The earliest that accumulating snow can fall in some U.S. cities is just weeks away, though it may be hard to believe given it’s mid-August.
Based on history, September is when several western and northern cities in the Lower 48 have seen their earliest first accumulating snow of the season.
Accumulating snow is defined by what the National Weather Service refers to as measurable snow, an accumulation of 0.1 inch or greater. – READ MORE
