Delaware March 1991 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
46.2
42.7
3.5
107
23
1960
1921
1989
1990
top-third
1938
2
43.4
38.6
4.8
117
13
1934
2012
1989
1990
top-tenth
1925
3
40.8
36.8
4.0
118
12
1940
2012
1989
1990
top-tenth
1932,2016
4
41.3
36.7
4.6
121
8
1904
2012
1990
1932
top-tenth
1921,1932
5
42.8
38.5
4.3
121
8
1904
2012
1990
1949
top-tenth
1949
6
45.8
41.5
4.3
122
7
1918
2012
1990
1932
top-tenth
2023
7
48.7
45.2
3.5
121
8
1918
2012
1990
1932
top-tenth
2008
8
51.9
48.8
3.1
116
13
1918
2012
1990
1932
top-tenth
9
54.7
51.7
3.0
115
14
1918
2012
1990
1932
top-third
10
56.4
53.6
2.8
116
13
1904
2012
1990
1932
top-tenth
2000
11
56.8
54.4
2.4
114
15
1918
2012
1990
1932
top-third
12
56.5
54.2
2.3
110
19
1918
2012
1990
1932
top-third
18
52.1
49.9
2.2
110
18
1905
2017
1990
1950
top-third
2009,2011
24
56.0
54.2
1.8
109
19
1905
2017
1990
1991
top-third
1999
36
55.5
54.2
1.3
102
25
1906
2013,2018,2021,2022
1990
1991
top-third
48
55.4
54.2
1.2
101
25
1905
2020,2023
1990
1991
top-third
1993,1999,2004
60
55.3
54.2
1.1
97
28
1908
2020
1990
1991
top-third
1993