Massive Winter Storm Sets New Daily Snowfall Record in NYC

A massive winter storm – known by some as Grayson – slammed the eastern US on Thursday. Producing heavy snow and strong winds, its impact was felt from northern Florida to New England.

Here in NYC, the storm dumped 9.8 inches of snow in Central Park, setting a new daily snowfall record for the date. The previous record of 4 inches was in place since 1988. The city, on average, gets 7 inches of snow for the entire month of January.

Developing as a classic nor’easter, this storm became an over-achiever as it rapidly intensified over the warm waters of the Gulf Stream. It underwent a process called Bombogenesis, the threshold for which is a drop in pressure of 24mb in 24 hours. This storm dropped 59mb in 24 hours, producing very powerful winds. At JFK airport, wind gusts up to 55mph were reported.

The snow left behind by this storm will not be going anywhere anytime soon. A re-enforcing shot of cold arctic air moved in behind the storm and dangerously cold temperatures are expected to remain in place through the weekend. Bundle up!

The first big winter storm of 2018 brought NYC 9.8 inches of snow. Credit: Melissa Fleming

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About Melissa Fleming

Melissa Fleming is an environmental communicator and visual artist working at the intersection of art and science. She is passionate about exploring, learning, and sharing information about the natural world. She has presented her interdisciplinary work in a variety of mediums at venues and conferences around the world.