Ώρα Hertford
23:14:31
Ανατολή ηλίου: 07:55:15 
Η δυση του ηλιου: 16:27:2307:14:31
02:14:31
20:14:31
04:44:31
17:14:31
07:14:31
04:14:31
07:14:31
07:14:31
04:44:31
02:14:31
07:14:31
05:14:31
08:14:31
20:14:31
Διαφορά ώρας μεταξύ Hertford και μεγάλων πόλεων
+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