Heure à Buffalo Grove
17:59:40
Lever du soleil: 06:23:08 
Coucher de soleil: 17:44:1407:59:41
02:59:41
20:59:41
05:29:41
17:59:41
07:59:41
04:59:41
07:59:41
07:59:41
05:29:41
02:59:41
07:59:41
05:59:41
08:59:41
20:59:41
Décalage horaire entre Buffalo Grove et les grandes villes
+7
+7
+7
+7
+7
+7
+6
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2