December 20 is the 354th day of the year in the Gregorian calendar (or 355th in leap years). It is notable as the date when the winter solstice typically occurs in the Northern Hemisphere, marking the shortest day and the astronomical beginning of winter.
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December 20 is the 354th day of the year (355th in leap years) in the Gregorian calendar; 11 days remain until the end of the year.
Events
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).