Ώρα Hertford
19:12:04
Ανατολή ηλίου: 07:57:22 
Η δυση του ηλιου: 16:24:0303:12:04
22:12:04
16:12:04
00:42:04
13:12:04
03:12:04
00:12:04
03:12:04
03:12:04
00:42:04
22:12:04
03:12:04
01:12:04
04:12:04
16:12:04
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