National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Buffalo Snow Depth Climatology
 

One measure of  "winter harshness" is the number of days that snow remains on the ground. The graphs below show the number of days during each snow season that certain snow depths were measured. These depths are for the early morning hours (0700 EST). The year on the bottom axis is the later snow season year.  

***

The average number of days for the past 78 winter seasons are: 

1 inch - 70.8 days          6 inches - 24.2 days     12 inches 8.4 days

ChartObject Number of days - 1 inch or more

ChartObject Number of days - 6 inches or more

ChartObject Number of days - 12 inches or more