Frost Dates in Idaho

AberdeenPop. 2K AmmonPop. 15K AshtonPop. 1K BlackfootPop. 12K BoisePop. 236K BuhlPop. 4K BurleyPop. 10K CaldwellPop. 52K ChallisPop. 1K ChubbuckPop. 14K CondaPop. 21K Dalton GardensPop. 2K EaglePop. 24K EmmettPop. 7K FilerPop. 3K Fort HallPop. 3K FruitlandPop. 5K Garden CityPop. 12K GoodingPop. 4K HaileyPop. 8K HansenPop. 1K HaydenPop. 14K HeyburnPop. 3K Hidden SpringPop. 2K HomedalePop. 3K Idaho FallsPop. 59K IonaPop. 2K KetchumPop. 3K KimberlyPop. 4K KunaPop. 17K LapwaiPop. 1K LewistonPop. 33K Lewiston Orchards Pop. 31K LincolnPop. 4K MarsingPop. 1K MeridianPop. 91K MiddletonPop. 7K MontpelierPop. 3K MorelandPop. 1K MoscowPop. 25K Mountain HomePop. 14K NampaPop. 90K New PlymouthPop. 2K OrofinoPop. 3K OsburnPop. 2K ParmaPop. 2K PaulPop. 1K PinehurstPop. 2K PlummerPop. 1K PocatelloPop. 54K PonderayPop. 1K Post FallsPop. 30K Priest RiverPop. 2K RathdrumPop. 8K RexburgPop. 28K RupertPop. 6K SalmonPop. 3K SandpointPop. 8K ShelleyPop. 4K ShoshonePop. 1K Soda SpringsPop. 3K Spirit LakePop. 2K StarPop. 8K Sun ValleyPop. 1K Twin FallsPop. 47K TyheePop. 1K UconPop. 1K VictorPop. 2K WendellPop. 3K WilderPop. 2K

Aberdeen Exp Stn May 21 – September 20 American Falls May 4 – October 8 American Falls 6 Ne May 14 – October 2 Arco May 22 – September 22 Arco 17 Sw May 24 – October 1 Arrowrock Dam April 28 – October 14 Ashton 1n May 21 – September 21 Bayview Model Basin May 22 – September 22 Bellevue May 13 – October 2 Bern June 17 – September 3 Blackfoot Fire Dept May 5 – October 3 Boise 7 N May 17 – October 12 Boise Air Terminal April 24 – October 21 Boise Lucky Peak Dam April 30 – October 22 Bonners Ferry April 30 – October 4 Brownlee Dam April 2 – November 5 Bruneau April 17 – October 17 Buhl #2 April 25 – October 15 Burley Muni AP May 7 – October 4 Cabinet Gorge May 9 – October 8 Cambridge May 15 – September 27 Cascade 1 Nw May 30 – September 19 Castleford 2 N May 17 – September 29 Challis AP May 14 – September 25 Chilly Barton Flat June 14 – September 8 Coeur D'Alene April 22 – October 18 Cottonwood 2 Wsw May 6 – October 13 Council May 10 – October 2 Craters Of The Moon June 19 – September 9 Deadwood Lodge Always frozen Deer Flat Dam April 23 – October 18 DixieAlways frozen Dixie NAlways frozen Downey May 31 – September 18 Driggs June 13 – September 9 Dubois Exp Stn May 18 – September 30 Dworshak Fish Hatchery April 20 – October 20 Elk City 1ne Always frozen Elk Rvr May 16 – September 23 Emmett 2 E April 30 – October 17 Fairfield Rs June 8 – September 14 Fenn Rs April 26 – October 20 Ft Hall 1 Nne May 20 – September 20 Garden Valley June 1 – September 10 Gibbonsville #2 June 1 – September 17 Glenns Ferry May 1 – October 3 Grace May 29 – September 17 Grand View 4 Nw April 28 – October 6 Grangeville May 9 – October 3 Hagerman 2 Sw May 3 – October 1 Hamer 4 Nw June 3 – September 11 Hazelton May 7 – October 5 Headquarters Always frozen Hill City 1 W June 16 – September 6 Homedale 1 Se April 24 – October 9 Howe May 24 – September 14 Idaho City June 17 – September 5 Idaho Falls - Kifi May 9 – October 1 Idaho Falls 16 Se June 9 – September 11 Idaho Falls 46 W June 11 – September 6 Idaho Falls Fanning Fld May 23 – September 20 Island Park Always frozen Jerome May 2 – October 14 Jerome Co AP May 1 – October 14 Kamiah April 29 – October 5 Kellogg May 14 – September 26 Ketchum Rs Always frozen Kooskia 5 Sse April 30 – October 11 Lava Hot Springs May 21 – September 21 Leadore #2 Always frozen Lewiston Nez Perce Co AP April 6 – October 26 Lifton Pumping Stn May 19 – September 21 Lowell Three Rivers April 16 – October 25 Lowman June 6 – September 4 Mackay Lost Rvr Rs June 1 – September 20 Malad City May 22 – September 20 Malta June 5 – September 13 Malta 4 Ese June 1 – September 19 Massacre Rocks Sp May 20 – September 26 May 2sse June 12 – September 6 Mccall June 22 – September 2 Mccall AP June 10 – September 10 Mccammon May 23 – September 24 Middle Fork Lodge May 21 – September 18 Minidoka Dam May 16 – October 1 Monteview June 12 – September 7 Moscow U Of I Always frozen Mtn Home May 2 – October 8 Mullan May 12 – September 30 Mullan Pass Vor/Dme June 10 – September 23 Murphy (Desert) Hot Springs Always frozen Murphy 10 W May 17 – September 30 Nampa Sugar Factory April 29 – October 13 New Meadows Rs Always frozen Nezperce May 24 – September 20 Oakley May 15 – October 2 Ola May 31 – September 16 Parma Exp Stn April 27 – October 9 Paul 1ene May 6 – October 6 Payette April 19 – October 20 Picabo June 16 – September 9 Pierce June 3 – September 7 Plummer 3 Wsw May 11 – October 5 Pocatello 2 Ne May 16 – October 2 Pocatello City May 2 – October 11 Pocatello Rgnl AP May 23 – September 18 Porthill 1 Sw May 4 – September 30 Potlatch 3 Nne May 15 – September 21 Powell May 31 – September 12 Preston May 16 – September 28 Prichard 3 Ese May 31 – September 5 Priest Rvr Exp Stn May 20 – September 13 Red River Rs Always frozen Rexburg Byu Idaho May 12 – September 24 Rexburg Madison Co AP May 15 – September 23 Reynolds May 21 – September 28 Richfield May 24 – September 26 Rigby May 9 – October 5 Riggins May 6 – October 9 Saint Anthony May 17 – September 22 Saint Maries May 3 – October 4 Salmon-Ksra May 17 – September 24 Sandpoint Exp Stn May 8 – September 28 Shoshone 1 Wnw April 24 – October 16 Shoup May 3 – October 8 Silver City 5 W May 31 – October 6 Small 6n June 5 – September 20 Soda Springs AP Always frozen StanleyAlways frozen Stanley Rs Always frozen Sugar City May 29 – September 13 Swan Falls Ph April 12 – October 26 Swan Valley Always frozen Taylor Rch May 11 – September 30 Tetonia Exp Stn June 15 – September 7 Twin Falls 6 E May 6 – October 3 Twin Falls Sun Vly Rgnl AP May 9 – October 4 Twin Falls-Kmvt April 30 – October 9 Wallace May 5 – October 2 WarrenAlways frozen Weiser April 23 – October 13 Winchester May 23 – September 25 Yellowpine June 12 – September 11 Yellowpine Bar May 2 – October 10