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 August 2022. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2018
1-Month
50.3°F
(10.2°C)
53.3°F
(11.8°C)
-3.0°F
(-1.6°C)
9th Coolest Coolest since: 1988 1975
67th Warmest Warmest since: 2017 2017
Ties: 1988
Mar–Apr 2018
2-Month
44.9°F
(7.2°C)
48.3°F
(9.1°C)
-3.4°F
(-1.9°C)
8th Coolest Coolest since: 1984 1950
66th Warmest Warmest since: 2017 2012
Ties: 1972
Feb–Apr 2018
3-Month
43.5°F
(6.4°C)
43.9°F
(6.6°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 2015 1978
35th Warmest Warmest since: 2017 2012
Jan–Apr 2018
4-Month
40.5°F
(4.7°C)
41.1°F
(5.1°C)
-0.6°F
(-0.4°C)
41st Coolest Coolest since: 2015 1978
33rd Warmest Warmest since: 2017 2012
Ties: 1989, 2005
Dec 2017–Apr 2018
5-Month
39.4°F
(4.1°C)
40.3°F
(4.6°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 2015 1978
39th Warmest Warmest since: 2017 2012
Ties: 2004
Nov 2017–Apr 2018
6-Month
40.5°F
(4.7°C)
41.3°F
(5.2°C)
-0.8°F
(-0.5°C)
37th Coolest Coolest since: 2015 1978
35th Warmest Warmest since: 2017 2002, 2012
Ties: 1972
Oct 2017–Apr 2018
7-Month
43.6°F
(6.4°C)
43.3°F
(6.3°C)
0.3°F
(0.1°C)
47th Coolest Coolest since: 2015 1978
25th Warmest Warmest since: 2017 2002
Ties: 1953, 1957, 1972, 1990
Sep 2017–Apr 2018
8-Month
46.9°F
(8.3°C)
46.4°F
(8.0°C)
0.5°F
(0.3°C)
49th Coolest Coolest since: 2015 1978
23rd Warmest Warmest since: 2017 2012, 2016, 2017
Ties: 2007
Aug 2017–Apr 2018
9-Month
49.9°F
(9.9°C)
49.6°F
(9.8°C)
0.3°F
(0.1°C)
48th Coolest Coolest since: 2015 1963, 1978
24th Warmest Warmest since: 2017 2017
Ties: 1960, 1972, 1992
Jul 2017–Apr 2018
10-Month
52.7°F
(11.5°C)
52.3°F
(11.3°C)
0.4°F
(0.2°C)
50th Coolest Coolest since: 2015 1963
22nd Warmest Warmest since: 2017 2017
Ties: 1949
Jun 2017–Apr 2018
11-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
51st Coolest Coolest since: 2015 1963
21st Warmest Warmest since: 2017 2017
Ties: 1954
May 2017–Apr 2018
12-Month
55.2°F
(12.9°C)
54.9°F
(12.7°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 2015 1963
25th Warmest Warmest since: 2017 2012
Nov 2016–Apr 2018
18-Month
51.7°F
(10.9°C)
50.3°F
(10.2°C)
1.4°F
(0.7°C)
60th Coolest Coolest since: 2016 1978, 1979
8th Warmest Warmest since: 2017 2017
Ties: 2000
May 2016–Apr 2018
24-Month
56.4°F
(13.6°C)
54.9°F
(12.7°C)
1.5°F
(0.9°C)
62nd Coolest Coolest since: 2016 1978
6th Warmest Warmest since: 2017 2017
May 2015–Apr 2018
36-Month
56.8°F
(13.8°C)
54.8°F
(12.7°C)
2.0°F
(1.1°C)
62nd Coolest Coolest since: 2017 1979
2nd Warmest Warmest to Date 2022
May 2014–Apr 2018
48-Month
56.0°F
(13.3°C)
54.8°F
(12.7°C)
1.2°F
(0.6°C)
55th Coolest Coolest since: 2017 1964
5th Warmest Warmest since: 2008 2022
Ties: 2008
May 2013–Apr 2018
60-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
47th Coolest Coolest since: 2011 1965
10th Warmest Warmest since: 2012 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/