Hertford 시간
08:11:38
해돋이: 07:10:26 
일몰: 17:18:0616:11:38
11:11:38
05:11:38
13:41:38
02:11:38
16:11:38
13:11:38
16:11:38
16:11:38
13:41:38
11:11:38
16:11:38
14:11:38
17:11:38
05:11:38
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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8