2016-01←  2016-02 looping  →2016-03

20160201_0000 UTC	20160202_0000 UTC	20160203_0000 UTC	20160204_0000 UTC
20160205_0000 UTC	20160206_0000 UTC	20160207_0000 UTC	20160208_0000 UTC
20160209_0000 UTC	20160210_0000 UTC	20160211_0000 UTC	20160212_0000 UTC
20160213_0000 UTC	20160214_0000 UTC	20160215_0000 UTC	20160216_0000 UTC
20160217_0000 UTC	20160218_0000 UTC	20160219_0000 UTC	20160220_0000 UTC
20160221_0000 UTC	20160222_0000 UTC	20160223_0000 UTC	20160224_0000 UTC
20160225_0000 UTC	20160226_0000 UTC	20160227_0000 UTC	20160228_0000 UTC
20160229_0000 UTC

2016-01←  2016-02 looping  →2016-03