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 1959

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1959
1-Month
54.5°F
(12.5°C)
53.2°F
(11.8°C)
1.3°F
(0.7°C)
55th Coolest Coolest since: 1958 1975
20th Warmest Warmest since: 1955 2017
Ties: 1969, 1980, 2009
Mar–Apr 1959
2-Month
47.9°F
(8.8°C)
48.2°F
(9.0°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1958 1950
32nd Warmest Warmest since: 1957 2012
Ties: 1979
Feb–Apr 1959
3-Month
42.9°F
(6.1°C)
43.9°F
(6.6°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 1958 1978
39th Warmest Warmest since: 1957 2012
Ties: 2005
Jan–Apr 1959
4-Month
39.8°F
(4.3°C)
40.9°F
(4.9°C)
-1.1°F
(-0.6°C)
31st Coolest Coolest since: 1958 1978
42nd Warmest Warmest since: 1957 2012
Ties: 2004
Dec 1958–Apr 1959
5-Month
37.6°F
(3.1°C)
40.2°F
(4.6°C)
-2.6°F
(-1.5°C)
17th Coolest Coolest since: 1958 1978
55th Warmest Warmest since: 1958 2012
Ties: 1958
Nov 1958–Apr 1959
6-Month
38.9°F
(3.8°C)
41.2°F
(5.1°C)
-2.3°F
(-1.3°C)
14th Coolest Coolest since: 1956 1978
57th Warmest Warmest since: 1958 2002, 2012
Ties: 1964
Oct 1958–Apr 1959
7-Month
41.3°F
(5.2°C)
43.3°F
(6.3°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1958 1978
58th Warmest Warmest since: 1957 2002
Ties: 1968, 1979, 1981, 1996, 2015
Sep 1958–Apr 1959
8-Month
44.4°F
(6.9°C)
46.4°F
(8.0°C)
-2.0°F
(-1.1°C)
10th Coolest Coolest since: 1956 1978
61st Warmest Warmest since: 1958 2012, 2016, 2017
Ties: 1964, 1965
Aug 1958–Apr 1959
9-Month
47.6°F
(8.7°C)
49.6°F
(9.8°C)
-2.0°F
(-1.1°C)
10th Coolest Coolest to Date 1963
61st Warmest Warmest since: 1958 2017
Jul 1958–Apr 1959
10-Month
50.5°F
(10.3°C)
52.3°F
(11.3°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1951 1963
61st Warmest Warmest since: 1958 2017
Ties: 1951, 1966
Jun 1958–Apr 1959
11-Month
52.1°F
(11.2°C)
54.1°F
(12.3°C)
-2.0°F
(-1.1°C)
7th Coolest Coolest to Date 1963
64th Warmest Warmest since: 1958 2017
Ties: 1968
May 1958–Apr 1959
12-Month
52.9°F
(11.6°C)
54.8°F
(12.7°C)
-1.9°F
(-1.1°C)
8th Coolest Coolest since: 1951 1963
63rd Warmest Warmest since: 1958 2012
Ties: 1951, 1964
Nov 1957–Apr 1959
18-Month
48.3°F
(9.1°C)
50.3°F
(10.2°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest to Date 1978
59th Warmest Warmest since: 1958 2017
May 1957–Apr 1959
24-Month
53.3°F
(11.8°C)
54.8°F
(12.7°C)
-1.5°F
(-0.9°C)
10th Coolest Coolest to Date 1978
57th Warmest Warmest since: 1958 2017
Ties: 1966, 1971
May 1956–Apr 1959
36-Month
53.6°F
(12.0°C)
54.8°F
(12.7°C)
-1.2°F
(-0.7°C)
13th Coolest Coolest to Date 1979
50th Warmest Warmest since: 1958 2018
Ties: 1961
May 1955–Apr 1959
48-Month
53.7°F
(12.1°C)
54.8°F
(12.7°C)
-1.1°F
(-0.6°C)
17th Coolest Coolest to Date 1964, 1966
42nd Warmest Warmest since: 1958 2019, 2020
Ties: 1972
May 1954–Apr 1959
60-Month
53.8°F
(12.1°C)
54.7°F
(12.6°C)
-0.9°F
(-0.5°C)
17th Coolest Coolest to Date 1965
39th Warmest Warmest since: 1958 2020
Ties: 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 28, 2021 from https://www.ncdc.noaa.gov/cag/