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 2004

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2004
1-Month
61.0°F
(16.1°C)
59.8°F
(15.4°C)
1.2°F
(0.7°C)
41st Coolest Coolest since: 2003 1966
23rd Warmest Warmest since: 2001 1977
Ties: 2014
Apr–May 2004
2-Month
55.9°F
(13.3°C)
54.3°F
(12.4°C)
1.6°F
(0.9°C)
50th Coolest Coolest since: 2003 1966
14th Warmest Warmest since: 2001 1977
Ties: 2017
Mar–May 2004
3-Month
50.9°F
(10.5°C)
48.4°F
(9.1°C)
2.5°F
(1.4°C)
54th Coolest Coolest since: 2003 1960
10th Warmest Warmest since: 2000 2012
Feb–May 2004
4-Month
44.7°F
(7.1°C)
42.7°F
(5.9°C)
2.0°F
(1.2°C)
52nd Coolest Coolest since: 2003 1979
10th Warmest Warmest since: 2000 2012
Jan–May 2004
5-Month
39.6°F
(4.2°C)
38.5°F
(3.6°C)
1.1°F
(0.6°C)
49th Coolest Coolest since: 2003 1979
13th Warmest Warmest since: 2002 2012
Ties: 1973
Dec 2003–May 2004
6-Month
38.0°F
(3.3°C)
36.2°F
(2.3°C)
1.8°F
(1.0°C)
50th Coolest Coolest since: 2003 1979
11th Warmest Warmest since: 2002 2012
Nov 2003–May 2004
7-Month
38.3°F
(3.5°C)
36.6°F
(2.6°C)
1.7°F
(0.9°C)
50th Coolest Coolest since: 2003 1979
10th Warmest Warmest since: 2002 2012
Oct 2003–May 2004
8-Month
39.9°F
(4.4°C)
38.4°F
(3.6°C)
1.5°F
(0.8°C)
51st Coolest Coolest since: 2003 1979
9th Warmest Warmest since: 2002 2012
Sep 2003–May 2004
9-Month
42.5°F
(5.8°C)
41.2°F
(5.1°C)
1.3°F
(0.7°C)
49th Coolest Coolest since: 2003 1978
10th Warmest Warmest since: 2002 2012
Aug 2003–May 2004
10-Month
45.7°F
(7.6°C)
44.2°F
(6.8°C)
1.5°F
(0.8°C)
50th Coolest Coolest since: 2003 1978
9th Warmest Warmest since: 2002 2012
Jul 2003–May 2004
11-Month
48.2°F
(9.0°C)
46.9°F
(8.3°C)
1.3°F
(0.7°C)
50th Coolest Coolest since: 2003 1978
9th Warmest Warmest since: 2002 2012
Jun 2003–May 2004
12-Month
49.7°F
(9.8°C)
48.7°F
(9.3°C)
1.0°F
(0.5°C)
48th Coolest Coolest since: 2003 1978
11th Warmest Warmest since: 2002 2012
Ties: 2007
Dec 2002–May 2004
18-Month
45.0°F
(7.2°C)
44.6°F
(7.0°C)
0.4°F
(0.2°C)
43rd Coolest Coolest since: 2001 1979
13th Warmest Warmest since: 2003 2017
Ties: 1998
Jun 2002–May 2004
24-Month
49.2°F
(9.6°C)
48.8°F
(9.3°C)
0.4°F
(0.3°C)
42nd Coolest Coolest since: 2002 1979
12th Warmest Warmest since: 2003 2017
Ties: 2002
Jun 2001–May 2004
36-Month
49.7°F
(9.8°C)
48.9°F
(9.4°C)
0.8°F
(0.4°C)
43rd Coolest Coolest since: 2003 1979
6th Warmest Warmest since: 2000 2017
Jun 2000–May 2004
48-Month
49.2°F
(9.6°C)
49.0°F
(9.4°C)
0.2°F
(0.2°C)
34th Coolest Coolest since: 1999 1980
11th Warmest Warmest since: 2003 2007
Jun 1999–May 2004
60-Month
49.5°F
(9.7°C)
49.5°F
(9.7°C)
-99°F
(0.0°C)
33rd Coolest Coolest since: 2001 1979, 1980
8th Warmest Warmest since: 2003 2002
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/