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 2021. 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
(1895-2021)
Warmest/Coolest
Since
Record
April 2018
1-Month
50.3°F
(10.2°C)
53.2°F
(11.8°C)
-2.9°F
(-1.6°C)
11th Coolest Coolest since: 1988 1975
64th Warmest Warmest since: 2017 2017
Mar–Apr 2018
2-Month
44.9°F
(7.2°C)
48.2°F
(9.0°C)
-3.3°F
(-1.8°C)
10th Coolest Coolest since: 1984 1950
63rd Warmest Warmest since: 2017 2012
Ties: 1971
Feb–Apr 2018
3-Month
43.5°F
(6.4°C)
43.8°F
(6.6°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 2015 1978
33rd Warmest Warmest since: 2017 2012
Ties: 2001
Jan–Apr 2018
4-Month
40.5°F
(4.7°C)
41.0°F
(5.0°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 2015 1978
32nd Warmest Warmest since: 2017 2012
Dec 2017–Apr 2018
5-Month
39.4°F
(4.1°C)
40.2°F
(4.6°C)
-0.8°F
(-0.5°C)
35th Coolest Coolest since: 2015 1978
37th Warmest Warmest since: 2017 2012
Ties: 1972
Nov 2017–Apr 2018
6-Month
40.5°F
(4.7°C)
41.2°F
(5.1°C)
-0.7°F
(-0.4°C)
37th Coolest Coolest since: 2015 1978
34th Warmest Warmest since: 2017 2002, 2012
Oct 2017–Apr 2018
7-Month
43.6°F
(6.4°C)
43.3°F
(6.3°C)
0.3°F
(0.1°C)
46th Coolest Coolest since: 2015 1978
25th Warmest Warmest since: 2017 2002
Ties: 1957
Sep 2017–Apr 2018
8-Month
46.9°F
(8.3°C)
46.3°F
(7.9°C)
0.6°F
(0.4°C)
50th Coolest Coolest since: 2015 1978
21st Warmest Warmest since: 2017 2012, 2016, 2017
Aug 2017–Apr 2018
9-Month
49.9°F
(9.9°C)
49.6°F
(9.8°C)
0.3°F
(0.1°C)
49th Coolest Coolest since: 2015 1963
22nd Warmest Warmest since: 2017 2017
Ties: 1960, 1995
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
21st Warmest Warmest since: 2017 2017
Ties: 1949
Jun 2017–Apr 2018
11-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
52nd Coolest Coolest since: 2015 1963
19th Warmest Warmest since: 2017 2017
Ties: 1954, 2007
May 2017–Apr 2018
12-Month
55.2°F
(12.9°C)
54.8°F
(12.7°C)
0.4°F
(0.2°C)
48th Coolest Coolest since: 2015 1963
23rd Warmest Warmest since: 2017 2012
Ties: 1985
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
7th Warmest Warmest since: 2017 2017
May 2016–Apr 2018
24-Month
56.4°F
(13.6°C)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
62nd Coolest Coolest since: 2016 1978
5th 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
1st Warmest Warmest to Date 2018
May 2014–Apr 2018
48-Month
56.0°F
(13.3°C)
54.7°F
(12.6°C)
1.3°F
(0.7°C)
55th Coolest Coolest since: 2017 1964, 1966
4th Warmest Warmest to Date 2019, 2020
May 2013–Apr 2018
60-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F
(0.5°C)
51st Coolest Coolest since: 2011 1965
5th Warmest Warmest since: 2012 2020
Ties: 2002, 2009, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 27, 2021 from https://www.ncdc.noaa.gov/cag/