Czas Grefrath
02:38:16
Wschód słońca: 06:35:27 
Zachód słońca: 20:38:2608:38:16
03:38:16
21:38:16
06:08:16
18:38:16
08:38:16
05:38:16
08:38:16
08:38:16
06:08:16
03:38:16
08:38:16
06:38:16
09:38:16
21:38:16
Różnica czasu między Grefrath a większymi miastami
+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