Hertford 시간
12:58:11
해돋이: 07:21:58 
일몰: 17:07:0220:58:11
15:58:11
09:58:11
18:28:11
06:58:11
20:58:11
17:58:11
20:58:11
20:58:11
18:28:11
15:58:11
20:58:11
18:58:11
21:58:11
09:58:11
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