Ώρα Hertford
12:59:47
Ανατολή ηλίου: 06:45:21 
Η δυση του ηλιου: 17:39:5220:59:47
15:59:47
09:59:47
18:29:47
06:59:47
20:59:47
17:59:47
20:59:47
20:59:47
18:29:47
15:59:47
20:59:47
18:59:47
21:59:47
09:59:47
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