In Michigan:

2017-12-14T01:09:49-05:00

In Shanghai:

2017-12-14T14:09:49+08:00

In California:

2017-12-13T22:09:49-08:00

Shanghai:
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
California:
09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 00 01 02 03 04 05 06 07 08
Michigan:
12 13 14 15 16 17 18 19 20 21 22 23 24 00 01 02 03 04 05 06 07 08 09 10 11

                                          ^--now