Frost Dates in Maryland

Aberdeen Phillips Fld April 10 – October 30 Annapolis Naf March 23 – November 20 Annapolis Police Brks March 27 – November 13 Assateague March 31 – November 15 Baltimore Wash Intl AP April 10 – October 31 Beltsville April 10 – November 1 Catoctin Mtn Park April 14 – October 30 Chestertown April 3 – November 5 Conowingo Dam April 3 – November 6 Cumberland 2 April 15 – October 24 Cylburn April 2 – November 7 Dalecarlia Rsvr April 9 – October 31 Damascus 3 Ssw April 14 – October 29 Emmitsburg 2 Se April 22 – October 20 Frederick Police Brks April 2 – November 6 Frostburg 2 April 29 – October 18 Glenn Dale Bell Stn April 22 – October 22 Hagerstown 1 E April 11 – October 28 Hagerstown Washington Co AP April 7 – November 4 Laurel 3 W April 5 – November 9 Md Sci Ctr Baltimore March 24 – November 21 Mechanicsville 5 Ne April 17 – October 27 Millers 4 Ne April 19 – October 25 Natl Arboretum Dc March 29 – November 8 Oakland 1 Se May 6 – October 9 Ocean City Muni AP April 7 – November 2 Oxon Hill April 3 – November 8 Patuxent River Nas March 29 – November 15 Rockville 1 Ne April 1 – November 6 Royal Oak 2 Ssw April 1 – November 7 Salisbury April 3 – November 7 Salisbury 2n April 2 – November 10 Salisbury Wicomico Rgnl AP April 10 – October 30 Savage Rvr Dam April 29 – October 20 Sharpsburg 5 S April 26 – October 18 Sines Deep Creek May 9 – October 11 Smithsburg 2nw April 25 – October 19 Snow Hill 4 N April 10 – October 31 Solomons March 22 – November 26 St Inigoes Webster Nolf March 30 – November 14 Stevensville 2sw March 29 – November 12 Upper Marlboro 3 Nnw April 9 – October 29 Vienna April 8 – November 4