Houston 시간
07:59:19
해돋이: 06:34:49 
일몰: 20:01:2220:59:19
15:59:19
09:59:19
18:29:19
06:59:19
20:59:19
17:59:19
20:59:19
20:59:19
18:29:19
15:59:19
20:59:19
18:59:19
21:59:19
09:59:19
Houston와 주요 도시 간의 시차
07:59:19
+1
08:59:19
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+1
+1
+1
+0
+0
-1
-2