Duluth, Minnesota March-April Average Temperature
Degrees Fahrenheit
1948-1980
-99
194804
30.8
0.0
194904
31.6
0.8
195004
23.0
-7.8
195104
28.1
-2.7
195204
33.3
2.5
195304
30.6
-0.2
195404
28.9
-1.9
195504
31.6
0.8
195604
27.1
-3.7
195704
31.0
0.2
195804
34.5
3.7
195904
32.0
1.2
196004
28.4
-2.4
196104
32.8
2.0
196204
29.8
-1.0
196304
34.4
3.6
196404
29.4
-1.4
196504
27.1
-3.7
196604
31.1
0.3
196704
31.0
0.2
196804
36.4
5.6
196904
31.2
0.4
197004
30.1
-0.7
197104
30.3
-0.5
197204
27.3
-3.5
197304
36.2
5.4
197404
30.5
-0.3
197504
25.8
-5.0
197604
32.2
1.4
197704
37.9
7.1
197804
32.0
1.2
197904
28.7
-2.1
198004
30.5
-0.3