Heure à Grays
23:24:45
Lever du soleil: 05:00:55 
Coucher de soleil: 20:49:2806:24:45
01:24:45
19:24:45
03:54:45
16:24:45
06:24:45
03:24:45
06:24:45
06:24:45
03:54:45
01:24:45
06:24:45
04:24:45
07:24:45
19:24:45
Décalage horaire entre Grays et les grandes villes
23:24:45
-8
15:24:45
+7
+7
+7
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-1
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-8