Frost Dates in Alaska

AlpineAlways frozen Alyeska May 8 – September 29 Amber Lake May 28 – September 13 Anchorage Forecast Office May 5 – September 29 Anchorage Intl AP May 5 – October 1 Anchorage Lake Hood AP May 1 – October 3 Anchorage Merrill Fld May 1 – September 29 Anchorage Rabbit Creek #2 May 12 – September 26 Anchorage Upper De Armoun May 7 – September 28 Anderson Lake May 16 – September 23 Annette Island AP April 4 – October 31 Annex Creek May 3 – October 14 Auke Bay April 27 – October 18 Aurora May 16 – September 6 Barrow Post Rogers AP Always frozen Beaver Falls April 4 – November 9 Ben'S Farm May 12 – September 20 Bethel AP May 21 – September 22 Bettles AP May 22 – August 24 Big Delta AP May 17 – September 7 Big River Lakes May 7 – October 7 Campbell Creek Sci Ctr May 28 – September 12 Cannery Creek May 16 – October 3 Cantwell 2 E Always frozen Central #2 May 25 – August 26 Chandalar Lake Always frozen Chandalar Shelf Dot Always frozen ChickenAlways frozen Chulitna Rvr Always frozen Circle Hot Springs Always frozen Clear Sky May 24 – September 4 Cold Bay AP May 25 – October 4 College 5 Nw May 13 – September 15 College Obsy May 18 – September 6 Colville Village Always frozen Cooper Lake Project May 18 – September 27 Cooper Landing 5 W June 12 – September 1 Cordova M K Smith AP May 23 – September 19 Cordova N April 24 – October 19 Cordova Wwtp April 29 – October 13 Craig April 14 – November 1 Deadhorse AP Always frozen Deering AP Always frozen Delta 5 Ne June 4 – August 22 Delta 6 N Always frozen Delta Junction 20 Se June 5 – August 21 Denali 27 N May 25 – September 8 Dry Creek May 30 – August 24 Dutch Harbor May 6 – October 18 Eagle May 29 – August 23 Eagle APAlways frozen Eagle Rvr 5 Se May 21 – September 15 Eagle Rvr Gakona Circle May 9 – September 26 Eagle Rvr Nature Ctr May 16 – September 20 Eaglecrest Base May 21 – October 1 Eielson Fld May 20 – September 1 Eklutna Wtp May 18 – September 20 Elfin Cove April 26 – November 1 Ester May 24 – September 1 Ester 5ne Always frozen Fairbanks 11 Ne May 12 – September 16 Fairbanks AP #2 May 16 – September 8 Fairbanks Intl AP May 13 – September 13 Fairbanks Midtown May 13 – September 10 Farewell Lake May 30 – September 5 Fox 2 Se May 28 – September 1 Ft Knox Mine May 12 – September 17 Ft Richardson Wtp May 9 – September 26 Galena May 18 – September 8 Gennallen Kcam Always frozen Gilmore Creek June 1 – August 28 Glacier Bay May 6 – October 10 Glen Alps May 18 – September 23 Glennallen 64 N June 5 – August 24 Goldstream Creek Always frozen Gulkana AP June 7 – August 21 Gustavus May 30 – September 16 Gustavus 2 Ne May 28 – September 25 Haines #2 April 30 – October 7 Haines 40nw May 24 – September 20 Haines AP April 25 – October 12 Hayes River June 2 – September 8 Healy May 27 – September 1 Hidden Falls Hatchery April 29 – October 25 Homer 8 Nw May 16 – September 30 Homer 9 E May 27 – September 22 Homer AP May 10 – September 29 Hoonah May 9 – October 4 Hope May 18 – September 24 Hyder May 4 – October 11 Iliamna AP May 10 – October 1 Intricate Bay June 4 – September 12 Juneau Dwtn April 20 – October 22 Juneau Forecast Office May 9 – October 4 Juneau Intl AP May 4 – October 3 Juneau Lena Pt April 11 – November 1 Juneau Mile 17 April 29 – October 20 Kaltag AP May 25 – September 3 Kenai 29 Ene June 1 – September 8 Kenai 9n May 18 – September 22 Kenai Muni AP May 24 – September 12 Ketchikan 10n April 20 – October 26 Ketchikan Intl AP April 22 – October 23 Keystone Ridge May 15 – September 16 King Salmon May 26 – September 15 King Salmon 42 Se June 9 – September 11 Kitoi Bay May 11 – October 6 Kivalina AP June 10 – September 11 Klawock AP April 29 – October 16 Kobe Hill May 24 – September 2 Kodiak AP May 5 – October 3 Kodiak Wwtp April 29 – October 14 Kotzebue Ralph Wein AP June 5 – September 24 KuparukAlways frozen Lake Susitna May 30 – September 4 Lazy Mtn May 22 – September 16 Little Port Walter April 21 – October 31 Little Su At Hatcher Pass Brg May 18 – September 18 Main Bay May 19 – October 6 Manley Hot Springs 15ne Always frozen Matanuska Exp Farm May 14 – September 20 Mccarthy 3 Sw Always frozen Mcgrath AP May 13 – September 13 Mckinley Park June 6 – August 25 Metlakatla 6 S April 14 – October 25 Mile 42 Steese May 28 – August 26 Minchumina May 13 – September 17 Monashka Creek Dam May 27 – September 23 Moose Pass 3nw May 31 – September 8 N Pole May 18 – September 5 N Pole 1n May 22 – September 2 Nabesna June 4 – September 1 Nenana Muni AP May 15 – September 11 Nome Muni AP June 5 – September 3 Northway AP May 26 – September 1 Nuiqsut AP Always frozen Ouzinkie May 9 – October 4 Palmer Job Corps April 24 – October 4 Palmer Muni AP May 6 – September 25 PaxsonAlways frozen Pelican May 4 – October 19 Petersburg 1 April 29 – October 17 Port Alcan May 28 – August 29 Port Alexander April 18 – November 5 Port Alsworth May 12 – September 24 Port Alsworth 1 Sw June 2 – September 12 Port San Juan May 10 – October 7 Portage Glacier V C May 27 – September 12 Pt Baker April 19 – October 25 Puntilla June 7 – September 2 Ruby 44 Ese May 22 – September 3 Sand Point 1 Ene May 11 – October 18 Seldovia AP May 10 – October 1 Seward 19n May 21 – September 26 Seward 8 Nw Always frozen Seward AP May 2 – October 7 Silver Lake May 31 – September 3 Sitka 1 Ne May 3 – October 18 Sitka Airport April 12 – November 1 Skagway May 6 – October 1 Skagway AP April 21 – October 17 Skwentna May 23 – September 9 Snettisham Pwr Plt May 5 – October 15 Soldotna 5ssw June 11 – September 1 St George Island AP May 31 – October 5 St Paul Island AP June 4 – September 28 St. Paul 4 Ne June 5 – September 28 Sterling 6sw May 20 – September 21 Sutton 1 W June 1 – September 6 Talkeetna AP May 16 – September 16 Tanana Calhoun Mem AP May 29 – August 28 Thorne Bay May 1 – October 13 TokAlways frozen Tok #2 June 3 – August 27 Tok 70 Se Always frozen TonsinaAlways frozen Toolik Lake 5 Ene Always frozen Two Rivers May 30 – September 2 University Exp Stn May 16 – September 8 Utqiagvik Formerly Barrow 4 En Always frozen Valdez May 14 – September 22 Valdez WSO April 30 – October 2 Wainwright AP Always frozen Wally Noerenberg Hatchery May 20 – October 9 Whites Crossing May 29 – September 7 Whitestone Farms May 26 – September 2 Whittier April 25 – October 14 Willow West May 15 – September 18 WisemanAlways frozen Wrangell AP April 11 – November 1 Yakutat 3 Sse May 13 – September 26 Yakutat State AP May 20 – September 23