Calumpit時間
20:00:09
日出: 06:17:18 
日落: 18:03:1720:00:09
15:00:09
09:00:09
17:30:09
06:00:09
20:00:09
17:00:09
20:00:09
20:00:09
17:30:09
15:00:09
20:00:09
18:00:09
21:00:09
09:00:09
Calumpit與主要城市的時差
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-11
-11
-11
-11
-12