Guelph時間
19:58:16
日出: 07:06:37 
日落: 18:01:5908:58:16
03:58:16
21:58:16
06:28:16
18:58:16
08:58:16
05:58:16
08:58:16
08:58:16
06:28:16
03:58:16
08:58:16
06:58:16
09:58:16
21:58:16
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