Ora Porsgrunn
14:27:18
Răsărit: 04:06:08 
Apus de soare: 22:39:0820:27:18
15:27:18
09:27:18
17:57:18
06:27:18
20:27:18
17:27:18
20:27:18
20:27:18
17:57:18
15:27:18
20:27:18
18:27:18
21:27:18
09:27:18
Diferența de timp între Porsgrunn și marile orașe
14:27:18
-6
08:27:18
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9