Heure à Hertford
13:22:53
Lever du soleil: 06:45:21 
Coucher de soleil: 17:39:5221:22:53
16:22:53
10:22:53
18:52:53
07:22:53
21:22:53
18:22:53
21:22:53
21:22:53
18:52:53
16:22:53
21:22:53
19:22:53
22:22:53
10:22:53
Décalage horaire entre Hertford et les grandes villes
+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