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


Rockford, Illinois

Average Temperature Rankings, April 1988

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1951-2019)
Warmest/Coolest
Since
Record
April 1988
1-Month
47.7°F
(8.7°C)
49.0°F
(9.4°C)
-1.3°F
(-0.7°C)
26th Coolest Coolest since: 1984 2018
44th Warmest Warmest since: 1987 1977
Mar–Apr 1988
2-Month
42.0°F
(5.6°C)
43.0°F
(6.1°C)
-1.0°F
(-0.5°C)
38th Coolest Coolest since: 1984 1975
32nd Warmest Warmest since: 1987 2012
Feb–Apr 1988
3-Month
34.6°F
(1.4°C)
37.2°F
(2.9°C)
-2.6°F
(-1.5°C)
22nd Coolest Coolest since: 1982 1979
47th Warmest Warmest since: 1987 2012
Ties: 1956, 2008
Jan–Apr 1988
4-Month
29.9°F
(-1.2°C)
33.1°F
(0.6°C)
-3.2°F
(-1.8°C)
20th Coolest Coolest since: 1982 1979
49th Warmest Warmest since: 1987 2012
Dec 1987–Apr 1988
5-Month
29.8°F
(-1.2°C)
31.6°F
(-0.2°C)
-1.8°F
(-1.0°C)
24th Coolest Coolest since: 1984 1979
43rd Warmest Warmest since: 1987 2012
Nov 1987–Apr 1988
6-Month
31.9°F
(-0.1°C)
32.8°F
(0.4°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 1986 1979
30th Warmest Warmest since: 1987 2012
Ties: 1964
Oct 1987–Apr 1988
7-Month
33.8°F
(1.0°C)
35.4°F
(1.9°C)
-1.6°F
(-0.9°C)
24th Coolest Coolest since: 1984 1979
43rd Warmest Warmest since: 1987 2012
Ties: 1993, 2019
Sep 1987–Apr 1988
8-Month
37.5°F
(3.1°C)
38.9°F
(3.8°C)
-1.4°F
(-0.7°C)
24th Coolest Coolest since: 1984 1978
43rd Warmest Warmest since: 1987 2017
Ties: 2001
Aug 1987–Apr 1988
9-Month
41.2°F
(5.1°C)
42.5°F
(5.8°C)
-1.3°F
(-0.7°C)
24th Coolest Coolest since: 1986 1978
43rd Warmest Warmest since: 1987 2017
Jul 1987–Apr 1988
10-Month
44.8°F
(7.1°C)
45.6°F
(7.6°C)
-0.8°F
(-0.5°C)
27th Coolest Coolest since: 1986 1978
40th Warmest Warmest since: 1987 2017
Ties: 2009
Jun 1987–Apr 1988
11-Month
47.4°F
(8.6°C)
47.8°F
(8.8°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1986 1978
30th Warmest Warmest since: 1987 2017
Ties: 1990, 2018
May 1987–Apr 1988
12-Month
48.8°F
(9.3°C)
48.8°F
(9.3°C)
0.0°F
(0.0°C)
43rd Coolest Coolest since: 1986 1977
24th Warmest Warmest since: 1987 2017
Ties: 1957, 2019
Nov 1986–Apr 1988
18-Month
44.1°F
(6.7°C)
43.4°F
(6.3°C)
0.7°F
(0.4°C)
50th Coolest Coolest since: 1987 1979
14th Warmest Warmest since: 1954 2017
May 1986–Apr 1988
24-Month
49.3°F
(9.6°C)
48.7°F
(9.3°C)
0.6°F
(0.3°C)
49th Coolest Coolest since: 1987 1978
15th Warmest Warmest since: 1955 2017
May 1985–Apr 1988
36-Month
48.7°F
(9.3°C)
48.7°F
(9.3°C)
0.0°F
(0.0°C)
42nd Coolest Coolest since: 1987 1979
19th Warmest Warmest since: 1956 2018
Ties: 1990, 2010
May 1984–Apr 1988
48-Month
48.6°F
(9.2°C)
48.7°F
(9.3°C)
-0.1°F
(-0.1°C)
37th Coolest Coolest since: 1987 1980
21st Warmest Warmest since: 1957 2019
Ties: 1955, 1999
May 1983–Apr 1988
60-Month
48.4°F
(9.1°C)
48.7°F
(9.3°C)
-0.3°F
(-0.2°C)
31st Coolest Coolest since: 1986 1979, 1981
24th Warmest Warmest since: 1987 2002, 2006

Citing This Page

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