Guelph時間
19:13:36
日出: 07:08:12 
日落: 18:00:4008:13:36
03:13:36
21:13:36
05:43:36
18:13:36
08:13:36
05:13:36
08:13:36
08:13:36
05:43:36
03:13:36
08:13:36
06:13:36
09:13:36
21:13:36
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