C)
48.5°F
(9.2°C)
-2.4°F
(-1.4°C)
18th Coolest Coolest since: 1979 1960
46th Warmest Warmest since: 1977 2012
Ties: 1972, 2013
Feb–May 1980
4-Month
38.9°F
(3.8°C)
42.7°F
(5.9°C)
-3.8°F
(-2.1°C)
8th Coolest Coolest since: 1979 1979
54th Warmest Warmest since: 1977 2012
Jan–May 1980
5-Month
35.1°F
(1.7°C)
38.5°F
(3.6°C)
-3.4°F
(-1.9°C)
8th Coolest Coolest since: 1979 1979
54th Warmest Warmest since: 1977 2012
Ties: 1970, 1971, 1972
Dec 1979–May 1980
6-Month
34.1°F
(1.2°C)
36.2°F
(2.3°C)
-2.1°F
(-1.1°C)
16th Coolest Coolest since: 1979 1979
45th Warmest Warmest since: 1977 2012
Nov 1979–May 1980
7-Month
34.4°F
(1.3°C)
36.5°F
(2.5°C)
-2.1°F
(-1.2°C)
15th Coolest Coolest since: 1979 1979
45th Warmest Warmest since: 1977 2012
Ties: 1977, 1994
Oct 1979–May 1980
8-Month
36.5°F
(2.5°C)
38.4°F
(3.6°C)
-1.9°F
(-1.1°C)
16th Coolest Coolest since: 1979 1979
44th Warmest Warmest since: 1976 2012
Ties: 1971
Sep 1979–May 1980
9-Month
39.5°F
(4.2°C)
41.2°F
(5.1°C)
-1.7°F
(-0.9°C)
17th Coolest Coolest since: 1979 1978
42nd Warmest Warmest since: 1976 2012
Ties: 1971, 1975
Aug 1979–May 1980
10-Month
42.6°F
(5.9°C)
44.3°F
(6.8°C)
-1.7°F
(-0.9°C)
18th Coolest Coolest since: 1979 1978
41st Warmest Warmest since: 1976 2012
Ties: 1971
Jul 1979–May 1980
11-Month
45.2°F
(7.3°C)
46.9°F
(8.3°C)
-1.7°F
(-1.0°C)
14th Coolest Coolest since: 1979 1978
45th Warmest Warmest since: 1976 2012
Ties: 1962
Jun 1979–May 1980
12-Month
47.2°F
(8.4°C)
48.8°F
(9.3°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1979 1978
44th Warmest Warmest since: 1976 2012
Ties: 1968, 1975
Dec 1978–May 1980
18-Month
41.4°F
(5.2°C)
44.6°F
(7.0°C)
-3.2°F
(-1.8°C)
2nd Coolest Coolest since: 1979 1979
54th Warmest Warmest since: 1978 2017
Jun 1978–May 1980
24-Month
46.5°F
(8.1°C)
48.8°F
(9.3°C)
-2.3°F
(-1.2°C)
3rd Coolest Coolest since: 1979 1979
51st Warmest Warmest since: 1977 2017
Jun 1977–May 1980
36-Month
46.1°F
(7.8°C)
48.9°F
(9.4°C)
-2.8°F
(-1.6°C)
2nd Coolest Coolest since: 1979 1979
47th Warmest Warmest since: 1978 2017
Jun 1976–May 1980
48-Month
46.2°F
(7.9°C)
49.0°F
(9.4°C)
-2.8°F
(-1.5°C)
1st Coolest Coolest to Date 1980
44th Warmest Warmest since: 1979 2007
Jun 1975–May 1980
60-Month
46.8°F
(8.2°C)
46.8°F
(8.2°C)
-99°F
(0.0°C)
1st Coolest Coolest since: 1979 1979, 1980
40th Warmest Warmest since: 1979 2002
Ties: 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/