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 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1970
1-Month
51.4°F
(10.8°C)
53.4°F
(11.9°C)
-2.0°F
(-1.1°C)
19th Coolest Coolest since: 1966 1975
54th Warmest Warmest since: 1969 2017
Mar–Apr 1970
2-Month
45.0°F
(7.2°C)
48.4°F
(9.1°C)
-3.4°F
(-1.9°C)
9th Coolest Coolest since: 1965 1950
62nd Warmest Warmest since: 1969 2012
Feb–Apr 1970
3-Month
41.0°F
(5.0°C)
44.0°F
(6.7°C)
-3.0°F
(-1.7°C)
12th Coolest Coolest since: 1967 1978
59th Warmest Warmest since: 1969 2012
Jan–Apr 1970
4-Month
36.7°F
(2.6°C)
41.1°F
(5.1°C)
-4.4°F
(-2.5°C)
2nd Coolest Coolest to Date 1978
69th Warmest Warmest since: 1969 2012
Dec 1969–Apr 1970
5-Month
35.8°F
(2.1°C)
40.3°F
(4.6°C)
-4.5°F
(-2.5°C)
2nd Coolest Coolest to Date 1978
68th Warmest Warmest since: 1969 2012
Nov 1969–Apr 1970
6-Month
37.2°F
(2.9°C)
41.3°F
(5.2°C)
-4.1°F
(-2.3°C)
2nd Coolest Coolest to Date 1978
67th Warmest Warmest since: 1969 2012
Oct 1969–Apr 1970
7-Month
39.8°F
(4.3°C)
43.4°F
(6.3°C)
-3.6°F
(-2.0°C)
2nd Coolest Coolest to Date 1978
67th Warmest Warmest since: 1969 2002, 2012
Sep 1969–Apr 1970
8-Month
43.3°F
(6.3°C)
46.5°F
(8.1°C)
-3.2°F
(-1.8°C)
3rd Coolest Coolest to Date 1978
66th Warmest Warmest since: 1969 2012
Aug 1969–Apr 1970
9-Month
46.8°F
(8.2°C)
49.7°F
(9.8°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1963 1977
66th Warmest Warmest since: 1969 2017
Ties: 1963
Jul 1969–Apr 1970
10-Month
49.7°F
(9.8°C)
52.5°F
(11.4°C)
-2.8°F
(-1.6°C)
3rd Coolest Coolest since: 1963 1963, 1977
66th Warmest Warmest since: 1969 2017
Ties: 1978
Jun 1969–Apr 1970
11-Month
51.8°F
(11.0°C)
54.3°F
(12.4°C)
-2.5°F
(-1.4°C)
4th Coolest Coolest since: 1963 1963, 1978
65th Warmest Warmest since: 1969 2012
May 1969–Apr 1970
12-Month
52.8°F
(11.6°C)
55.0°F
(12.8°C)
-2.2°F
(-1.2°C)
5th Coolest Coolest since: 1968 1968
64th Warmest Warmest since: 1969 2012
Ties: 1961
Nov 1968–Apr 1970
18-Month
48.4°F
(9.1°C)
50.4°F
(10.2°C)
-2.0°F
(-1.1°C)
6th Coolest Coolest since: 1968 1978
59th Warmest Warmest since: 1969 2017
Ties: 1982
May 1968–Apr 1970
24-Month
53.4°F
(11.9°C)
54.9°F
(12.7°C)
-1.5°F
(-0.8°C)
6th Coolest Coolest since: 1969 1978
59th Warmest Warmest since: 1967 2017
Ties: 1963, 1965
May 1967–Apr 1970
36-Month
53.1°F
(11.7°C)
55.0°F
(12.8°C)
-1.9°F
(-1.1°C)
2nd Coolest Coolest since: 1965 1979
59th Warmest Warmest since: 1969 2018
Ties: 1965
May 1966–Apr 1970
48-Month
53.2°F
(11.8°C)
54.9°F
(12.7°C)
-1.7°F
(-0.9°C)
1st Coolest Coolest since: 1964 1964, 1970, 1980
56th Warmest Warmest since: 1969 2019
Ties: 1964, 1980
May 1965–Apr 1970
60-Month
53.4°F
(11.9°C)
54.9°F
(12.7°C)
-1.5°F
(-0.8°C)
2nd Coolest Coolest since: 1968 1965
52nd Warmest Warmest since: 1969 2012, 2019
Ties: 1967, 1968, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/