Ώρα Hertford
06:15:18
Ανατολή ηλίου: 06:45:21 
Η δυση του ηλιου: 17:39:5214:15:18
09:15:18
03:15:18
11:45:18
00:15:18
14:15:18
11:15:18
14:15:18
14:15:18
11:45:18
09:15:18
14:15:18
12:15:18
15:15:18
03:15:18
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