Hertford 시간
12:23:16
해돋이: 07:16:18 
일몰: 17:12:3520:23:16
15:23:16
09:23:16
17:53:16
06:23:16
20:23:16
17:23:16
20:23:16
20:23:16
17:53:16
15:23:16
20:23:16
18:23:16
21:23:16
09:23:16
Hertford와 주요 도시 간의 시차
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8