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 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1991
1-Month
54.1°F
(12.3°C)
53.2°F
(11.8°C)
0.9°F
(0.5°C)
49th Coolest Coolest since: 1990 1975
25th Warmest Warmest since: 1985 2017
Ties: 2004, 2013, 2015
Mar–Apr 1991
2-Month
49.2°F
(9.6°C)
48.2°F
(9.0°C)
1.0°F
(0.6°C)
50th Coolest Coolest since: 1989 1984
22nd Warmest Warmest since: 1990 2012
Ties: 1955
Feb–Apr 1991
3-Month
45.8°F
(7.7°C)
43.8°F
(6.6°C)
2.0°F
(1.1°C)
62nd Coolest Coolest since: 1989 1978
10th Warmest Warmest since: 1990 2012
Jan–Apr 1991
4-Month
42.8°F
(6.0°C)
41.0°F
(5.0°C)
1.8°F
(1.0°C)
61st Coolest Coolest since: 1989 1978
11th Warmest Warmest since: 1990 2012
Ties: 1976
Dec 1990–Apr 1991
5-Month
42.3°F
(5.7°C)
40.1°F
(4.5°C)
2.2°F
(1.2°C)
64th Coolest Coolest since: 1990 1978
7th Warmest Warmest to Date 2012
Nov 1990–Apr 1991
6-Month
43.2°F
(6.2°C)
41.2°F
(5.1°C)
2.0°F
(1.1°C)
63rd Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1949 2012
Ties: 1949
Oct 1990–Apr 1991
7-Month
45.5°F
(7.5°C)
43.3°F
(6.3°C)
2.2°F
(1.2°C)
62nd Coolest Coolest since: 1990 1978
8th Warmest Warmest since: 1976 2002, 2012
Ties: 1976
Sep 1990–Apr 1991
8-Month
48.1°F
(8.9°C)
46.4°F
(8.0°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 1990 1978
8th Warmest Warmest to Date 2012, 2016
Ties: 1998, 1999
Aug 1990–Apr 1991
9-Month
51.0°F
(10.6°C)
49.6°F
(9.8°C)
1.4°F
(0.8°C)
59th Coolest Coolest since: 1990 1978
11th Warmest Warmest since: 1976 2017
Ties: 1974
Jul 1990–Apr 1991
10-Month
53.6°F
(12.0°C)
52.3°F
(11.3°C)
1.3°F
(0.7°C)
59th Coolest Coolest since: 1990 1963
11th Warmest Warmest since: 1976 2017
Ties: 1976
Jun 1990–Apr 1991
11-Month
55.2°F
(12.9°C)
54.1°F
(12.3°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 1990 1963, 1978
11th Warmest Warmest since: 1976 2012
Ties: 1976, 1999
May 1990–Apr 1991
12-Month
55.7°F
(13.2°C)
54.8°F
(12.7°C)
0.9°F
(0.5°C)
56th Coolest Coolest since: 1990 1968
14th Warmest Warmest since: 1976 2012
Nov 1989–Apr 1991
18-Month
50.8°F
(10.4°C)
50.2°F
(10.1°C)
0.6°F
(0.3°C)
46th Coolest Coolest since: 1990 1978, 1979
20th Warmest Warmest since: 1976 2017
Ties: 2009
May 1989–Apr 1991
24-Month
55.2°F
(12.9°C)
54.8°F
(12.7°C)
0.4°F
(0.2°C)
48th Coolest Coolest since: 1990 1978
18th Warmest Warmest since: 1976 2017
Ties: 1976, 2002
May 1988–Apr 1991
36-Month
54.7°F
(12.6°C)
54.7°F
(12.6°C)
0.0°F
(0.0°C)
37th Coolest Coolest since: 1990 1979
25th Warmest Warmest since: 1976 2018
Ties: 1951, 1956
May 1987–Apr 1991
48-Month
54.5°F
(12.5°C)
54.7°F
(12.6°C)
-0.2°F
(-0.1°C)
27th Coolest Coolest since: 1990 1980
31st Warmest Warmest since: 1977 2019
May 1986–Apr 1991
60-Month
54.4°F
(12.4°C)
54.7°F
(12.6°C)
-0.3°F
(-0.2°C)
25th Coolest Coolest since: 1985 1965
30th Warmest Warmest since: 1977 2020
Ties: 1958, 1974

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2020, retrieved on August 11, 2020 from https://www.ncdc.noaa.gov/cag/