Frost Line

Asked October 25, 2018, 2:33 PM EDT

In Hagerstown. what is the average frost level?

Washington County Maryland weather plant care fall frost dates spring frost dates

1 Response

Weather varies from year to year, so the dates are not rigid. We provide the most likely situations by giving you the probability of frost in a given area.

Here is our webpage with the fall frost dates:

There is also a page with spring frost dates: