Frost Dates in North Dakota

Almont May 17 – September 21 Amidon May 12 – September 29 Ashley May 13 – September 28 Beach May 16 – September 26 Belcourt Keya Radio May 19 – September 24 Beulah 1 W May 21 – September 20 Bismarck May 14 – September 27 Bismarck 2.4 Nnw May 10 – September 30 Bismarck Wfo May 14 – September 30 Bottineau May 15 – September 25 Bowman May 16 – September 25 Breien May 12 – September 24 Butte 5se May 16 – September 28 Carrington May 10 – September 28 Carrington 4 N May 12 – September 27 Carson May 19 – September 25 Casselton Agronomy Farm May 9 – October 1 Cavalier 7nw May 12 – September 30 Center 4se May 11 – September 29 Colgate May 10 – September 24 Cooperstown May 17 – September 23 Crosby May 17 – September 23 Devils Lake May 12 – September 30 Devils Lake Kdlr May 6 – October 5 Dickinson May 20 – September 22 Dickinson Rch Hq May 18 – September 24 Drake 9 Ne May 12 – September 27 Dunn Ctr 1e May 20 – September 21 Edgeley 3wnw May 7 – October 2 Edmore 4nw May 15 – September 22 Edmunds Arrowwood Ref May 11 – September 28 Ellendale May 4 – October 2 Enderlin 2w May 3 – October 5 Esmond 9 Nnw May 11 – September 28 Fairfield May 12 – September 28 Fargo 3s May 4 – October 2 Fargo Hector Intl AP May 10 – September 30 Fessenden May 13 – September 28 Flasher May 13 – September 27 Forman 5 Sse May 7 – October 1 Fortuna 1 W May 19 – September 17 Foxholm 7 N May 11 – September 29 Fullerton 1 Ese May 9 – September 28 Gackle May 6 – October 4 Garrison May 12 – September 30 Garrison May 14 – September 26 Grafton May 4 – October 7 Grand Forks Intl AP May 16 – September 27 Grand Forks Univ (NWS) May 10 – October 1 Granville May 9 – October 1 Grassy Butte 2ene May 18 – September 23 Hansboro 4 Nne May 18 – September 23 Harvey 4ne May 12 – September 26 Hazelton 4nw May 12 – September 27 Heart Butte Dam May 14 – September 29 Hebron May 19 – September 21 Hettinger Exp Stn May 21 – September 21 Hettinger Muni AP May 24 – September 18 Hillsboro 3 N May 2 – October 9 Jamestown 38 Wsw May 14 – September 27 Jamestown Muni AP May 11 – September 28 Jamestown State Hosp May 8 – September 29 Keene 3s May 20 – September 20 Kenmare 1 Wsw May 15 – September 23 Killdeer May 21 – September 23 La Moure May 10 – September 28 Lake Metigoshe Sp May 17 – September 24 Langdon Exp Farm May 17 – September 26 Larimore 4sw May 11 – September 28 Leeds May 15 – September 27 Lidgerwood May 2 – October 6 Linton May 12 – September 29 Lisbon May 12 – September 27 Mandan Exp Stn May 13 – September 27 Max May 10 – September 28 Mayville May 13 – September 27 Mc Clusky May 8 – October 1 Mc Henry 3w May 12 – September 28 Mc Leod 3 E May 6 – September 29 Medora May 19 – September 20 Medora 7 E May 9 – September 30 Minnewaukan May 12 – September 29 Minot Exp Stn May 13 – September 27 Minot Intl AP May 10 – October 1 Moffit 3 Se May 11 – September 29 Mohall May 17 – September 23 Mott May 16 – September 25 Napoleon May 13 – September 28 New England May 16 – September 24 New Salem 5nw May 18 – September 24 Northgate 5 Ese May 20 – September 19 Oakes May 8 – September 28 Pembina May 16 – September 29 Petersburg 2 N May 11 – September 28 Powers Lake 1n May 18 – September 17 Pretty Rock May 20 – September 23 Richardton Abbey May 9 – October 1 Riverdale May 12 – October 3 Rolette 3se May 22 – September 20 Rolla 1ne May 20 – September 26 Rugby May 17 – September 23 Stanley 3 Nnw May 17 – September 23 Steele 4n May 15 – September 25 Streeter 5 Nw May 13 – September 30 Taylor 7 Nnw May 23 – September 20 Theodore Roosevelt AP May 18 – September 25 Tioga 1e May 11 – September 26 Towner 2 Ne May 17 – September 22 Trotters 3 Sse May 15 – September 25 Turtle Lake May 14 – September 26 Tuttle 12nne May 13 – September 29 Underwood May 10 – September 29 Upham 3 N May 15 – September 25 Valley City 3 Nnw May 13 – September 26 Velva May 22 – September 22 Washburn May 12 – September 30 Watford City May 9 – September 27 Watford City 14s May 22 – September 17 Westhope May 14 – September 25 Wildrose 3nw May 18 – September 20 Williston Exp Farm May 13 – September 26 Williston Sloulin Intl AP May 21 – September 21 Willow City May 21 – September 20 Wilton May 11 – September 30 Wishek May 13 – September 27