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 1975

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1975
1-Month
47.6°F
(8.7°C)
53.4°F
(11.9°C)
-5.8°F
(-3.2°C)
1st Coolest Coolest to Date 1975
72nd Warmest Warmest since: 1974 2017
Mar–Apr 1975
2-Month
44.1°F
(6.7°C)
48.3°F
(9.1°C)
-4.2°F
(-2.4°C)
3rd Coolest Coolest since: 1950 1950
68th Warmest Warmest since: 1974 2012
Feb–Apr 1975
3-Month
41.4°F
(5.2°C)
44.0°F
(6.7°C)
-2.6°F
(-1.5°C)
15th Coolest Coolest since: 1972 1978
56th Warmest Warmest since: 1974 2012
Jan–Apr 1975
4-Month
40.4°F
(4.7°C)
41.1°F
(5.1°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 1972 1978
35th Warmest Warmest since: 1974 2012
Dec 1974–Apr 1975
5-Month
40.1°F
(4.5°C)
40.3°F
(4.6°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1972 1978
29th Warmest Warmest since: 1974 2012
Nov 1974–Apr 1975
6-Month
41.2°F
(5.1°C)
41.3°F
(5.2°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 1972 1978
26th Warmest Warmest since: 1974 2012
Oct 1974–Apr 1975
7-Month
43.0°F
(6.1°C)
43.5°F
(6.4°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1971 1978
32nd Warmest Warmest since: 1974 2002, 2012
Ties: 1997
Sep 1974–Apr 1975
8-Month
45.9°F
(7.7°C)
46.5°F
(8.1°C)
-0.6°F
(-0.4°C)
30th Coolest Coolest since: 1970 1978
39th Warmest Warmest since: 1974 2012
Aug 1974–Apr 1975
9-Month
49.3°F
(9.6°C)
49.8°F
(9.9°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1970 1977
37th Warmest Warmest since: 1974 2017
Ties: 1955, 1980, 1997
Jul 1974–Apr 1975
10-Month
52.0°F
(11.1°C)
52.4°F
(11.3°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1970 1963, 1977
37th Warmest Warmest since: 1974 2017
Ties: 1957, 1962, 1994
Jun 1974–Apr 1975
11-Month
53.7°F
(12.1°C)
54.3°F
(12.4°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1973 1963, 1978
38th Warmest Warmest since: 1974 2012
Ties: 1962, 1989, 2004
May 1974–Apr 1975
12-Month
54.4°F
(12.4°C)
54.9°F
(12.7°C)
-0.5°F
(-0.3°C)
31st Coolest Coolest since: 1973 1968
38th Warmest Warmest since: 1974 2012
Ties: 1957, 1988
Nov 1973–Apr 1975
18-Month
50.4°F
(10.2°C)
50.4°F
(10.2°C)
0.0°F
(0.0°C)
42nd Coolest Coolest since: 1973 1978
23rd Warmest Warmest since: 1974 2017
Ties: 1955, 2010
May 1973–Apr 1975
24-Month
55.1°F
(12.8°C)
54.9°F
(12.7°C)
0.2°F
(0.1°C)
46th Coolest Coolest since: 1974 1978
19th Warmest Warmest since: 1955 2017
Ties: 1950, 1955, 1995
May 1972–Apr 1975
36-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
37th Coolest Coolest since: 1973 1979
24th Warmest Warmest since: 1974 2018
Ties: 1956, 2003
May 1971–Apr 1975
48-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
33rd Coolest Coolest since: 1973 1964, 1970, 1980
24th Warmest Warmest since: 1974 2019
Ties: 2006
May 1970–Apr 1975
60-Month
54.8°F
(12.7°C)
54.9°F
(12.7°C)
-0.1°F
(0.0°C)
32nd Coolest Coolest since: 1974 1965
22nd Warmest Warmest since: 1957 2012, 2019
Ties: 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/