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 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 1951

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1951
1-Month
51.3°F
(10.7°C)
52.9°F
(11.6°C)
-1.6°F
(-0.9°C)
23rd Coolest Coolest since: 1950 1975
51st Warmest Warmest since: 1949 2017
Ties: 1987
Mar–Apr 1951
2-Month
46.2°F
(7.9°C)
47.8°F
(8.8°C)
-1.6°F
(-0.9°C)
24th Coolest Coolest since: 1950 1950, 1984
48th Warmest Warmest since: 1949 2012
Ties: 2005
Feb–Apr 1951
3-Month
42.2°F
(5.7°C)
43.5°F
(6.4°C)
-1.3°F
(-0.7°C)
31st Coolest Coolest since: 1950 1978
41st Warmest Warmest since: 1949 2012
Jan–Apr 1951
4-Month
40.0°F
(4.4°C)
40.6°F
(4.8°C)
-0.6°F
(-0.4°C)
37th Coolest Coolest since: 1948 1978
35th Warmest Warmest since: 1950 2012
Ties: 1989
Dec 1950–Apr 1951
5-Month
38.4°F
(3.6°C)
39.8°F
(4.3°C)
-1.4°F
(-0.7°C)
28th Coolest Coolest to Date 1978
43rd Warmest Warmest since: 1950 2012
Nov 1950–Apr 1951
6-Month
39.3°F
(4.1°C)
40.8°F
(4.9°C)
-1.5°F
(-0.8°C)
25th Coolest Coolest to Date 1978
45th Warmest Warmest since: 1950 2012
Ties: 1987
Oct 1950–Apr 1951
7-Month
41.9°F
(5.5°C)
43.0°F
(6.1°C)
-1.1°F
(-0.6°C)
31st Coolest Coolest to Date 1978
39th Warmest Warmest since: 1950 2012
Sep 1950–Apr 1951
8-Month
44.5°F
(6.9°C)
46.0°F
(7.8°C)
-1.5°F
(-0.9°C)
20th Coolest Coolest to Date 1978
50th Warmest Warmest since: 1950 2012, 2016, 2017
Ties: 1966, 2001
Aug 1950–Apr 1951
9-Month
47.6°F
(8.7°C)
49.2°F
(9.6°C)
-1.6°F
(-0.9°C)
12th Coolest Coolest to Date 1977, 1978
58th Warmest Warmest since: 1950 2017
Ties: 1958, 1988
Jul 1950–Apr 1951
10-Month
50.3°F
(10.2°C)
52.0°F
(11.1°C)
-1.7°F
(-0.9°C)
11th Coolest Coolest to Date 1977
59th Warmest Warmest since: 1950 2017
Ties: 1959, 1979
Jun 1950–Apr 1951
11-Month
52.0°F
(11.1°C)
53.7°F
(12.1°C)
-1.7°F
(-1.0°C)
9th Coolest Coolest to Date 1963, 1978
61st Warmest Warmest since: 1950 2017
May 1950–Apr 1951
12-Month
52.7°F
(11.5°C)
54.4°F
(12.4°C)
-1.7°F
(-0.9°C)
9th Coolest Coolest to Date 1968, 1977
61st Warmest Warmest since: 1950 2012
Ties: 1964
Nov 1949–Apr 1951
18-Month
48.5°F
(9.2°C)
49.9°F
(9.9°C)
-1.4°F
(-0.7°C)
13th Coolest Coolest to Date 1978
53rd Warmest Warmest since: 1950 2017
Ties: 1966, 1967, 1969, 2004
May 1949–Apr 1951
24-Month
53.6°F
(12.0°C)
54.4°F
(12.4°C)
-0.8°F
(-0.4°C)
19th Coolest Coolest to Date 1978
47th Warmest Warmest since: 1950 2017
Ties: 2004
May 1948–Apr 1951
36-Month
54.0°F
(12.2°C)
54.5°F
(12.5°C)
-0.5°F
(-0.3°C)
29th Coolest Coolest to Date 1979
33rd Warmest Warmest to Date 2018
Ties: 1994
May 1947–Apr 1951
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1980
-- -- 2019, 2020
May 1946–Apr 1951
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1965, 1970, 1981
-- -- 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 20, 2020 from https://www.ncdc.noaa.gov/cag/