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 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 1979

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1979
1-Month
50.7°F
(10.4°C)
53.4°F
(11.9°C)
-2.7°F
(-1.5°C)
11th Coolest Coolest since: 1975 1975
62nd Warmest Warmest since: 1978 2017
Ties: 1982, 1997, 2007
Mar–Apr 1979
2-Month
48.1°F
(8.9°C)
48.3°F
(9.1°C)
-0.2°F
(-0.2°C)
39th Coolest Coolest since: 1978 1950
32nd Warmest Warmest since: 1977 2012
Feb–Apr 1979
3-Month
39.6°F
(4.2°C)
44.0°F
(6.7°C)
-4.4°F
(-2.5°C)
3rd Coolest Coolest since: 1978 1978
68th Warmest Warmest since: 1977 2012
Jan–Apr 1979
4-Month
37.7°F
(3.2°C)
41.2°F
(5.1°C)
-3.5°F
(-1.9°C)
6th Coolest Coolest since: 1978 1978
65th Warmest Warmest since: 1977 2012
Ties: 1948
Dec 1978–Apr 1979
5-Month
37.7°F
(3.2°C)
40.3°F
(4.6°C)
-2.6°F
(-1.4°C)
14th Coolest Coolest since: 1978 1978
56th Warmest Warmest since: 1976 2012
Ties: 1971
Nov 1978–Apr 1979
6-Month
39.3°F
(4.1°C)
41.4°F
(5.2°C)
-2.1°F
(-1.1°C)
15th Coolest Coolest since: 1978 1978
54th Warmest Warmest since: 1976 2012
Ties: 1964, 1981
Oct 1978–Apr 1979
7-Month
41.5°F
(5.3°C)
43.5°F
(6.4°C)
-2.0°F
(-1.1°C)
14th Coolest Coolest since: 1978 1978
55th Warmest Warmest since: 1976 2002, 2012
Ties: 1965, 1966, 1981, 2014
Sep 1978–Apr 1979
8-Month
44.7°F
(7.1°C)
46.5°F
(8.1°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 1978 1978
57th Warmest Warmest since: 1976 2012
Ties: 1959, 1965, 1996, 2015
Aug 1978–Apr 1979
9-Month
48.4°F
(9.1°C)
49.8°F
(9.9°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1978 1977
48th Warmest Warmest since: 1976 2017
Ties: 1993, 2003
Jul 1978–Apr 1979
10-Month
50.9°F
(10.5°C)
52.4°F
(11.3°C)
-1.5°F
(-0.8°C)
14th Coolest Coolest since: 1978 1963, 1977
55th Warmest Warmest since: 1976 2017
Ties: 1966
Jun 1978–Apr 1979
11-Month
52.7°F
(11.5°C)
54.2°F
(12.3°C)
-1.5°F
(-0.8°C)
13th Coolest Coolest since: 1978 1963, 1978
56th Warmest Warmest since: 1976 2012
Ties: 1966, 2015
May 1978–Apr 1979
12-Month
53.4°F
(11.9°C)
54.9°F
(12.7°C)
-1.5°F
(-0.8°C)
11th Coolest Coolest since: 1978 1968
58th Warmest Warmest since: 1976 2012
Ties: 1993
Nov 1977–Apr 1979
18-Month
47.9°F
(8.8°C)
50.4°F
(10.2°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest since: 1978 1978
63rd Warmest Warmest since: 1977 2017
May 1977–Apr 1979
24-Month
53.0°F
(11.7°C)
54.9°F
(12.7°C)
-1.9°F
(-1.0°C)
3rd Coolest Coolest since: 1978 1978
62nd Warmest Warmest since: 1977 2017
May 1976–Apr 1979
36-Month
52.8°F
(11.6°C)
54.9°F
(12.7°C)
-2.1°F
(-1.1°C)
1st Coolest Coolest to Date 1979
60th Warmest Warmest since: 1978 2018
May 1975–Apr 1979
48-Month
53.6°F
(12.0°C)
54.9°F
(12.7°C)
-1.3°F
(-0.7°C)
9th Coolest Coolest since: 1971 1964, 1970, 1980
48th Warmest Warmest since: 1978 2019
Ties: 1967, 1981
May 1974–Apr 1979
60-Month
53.8°F
(12.1°C)
54.9°F
(12.7°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1972 1965
40th Warmest Warmest since: 1978 2012, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/