I was surprised that more information about monthly shipments was not in your FAQ and I couldn't find definitive answers by searching.
It appears that the monthly ship date is related to the product schedule, but December's schedule isn't more specific than mid-December, which I suppose is somewhat of a help. I also saw a reference to the 13th but I don't know if that was for that month only or applicable to all months.
Please tell me more about monthly shipments. I'm interested in all there is to know.
Thank you