Heure à Chalco
12:01:12
Lever du soleil: 06:19:18 
Coucher de soleil: 18:55:1302:01:12
21:01:12
15:01:12
23:31:12
12:01:12
02:01:12
23:01:12
02:01:12
02:01:12
23:31:12
21:01:12
02:01:12
00:01:12
03:01:12
15:01:12
Décalage horaire entre Chalco et les grandes villes
+7
+7
+7
+7
+7
+7
+6
+3
+3
+3
+2
+2
+2
+1
+1
+0
-1