Ώρα Hertford
21:42:38
Ανατολή ηλίου: 06:45:21 
Η δυση του ηλιου: 17:39:5205:42:38
00:42:38
18:42:38
03:12:38
15:42:38
05:42:38
02:42:38
05:42:38
05:42:38
03:12:38
00:42:38
05:42:38
03:42:38
06:42:38
18:42:38
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
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8