Heure à Boston
05:38:56
Lever du soleil: 05:58:56 
Coucher de soleil: 20:05:1912:38:56
07:38:56
01:38:56
10:08:56
22:38:56
12:38:56
09:38:56
12:38:56
12:38:56
10:08:56
07:38:56
12:38:56
10:38:56
13:38:56
01:38:56
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
-5
-5
-5
-6
-6
-7
-8