Ora a Duluth
02:37:12
Alba: 05:18:24 
Tramonto: 20:53:5615:37:12
10:37:12
04:37:12
13:07:12
01:37:12
15:37:12
12:37:12
15:37:12
15:37:12
13:07:12
10:37:12
15:37:12
13:37:12
16:37:12
04:37:12
Differenza oraria tra Duluth e le principali città
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+1
+1
+1
+0
+0
-1
-2