Heure à Hertford
04:14:58
Lever du soleil: 06:43:10 
Coucher de soleil: 17:41:3912:14:58
07:14:58
01:14:58
09:44:58
22:14:58
12:14:58
09:14:58
12:14:58
12:14:58
09:44:58
07:14:58
12:14:58
10:14:58
13:14:58
01:14:58
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