Greyhawk Calendar

The standard week of seven days (based on ancient Flan reckoning) is as follows:

Starday Work
Sunday Work
Moonday Work
Godsday Worship
Waterday Work
Earthday Work
Freeday Rest

A month lasts 28 days, divided into four weeks of seven days each. A year is divided into twelve months, and is further divided into four groups of three months each, each group separated by a week-long festival, for a total of 364 days

Greyhawk calendar

Needfest
Growfest
Richfest
Brewfest

Greyhawk Calendar

Post Greyhawk Wars: 585 CY Juan