Guelph時間
21:17:09
日出: 07:52:11 
日落: 17:06:3810:17:09
05:17:09
23:17:09
07:47:09
20:17:09
10:17:09
07:17:09
10:17:09
10:17:09
07:47:09
05:17:09
10:17:09
08:17:09
11:17:09
23:17:09
Guelph與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3