Guelph時間
16:17:47
日出: 07:03:25 
日落: 18:04:3505:17:47
00:17:47
18:17:47
02:47:47
15:17:47
05:17:47
02:17:47
05:17:47
05:17:47
02:47:47
00:17:47
05:17:47
03:17:47
06:17:47
18:17:47
Guelph與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3