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.


Wilmington, Delaware

Average Temperature Rankings, April 1957

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Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1957
1-Month
54.7°F
(12.6°C)
53.2°F
(11.8°C)
1.5°F
(0.8°C)
55th Coolest Coolest since: 1956 1975
18th Warmest Warmest since: 1955 2017
Ties: 1977, 2009
Mar–Apr 1957
2-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
45th Coolest Coolest since: 1956 1984
26th Warmest Warmest since: 1955 2012
Ties: 1953
Feb–Apr 1957
3-Month
45.0°F
(7.2°C)
43.9°F
(6.6°C)
1.1°F
(0.6°C)
53rd Coolest Coolest since: 1956 1978
18th Warmest Warmest since: 1954 2012
Ties: 1949
Jan–Apr 1957
4-Month
40.9°F
(4.9°C)
40.9°F
(4.9°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 1956 1978
26th Warmest Warmest since: 1955 2012
Ties: 1951, 1995
Dec 1956–Apr 1957
5-Month
41.1°F
(5.1°C)
40.2°F
(4.6°C)
0.9°F
(0.5°C)
49th Coolest Coolest since: 1956 1978
21st Warmest Warmest since: 1954 2012
Nov 1956–Apr 1957
6-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
46th Coolest Coolest since: 1956 1978
23rd Warmest Warmest since: 1954 2012
Oct 1956–Apr 1957
7-Month
43.9°F
(6.6°C)
43.2°F
(6.2°C)
0.7°F
(0.4°C)
47th Coolest Coolest since: 1956 1978
22nd Warmest Warmest since: 1954 2002, 2012
Ties: 1972
Sep 1956–Apr 1957
8-Month
46.6°F
(8.1°C)
46.4°F
(8.0°C)
0.2°F
(0.1°C)
44th Coolest Coolest since: 1956 1978
25th Warmest Warmest since: 1954 2012
Ties: 1990
Aug 1956–Apr 1957
9-Month
49.6°F
(9.8°C)
49.5°F
(9.7°C)
0.1°F
(0.1°C)
41st Coolest Coolest since: 1956 1978
28th Warmest Warmest since: 1954 2017
Ties: 1990
Jul 1956–Apr 1957
10-Month
52.1°F
(11.2°C)
52.3°F
(11.3°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1956 1977
32nd Warmest Warmest since: 1955 2017
Ties: 1955
Jun 1956–Apr 1957
11-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1956 1978
31st Warmest Warmest since: 1955 2012
May 1956–Apr 1957
12-Month
54.4°F
(12.4°C)
54.7°F
(12.6°C)
-0.3°F
(-0.2°C)
36th Coolest Coolest since: 1956 1968
33rd Warmest Warmest since: 1955 2012
Nov 1955–Apr 1957
18-Month
49.1°F
(9.5°C)
50.2°F
(10.1°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest to Date 1978
46th Warmest Warmest since: 1956 2017
Ties: 1966, 1980
May 1955–Apr 1957
24-Month
54.3°F
(12.4°C)
54.7°F
(12.6°C)
-0.4°F
(-0.2°C)
27th Coolest Coolest to Date 1978
38th Warmest Warmest since: 1956 2017
Ties: 1961, 1985
May 1954–Apr 1957
36-Month
54.4°F
(12.4°C)
54.7°F
(12.6°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest to Date 1979
29th Warmest Warmest since: 1956 2018
Ties: 1997, 1998
May 1953–Apr 1957
48-Month
54.8°F
(12.7°C)
54.8°F
(12.7°C)
0.0°F
(0.0°C)
37th Coolest Coolest to Date 1980
20th Warmest Warmest since: 1956 2019
Ties: 1975, 2006
May 1952–Apr 1957
60-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
40th Coolest Coolest to Date 1965, 1970, 1981, 1982
14th Warmest Warmest to Date 2012, 2019
Ties: 1999, 2004, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/