January is usually the coldest month on the calendar for New York City, but this year it was relatively balmy.
Of its thirty-one days, the month produced twenty-four with above-average readings, including two that were record warm. This unseasonable heat helped drive the city’s mean temperature for the month up to 39.1°F, which is 6.5°F above normal. That means January 2020 now ranks as the city’s tenth warmest January on record. The city saw its warmest January in 1932, when the average temperature for the month was 43.2°F.
In terms of precipitation, January was uncommonly dry. The city only received 1.93 inches of rain, which is 1.72 inches below normal. Most of this modest total fell during a single storm. Snowfall was also scarce. On average, the city gets 7 inches of snow for the month. But this year, only 2.3 inches was measured in Central Park.