Heure à Boston
13:06:50
Lever du soleil: 07:26:54 
Coucher de soleil: 18:04:4420:06:50
15:06:50
09:06:50
17:36:50
06:06:50
20:06:50
17:06:50
20:06:50
20:06:50
17:36:50
15:06:50
20:06:50
18:06:50
21:06:50
09:06:50
Décalage horaire entre Boston et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8