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


Wilmington, Delaware

Average Temperature Rankings, April 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 2019
1-Month
58.1°F
(14.5°C)
52.9°F
(11.6°C)
5.2°F
(2.9°C)
72nd Coolest Coolest since: 2018 1975
2nd Warmest Warmest since: 2017 2017
Mar–Apr 2019
2-Month
49.9°F
(9.9°C)
47.8°F
(8.8°C)
2.1°F
(1.1°C)
63rd Coolest Coolest since: 2018 1950, 1984
9th Warmest Warmest since: 2017 2012
Ties: 1976
Feb–Apr 2019
3-Month
45.3°F
(7.4°C)
43.5°F
(6.4°C)
1.8°F
(1.0°C)
59th Coolest Coolest since: 2018 1978
13th Warmest Warmest since: 2017 2012
Jan–Apr 2019
4-Month
42.2°F
(5.7°C)
40.7°F
(4.8°C)
1.5°F
(0.9°C)
59th Coolest Coolest since: 2018 1978
13th Warmest Warmest since: 2017 2012
Ties: 1976
Dec 2018–Apr 2019
5-Month
41.6°F
(5.3°C)
39.8°F
(4.3°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 2018 1978
11th Warmest Warmest since: 2017 2012
Ties: 2006
Nov 2018–Apr 2019
6-Month
41.9°F
(5.5°C)
40.9°F
(4.9°C)
1.0°F
(0.6°C)
51st Coolest Coolest since: 2018 1978
19th Warmest Warmest since: 2017 2012
Ties: 1985
Oct 2018–Apr 2019
7-Month
44.2°F
(6.8°C)
42.9°F
(6.1°C)
1.3°F
(0.7°C)
56th Coolest Coolest since: 2018 1978
14th Warmest Warmest since: 2017 2012
Sep 2018–Apr 2019
8-Month
47.8°F
(8.8°C)
46.1°F
(7.8°C)
1.7°F
(1.0°C)
62nd Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2017 2012, 2016, 2017
Ties: 1991
Aug 2018–Apr 2019
9-Month
51.1°F
(10.6°C)
49.2°F
(9.6°C)
1.9°F
(1.0°C)
62nd Coolest Coolest since: 2018 1977, 1978
8th Warmest Warmest since: 2017 2017
Jul 2018–Apr 2019
10-Month
53.8°F
(12.1°C)
51.9°F
(11.1°C)
1.9°F
(1.0°C)
62nd Coolest Coolest since: 2018 1977
8th Warmest Warmest since: 2017 2017
Jun 2018–Apr 2019
11-Month
55.5°F
(13.1°C)
53.7°F
(12.1°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 2018 1963, 1978
8th Warmest Warmest since: 2017 2017
May 2018–Apr 2019
12-Month
56.5°F
(13.6°C)
54.5°F
(12.5°C)
2.0°F
(1.1°C)
64th Coolest Coolest since: 2018 1968, 1977
6th Warmest Warmest since: 2017 2012
Ties: 2002
Nov 2017–Apr 2019
18-Month
51.1°F
(10.6°C)
49.8°F
(9.9°C)
1.3°F
(0.7°C)
57th Coolest Coolest since: 2015 1978
9th Warmest Warmest since: 2018 2017
Ties: 1992, 2011
May 2017–Apr 2019
24-Month
55.8°F
(13.2°C)
54.4°F
(12.4°C)
1.4°F
(0.8°C)
60th Coolest Coolest since: 2016 1978
6th Warmest Warmest since: 2018 2017
May 2016–Apr 2019
36-Month
56.4°F
(13.6°C)
54.4°F
(12.4°C)
2.0°F
(1.2°C)
60th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2018 2018
Ties: 2020
May 2015–Apr 2019
48-Month
56.7°F
(13.7°C)
54.3°F
(12.4°C)
2.4°F
(1.3°C)
57th Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019, 2020
Ties: 2020
May 2014–Apr 2019
60-Month
56.1°F
(13.4°C)
54.3°F
(12.4°C)
1.8°F
(1.0°C)
53rd Coolest Coolest since: 2018 1965, 1970, 1981
2nd Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 20, 2020 from https://www.ncdc.noaa.gov/cag/