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 2022. 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
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1975
1-Month
47.8°F
(8.8°C)
53.3°F
(11.8°C)
-5.5°F
(-3.0°C)
1st Coolest Coolest since: 1975 1975
75th Warmest Warmest since: 1974 2017
Mar–Apr 1975
2-Month
44.3°F
(6.8°C)
48.2°F
(9.0°C)
-3.9°F
(-2.2°C)
5th Coolest Coolest since: 1965 1950
69th Warmest Warmest since: 1974 2012
Ties: 1978
Feb–Apr 1975
3-Month
41.6°F
(5.3°C)
43.9°F
(6.6°C)
-2.3°F
(-1.3°C)
18th Coolest Coolest since: 1972 1978
56th Warmest Warmest since: 1974 2012
Ties: 1948, 1962, 1984
Jan–Apr 1975
4-Month
40.4°F
(4.7°C)
41.1°F
(5.1°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1972 1978
36th Warmest Warmest since: 1974 2012
Ties: 2009
Dec 1974–Apr 1975
5-Month
40.1°F
(4.5°C)
40.2°F
(4.6°C)
-0.1°F
(-0.1°C)
42nd Coolest Coolest since: 1972 1978
31st Warmest Warmest since: 1974 2012
Ties: 2009
Nov 1974–Apr 1975
6-Month
41.0°F
(5.0°C)
41.3°F
(5.2°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1972 1978
31st Warmest Warmest since: 1974 2002, 2012
Ties: 1997
Oct 1974–Apr 1975
7-Month
42.6°F
(5.9°C)
43.4°F
(6.3°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1971 1978
39th Warmest Warmest since: 1974 2002
Sep 1974–Apr 1975
8-Month
45.6°F
(7.6°C)
46.4°F
(8.0°C)
-0.8°F
(-0.4°C)
29th Coolest Coolest since: 1970 1978
43rd Warmest Warmest since: 1974 2012, 2016, 2017
Aug 1974–Apr 1975
9-Month
48.9°F
(9.4°C)
49.6°F
(9.8°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1970 1963, 1978
43rd Warmest Warmest since: 1974 2017
Jul 1974–Apr 1975
10-Month
51.6°F
(10.9°C)
52.4°F
(11.3°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1970 1963
45th Warmest Warmest since: 1974 2017
Ties: 1981
Jun 1974–Apr 1975
11-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
24th Coolest Coolest since: 1970 1963
48th Warmest Warmest since: 1974 2017
Ties: 1980, 1981, 1989
May 1974–Apr 1975
12-Month
53.8°F
(12.1°C)
54.8°F
(12.7°C)
-1.0°F
(-0.6°C)
20th Coolest Coolest since: 1970 1963
52nd Warmest Warmest since: 1974 2012
Nov 1973–Apr 1975
18-Month
49.9°F
(9.9°C)
50.3°F
(10.2°C)
-0.4°F
(-0.3°C)
36th Coolest Coolest since: 1973 1978, 1979
32nd Warmest Warmest since: 1974 2017
Ties: 1984, 1994
May 1973–Apr 1975
24-Month
54.7°F
(12.6°C)
54.8°F
(12.7°C)
-0.1°F
(-0.1°C)
38th Coolest Coolest since: 1973 1978
30th Warmest Warmest since: 1974 2017
Ties: 1972, 2005
May 1972–Apr 1975
36-Month
54.5°F
(12.5°C)
54.8°F
(12.7°C)
-0.3°F
(-0.2°C)
29th Coolest Coolest since: 1972 1979
35th Warmest Warmest since: 1974 2022
Ties: 1956, 1994, 2005
May 1971–Apr 1975
48-Month
54.6°F
(12.6°C)
54.8°F
(12.7°C)
-0.2°F
(-0.1°C)
28th Coolest Coolest since: 1973 1964
32nd Warmest Warmest since: 1974 2022
Ties: 1977, 1991, 1997
May 1970–Apr 1975
60-Month
54.6°F
(12.6°C)
54.8°F
(12.7°C)
-0.2°F
(-0.1°C)
31st Coolest Coolest since: 1974 1965
26th Warmest Warmest since: 1957 2020
Ties: 1957, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/