Heure à Somerville
17:37:55
Lever du soleil: 05:20:02 
Coucher de soleil: 20:01:3705:37:55
00:37:55
18:37:55
03:07:55
15:37:55
05:37:55
02:37:55
05:37:55
05:37:55
03:07:55
00:37:55
05:37:55
03:37:55
06:37:55
18:37:55
Décalage horaire entre Somerville et les grandes villes
17:37:55
0
17:37:55
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3