Ώρα Harpenden
07:55:55
Ανατολή ηλίου: 07:07:35 
Η δυση του ηλιου: 17:22:5115:55:55
10:55:55
04:55:55
13:25:55
01:55:55
15:55:55
12:55:55
15:55:55
15:55:55
13:25:55
10:55:55
15:55:55
13:55:55
16:55:55
04:55:55
Διαφορά ώρας μεταξύ Harpenden 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