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, March 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1978
1-Month
37.9°F
(3.3°C)
43.1°F
(6.2°C)
-5.2°F
(-2.9°C)
4th Coolest Coolest since: 1960 1960
70th Warmest Warmest since: 1977 2012
Ties: 2015
Feb–Mar 1978
2-Month
30.5°F
(-0.8°C)
39.2°F
(4.0°C)
-8.7°F
(-4.8°C)
1st Coolest Coolest since: 1978 1978
73rd Warmest Warmest since: 1977 2012
Jan–Mar 1978
3-Month
29.5°F
(-1.4°C)
37.0°F
(2.8°C)
-7.5°F
(-4.2°C)
1st Coolest Coolest since: 1978 1978
73rd Warmest Warmest since: 1977 2012, 2020
Dec 1977–Mar 1978
4-Month
30.5°F
(-0.8°C)
36.9°F
(2.7°C)
-6.4°F
(-3.5°C)
1st Coolest Coolest since: 1978 1978
72nd Warmest Warmest since: 1977 2012
Nov 1977–Mar 1978
5-Month
33.8°F
(1.0°C)
38.8°F
(3.8°C)
-5.0°F
(-2.8°C)
1st Coolest Coolest since: 1978 1978
71st Warmest Warmest since: 1977 2012
Oct 1977–Mar 1978
6-Month
37.1°F
(2.8°C)
41.7°F
(5.4°C)
-4.6°F
(-2.6°C)
1st Coolest Coolest since: 1978 1978
71st Warmest Warmest since: 1977 2012
Sep 1977–Mar 1978
7-Month
41.8°F
(5.4°C)
45.5°F
(7.5°C)
-3.7°F
(-2.1°C)
1st Coolest Coolest since: 1978 1978
71st Warmest Warmest since: 1977 2016
Aug 1977–Mar 1978
8-Month
46.0°F
(7.8°C)
49.2°F
(9.6°C)
-3.2°F
(-1.8°C)
2nd Coolest Coolest since: 1963 1963
70th Warmest Warmest since: 1977 2016
Jul 1977–Mar 1978
9-Month
49.4°F
(9.7°C)
52.2°F
(11.2°C)
-2.8°F
(-1.5°C)
3rd Coolest Coolest since: 1977 1963
69th Warmest Warmest since: 1976 2012
Jun 1977–Mar 1978
10-Month
51.4°F
(10.8°C)
54.2°F
(12.3°C)
-2.8°F
(-1.5°C)
2nd Coolest Coolest since: 1963 1963
70th Warmest Warmest since: 1977 2012
May 1977–Mar 1978
11-Month
52.6°F
(11.4°C)
55.0°F
(12.8°C)
-2.4°F
(-1.4°C)
4th Coolest Coolest since: 1977 1963, 1968
68th Warmest Warmest since: 1976 2012
Apr 1977–Mar 1978
12-Month
52.8°F
(11.6°C)
54.9°F
(12.7°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest since: 1977 1963, 1968
67th Warmest Warmest since: 1976 2012, 2020
Ties: 1959
Oct 1976–Mar 1978
18-Month
47.8°F
(8.8°C)
50.5°F
(10.3°C)
-2.7°F
(-1.5°C)
1st Coolest Coolest since: 1978 1978
67th Warmest Warmest since: 1977 2017
Apr 1976–Mar 1978
24-Month
52.7°F
(11.5°C)
54.9°F
(12.7°C)
-2.2°F
(-1.2°C)
1st Coolest Coolest since: 1968 1964, 1968, 1978
67th Warmest Warmest since: 1977 2017
Ties: 1964, 1968
Apr 1975–Mar 1978
36-Month
53.7°F
(12.1°C)
54.9°F
(12.7°C)
-1.2°F
(-0.6°C)
12th Coolest Coolest since: 1970 1965, 1979
52nd Warmest Warmest since: 1977 2022
Ties: 1961, 1981, 1982
Apr 1974–Mar 1978
48-Month
53.9°F
(12.2°C)
54.9°F
(12.7°C)
-1.0°F
(-0.5°C)
17th Coolest Coolest since: 1971 1964, 1965, 1966, 1968, 1970, 1980
43rd Warmest Warmest since: 1977 2019, 2020, 2022
Ties: 1960
Apr 1973–Mar 1978
60-Month
54.2°F
(12.3°C)
54.8°F
(12.7°C)
-0.6°F
(-0.4°C)
22nd Coolest Coolest since: 1973 1965, 1967, 1968
35th Warmest Warmest since: 1977 2020
Ties: 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/