Hertford 시간
23:55:30
해돋이: 07:16:18 
일몰: 17:12:3507:55:30
02:55:30
20:55:30
05:25:30
17:55:30
07:55:30
04:55:30
07:55:30
07:55:30
05:25:30
02:55:30
07:55:30
05:55:30
08:55:30
20:55:30
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