Hertford 시간
16:17:34
해돋이: 07:23:49 
일몰: 17:05:1100:17:34
19:17:34
13:17:34
21:47:34
10:17:34
00:17:34
21:17:34
00:17:34
00:17:34
21:47:34
19:17:34
00:17:34
22:17:34
01:17:34
13:17:34
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