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 March 2021. 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
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1970
1-Month
51.2°F
(10.7°C)
53.5°F
(11.9°C)
-2.3°F
(-1.2°C)
18th Coolest Coolest since: 1966 1975
56th Warmest Warmest since: 1969 2017
Ties: 1948
Mar–Apr 1970
2-Month
44.7°F
(7.1°C)
48.4°F
(9.1°C)
-3.7°F
(-2.0°C)
7th Coolest Coolest since: 1965 1950
65th Warmest Warmest since: 1969 1985
Feb–Apr 1970
3-Month
40.8°F
(4.9°C)
44.1°F
(6.7°C)
-3.3°F
(-1.8°C)
10th Coolest Coolest since: 1967 1978
62nd Warmest Warmest since: 1969 2012
Ties: 2014
Jan–Apr 1970
4-Month
36.6°F
(2.6°C)
41.2°F
(5.1°C)
-4.6°F
(-2.5°C)
2nd Coolest Coolest to Date 1978
70th Warmest Warmest since: 1969 1998, 2012
Dec 1969–Apr 1970
5-Month
35.8°F
(2.1°C)
40.4°F
(4.7°C)
-4.6°F
(-2.6°C)
2nd Coolest Coolest to Date 1978
69th Warmest Warmest since: 1969 2012
Nov 1969–Apr 1970
6-Month
37.1°F
(2.8°C)
41.4°F
(5.2°C)
-4.3°F
(-2.4°C)
2nd Coolest Coolest to Date 1978
68th Warmest Warmest since: 1969 2002
Oct 1969–Apr 1970
7-Month
39.7°F
(4.3°C)
43.5°F
(6.4°C)
-3.8°F
(-2.1°C)
2nd Coolest Coolest to Date 1978
68th Warmest Warmest since: 1969 2002
Sep 1969–Apr 1970
8-Month
43.1°F
(6.2°C)
46.6°F
(8.1°C)
-3.5°F
(-1.9°C)
1st Coolest Coolest to Date 1970, 1978
69th Warmest Warmest since: 1969 2012, 2016, 2017
Ties: 1978
Aug 1969–Apr 1970
9-Month
46.6°F
(8.1°C)
49.8°F
(9.9°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest to Date 1970
69th Warmest Warmest since: 1969 2017
Jul 1969–Apr 1970
10-Month
49.5°F
(9.7°C)
52.6°F
(11.4°C)
-3.1°F
(-1.7°C)
2nd Coolest Coolest since: 1963 1963
68th Warmest Warmest since: 1969 2017
Jun 1969–Apr 1970
11-Month
51.6°F
(10.9°C)
54.3°F
(12.4°C)
-2.7°F
(-1.5°C)
3rd Coolest Coolest since: 1963 1963
67th Warmest Warmest since: 1969 2017
May 1969–Apr 1970
12-Month
52.6°F
(11.4°C)
55.1°F
(12.8°C)
-2.5°F
(-1.4°C)
3rd Coolest Coolest since: 1968 1963, 1977
67th Warmest Warmest since: 1969 2012
Ties: 1968, 1978
Nov 1968–Apr 1970
18-Month
48.1°F
(8.9°C)
50.5°F
(10.3°C)
-2.4°F
(-1.4°C)
4th Coolest Coolest since: 1964 1978
62nd Warmest Warmest since: 1969 2017
May 1968–Apr 1970
24-Month
53.2°F
(11.8°C)
55.0°F
(12.8°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1969 1978
62nd Warmest Warmest since: 1969 2017
Ties: 1968, 1969
May 1967–Apr 1970
36-Month
53.0°F
(11.7°C)
55.0°F
(12.8°C)
-2.0°F
(-1.1°C)
2nd Coolest Coolest since: 1965 1979
60th Warmest Warmest since: 1969 2018
Ties: 1965
May 1966–Apr 1970
48-Month
53.2°F
(11.8°C)
55.0°F
(12.8°C)
-1.8°F
(-1.0°C)
1st Coolest Coolest since: 1966 1964, 1966, 1970, 1980
57th Warmest Warmest since: 1969 2019, 2020
Ties: 1964, 1966, 1980
May 1965–Apr 1970
60-Month
53.3°F
(11.8°C)
55.0°F
(12.8°C)
-1.7°F
(-1.0°C)
2nd Coolest Coolest since: 1968 1965
53rd Warmest Warmest since: 1969 2020
Ties: 1967, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/