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 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1977
1-Month
54.7°F
(12.6°C)
53.3°F
(11.8°C)
1.4°F
(0.8°C)
61st Coolest Coolest since: 1976 1975
14th Warmest Warmest since: 1974 2017
Ties: 2008
Mar–Apr 1977
2-Month
51.1°F
(10.6°C)
48.1°F
(8.9°C)
3.0°F
(1.7°C)
69th Coolest Coolest since: 1976 1950
4th Warmest Warmest to Date 2012
Feb–Apr 1977
3-Month
45.3°F
(7.4°C)
43.9°F
(6.6°C)
1.4°F
(0.8°C)
59th Coolest Coolest since: 1975 1978
14th Warmest Warmest since: 1976 2012
Ties: 2006, 2019
Jan–Apr 1977
4-Month
39.1°F
(3.9°C)
40.9°F
(4.9°C)
-1.8°F
(-1.0°C)
21st Coolest Coolest since: 1972 1978
52nd Warmest Warmest since: 1976 2012
Ties: 1967, 1980
Dec 1976–Apr 1977
5-Month
37.5°F
(3.1°C)
40.1°F
(4.5°C)
-2.6°F
(-1.4°C)
10th Coolest Coolest since: 1971 1978
62nd Warmest Warmest since: 1976 2012
Ties: 1965, 1979, 1996, 2003, 2014, 2015
Nov 1976–Apr 1977
6-Month
38.0°F
(3.3°C)
41.2°F
(5.1°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1970 1978
66th Warmest Warmest since: 1976 2002, 2012
Ties: 1984
Oct 1976–Apr 1977
7-Month
40.0°F
(4.4°C)
43.3°F
(6.3°C)
-3.3°F
(-1.9°C)
3rd Coolest Coolest since: 1970 1978
68th Warmest Warmest since: 1976 2002
Sep 1976–Apr 1977
8-Month
43.4°F
(6.3°C)
46.4°F
(8.0°C)
-3.0°F
(-1.7°C)
4th Coolest Coolest since: 1970 1978
67th Warmest Warmest since: 1976 2012, 2016, 2017
Aug 1976–Apr 1977
9-Month
46.8°F
(8.2°C)
49.6°F
(9.8°C)
-2.8°F
(-1.6°C)
4th Coolest Coolest since: 1970 1963
67th Warmest Warmest since: 1976 2017
Jul 1976–Apr 1977
10-Month
49.5°F
(9.7°C)
52.3°F
(11.3°C)
-2.8°F
(-1.6°C)
3rd Coolest Coolest since: 1970 1963
68th Warmest Warmest since: 1976 2017
Ties: 1978
Jun 1976–Apr 1977
11-Month
51.6°F
(10.9°C)
54.1°F
(12.3°C)
-2.5°F
(-1.4°C)
3rd Coolest Coolest since: 1970 1963
68th Warmest Warmest since: 1976 2017
Ties: 1970
May 1976–Apr 1977
12-Month
52.3°F
(11.3°C)
54.8°F
(12.7°C)
-2.5°F
(-1.4°C)
2nd Coolest Coolest since: 1968 1963
69th Warmest Warmest since: 1976 2012
Ties: 1968
Nov 1975–Apr 1977
18-Month
49.1°F
(9.5°C)
50.2°F
(10.1°C)
-1.1°F
(-0.6°C)
22nd Coolest Coolest since: 1971 1978
45th Warmest Warmest since: 1976 2017
Ties: 1988
May 1975–Apr 1977
24-Month
54.1°F
(12.3°C)
54.8°F
(12.7°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 1971 1978
42nd Warmest Warmest since: 1976 2017
Ties: 1956, 1960, 1981, 1983
May 1974–Apr 1977
36-Month
53.9°F
(12.2°C)
54.8°F
(12.7°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 1972 1979
45th Warmest Warmest since: 1976 2018
Ties: 1958, 1960, 1962, 1984, 1989
May 1973–Apr 1977
48-Month
54.4°F
(12.4°C)
54.8°F
(12.7°C)
-0.4°F
(-0.3°C)
27th Coolest Coolest since: 1975 1964, 1966
32nd Warmest Warmest since: 1976 2019, 2020
Ties: 1957, 1975
May 1972–Apr 1977
60-Month
54.3°F
(12.4°C)
54.7°F
(12.6°C)
-0.4°F
(-0.2°C)
25th Coolest Coolest since: 1975 1965
31st Warmest Warmest since: 1976 2020
Ties: 1958, 1975, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2021, retrieved on September 25, 2021 from https://www.ncdc.noaa.gov/cag/