Ora a Arecibo
13:31:05
Alba: 07:02:03 
Tramonto: 18:13:1201:31:05
20:31:05
14:31:05
23:01:05
11:31:05
01:31:05
22:31:05
01:31:05
01:31:05
23:01:05
20:31:05
01:31:05
23:31:05
02:31:05
14:31:05
Differenza oraria tra Arecibo e le principali città
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+5
+4
+4
+1
+1
+1
+1
+0
-1
-1
-1
-2
-4