Early morning fog on an unseasonably mild January morning (Larchmont, New York)--January 4, 2023. The temperature soared to a daily record-tying 66°F (18.9°C). The first week of January was New York City's second warmest first week of January on record. Through January 7th, New York City had yet to receive any measurable snow. This is only the 9th winter on record where there has been no measurable snowfall through the first week of January.