Wilmington, Delaware July 1971 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
75.1
77.5
-2.4
16
65
1962
1955
1969
1970
bottom-third
1979
2
73.8
75.0
-1.2
35
46
1979
2010
1970
1966
normal
3
69.1
71.2
-2.1
14
67
1967
2010
1968
1970
bottom-third
1976
4
64.4
66.8
-2.4
12
67
1967
2010
1967
1970
bottom-third
5
59.5
62.1
-2.6
10
67
1950
2010
1967
1970
bottom-third
6
55.3
57.7
-2.4
10
67
1978
2012
1968
1970
bottom-third
1968
7
51.2
54.2
-3.0
6
71
1978
2012
1970
1969
bottom-tenth
1961,1967,1984
8
49.2
52.2
-3.0
7
70
1978
2012
1970
1969
bottom-tenth
1948,1967,1979
9
49.1
51.6
-2.5
16
60
1978
2012
1970
1969
bottom-third
10
50.1
52.1
-2.0
18
57
1978
2012
1970
1969
bottom-third
11
52.0
53.6
-1.6
25
50
1978
2012
1970
1969
bottom-third
12
54.0
55.5
-1.5
25
50
1978
2012
1970
1969
bottom-third
1993,2015
18
54.5
56.2
-1.7
15
57
1968
2012
1970
1969
bottom-third
1969
24
53.2
55.4
-2.2
5
65
1978
2017,2023
1968
1970
bottom-tenth
1963,1967
36
53.5
55.4
-1.9
12
53
1979
2023
1970
1962
bottom-third
48
53.3
55.3
-2.0
6
55
1968,1970
2023
1970
1969
bottom-tenth
1965,1967,1969
60
53.2
55.2
-2.0
5
53
1965,1967,1968,1970
2023
1970
1969
bottom-tenth