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 2021. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 1966

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1966
1-Month
48.3°F
(9.1°C)
53.4°F
(11.9°C)
-5.1°F
(-2.8°C)
2nd Coolest Coolest to Date 1975
73rd Warmest Warmest since: 1965 2017
Mar–Apr 1966
2-Month
45.8°F
(7.7°C)
48.3°F
(9.1°C)
-2.5°F
(-1.4°C)
14th Coolest Coolest since: 1965 1984
59th Warmest Warmest since: 1964 2012
Feb–Apr 1966
3-Month
41.3°F
(5.2°C)
44.0°F
(6.7°C)
-2.7°F
(-1.5°C)
13th Coolest Coolest since: 1965 1978
60th Warmest Warmest since: 1964 2012
Jan–Apr 1966
4-Month
38.4°F
(3.6°C)
41.2°F
(5.1°C)
-2.8°F
(-1.5°C)
14th Coolest Coolest since: 1965 1978
59th Warmest Warmest since: 1964 1998, 2012
Dec 1965–Apr 1966
5-Month
38.3°F
(3.5°C)
40.3°F
(4.6°C)
-2.0°F
(-1.1°C)
20th Coolest Coolest since: 1965 1978
52nd Warmest Warmest since: 1962 2012
Nov 1965–Apr 1966
6-Month
39.5°F
(4.2°C)
41.3°F
(5.2°C)
-1.8°F
(-1.0°C)
21st Coolest Coolest since: 1964 1978
50th Warmest Warmest since: 1965 2002
Oct 1965–Apr 1966
7-Month
41.6°F
(5.3°C)
43.5°F
(6.4°C)
-1.9°F
(-1.1°C)
16th Coolest Coolest since: 1965 1978
55th Warmest Warmest since: 1964 2002
Ties: 1959, 1979, 1981
Sep 1965–Apr 1966
8-Month
45.1°F
(7.3°C)
46.5°F
(8.1°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1965 1970, 1978
49th Warmest Warmest since: 1962 2012, 2016, 2017
Ties: 2001
Aug 1965–Apr 1966
9-Month
48.3°F
(9.1°C)
49.8°F
(9.9°C)
-1.5°F
(-0.8°C)
17th Coolest Coolest since: 1965 1970
54th Warmest Warmest since: 1962 2017
Ties: 1956, 1967
Jul 1965–Apr 1966
10-Month
50.9°F
(10.5°C)
52.4°F
(11.3°C)
-1.5°F
(-0.8°C)
12th Coolest Coolest since: 1965 1963, 1970
59th Warmest Warmest since: 1962 2017
Ties: 1959
Jun 1965–Apr 1966
11-Month
52.7°F
(11.5°C)
54.2°F
(12.3°C)
-1.5°F
(-0.8°C)
11th Coolest Coolest since: 1965 1963
60th Warmest Warmest since: 1962 2017
Ties: 2001, 2015
May 1965–Apr 1966
12-Month
53.9°F
(12.2°C)
55.0°F
(12.8°C)
-1.1°F
(-0.6°C)
18th Coolest Coolest since: 1965 1968
53rd Warmest Warmest since: 1962 2012
Ties: 1969, 2014
Nov 1964–Apr 1966
18-Month
49.1°F
(9.5°C)
50.4°F
(10.2°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1965 1978
52nd Warmest Warmest since: 1960 2017
Ties: 1957, 1967, 1997, 2004
May 1964–Apr 1966
24-Month
53.8°F
(12.1°C)
55.0°F
(12.8°C)
-1.2°F
(-0.7°C)
13th Coolest Coolest since: 1965 1978
54th Warmest Warmest since: 1961 2017
Ties: 1982
May 1963–Apr 1966
36-Month
53.6°F
(12.0°C)
55.0°F
(12.8°C)
-1.4°F
(-0.8°C)
9th Coolest Coolest since: 1965 1979
54th Warmest Warmest since: 1962 2018
May 1962–Apr 1966
48-Month
53.4°F
(11.9°C)
55.0°F
(12.8°C)
-1.6°F
(-0.9°C)
4th Coolest Coolest since: 1964 1970
55th Warmest Warmest since: 1965 2019, 2020
Ties: 1971
May 1961–Apr 1966
60-Month
53.5°F
(11.9°C)
54.9°F
(12.7°C)
-1.4°F
(-0.8°C)
4th Coolest Coolest since: 1965 1965, 1970
52nd Warmest Warmest since: 1964 2020
Ties: 1967, 1969, 1971, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 15, 2021 from https://www.ncdc.noaa.gov/cag/