Frost Dates in Colorado

Acres GreenPop. 3K Air Force Academy Pop. 7K AkronPop. 2K AlamosaPop. 10K Alamosa EastPop. 1K ApplewoodPop. 7K Aristocrat Ranchettes Pop. 1K ArvadaPop. 115K AspenPop. 7K AultPop. 2K AuroraPop. 359K AvonPop. 7K BasaltPop. 4K Battlement Mesa Pop. 4K BayfieldPop. 3K BennettPop. 2K BerkleyPop. 11K BerthoudPop. 6K Black ForestPop. 13K BreckenridgePop. 5K BrightonPop. 38K BroomfieldPop. 65K BrushPop. 5K Buena VistaPop. 3K ByersPop. 1K CampionPop. 2K CarbondalePop. 7K Carriage ClubPop. 1K Cascade-Chipita Park Pop. 2K Castle PinesPop. 4K Castle Pines North Pop. 10K CastlewoodPop. 25K CedaredgePop. 2K CentennialPop. 110K CenterPop. 2K Cherry CreekPop. 11K Cherry Hills Village Pop. 7K Cimarron Hills Pop. 16K CliftonPop. 20K Coal CreekPop. 2K Colorado CityPop. 2K Colorado Springs Pop. 457K ColumbinePop. 24K Columbine Valley Pop. 1K Commerce CityPop. 54K CraigPop. 9K Cripple CreekPop. 1K DaconoPop. 5K Del NortePop. 2K DeltaPop. 9K DenverPop. 729K DerbyPop. 8K Dove ValleyPop. 5K EaglePop. 7K EatonPop. 5K EdgewaterPop. 5K EdwardsPop. 10K El JebelPop. 4K ElizabethPop. 1K EllicottPop. 1K EnglewoodPop. 33K EriePop. 21K Estes ParkPop. 6K EvansPop. 21K Federal Heights Pop. 12K FirestonePop. 12K FlorencePop. 4K Fort CarsonPop. 14K Fort CollinsPop. 171K Fort LuptonPop. 8K Fort MorganPop. 11K FountainPop. 28K FowlerPop. 1K FrederickPop. 11K FriscoPop. 3K FruitvalePop. 8K GeneseePop. 4K GilcrestPop. 1K GlendalePop. 5K GleneaglePop. 7K Glenwood Springs Pop. 10K GoldenPop. 20K GranbyPop. 2K Grand Junction Pop. 60K GreeleyPop. 109K Greenwood Village Pop. 16K GunbarrelPop. 9K GunnisonPop. 6K GypsumPop. 7K Highlands Ranch Pop. 97K Holly HillsPop. 3K HudsonPop. 2K Idaho SpringsPop. 2K Indian HillsPop. 1K InvernessPop. 2K JohnstownPop. 15K KeenesburgPop. 1K Ken CarylPop. 32K KerseyPop. 2K KeystonePop. 1K KittredgePop. 1K La SallePop. 2K LafayettePop. 28K LaportePop. 2K LeadvillePop. 3K Leadville North Pop. 2K LimonPop. 2K Lincoln ParkPop. 4K LittletonPop. 46K LochbuiePop. 5K LomaPop. 1K Lone TreePop. 13K LongmontPop. 92K LouisvillePop. 20K LovelandPop. 75K LyonsPop. 2K MancosPop. 1K Manitou Springs Pop. 5K MeadPop. 4K MeridianPop. 3K MillikenPop. 6K MinturnPop. 1K Monte VistaPop. 4K MontrosePop. 19K Mountain Village Pop. 1K NederlandPop. 2K New CastlePop. 5K NiwotPop. 4K OlathePop. 2K Orchard CityPop. 3K Orchard MesaPop. 7K OrdwayPop. 1K Pagosa SpringsPop. 2K Palmer LakePop. 3K PaoniaPop. 1K ParachutePop. 1K PenrosePop. 4K Perry ParkPop. 2K PlattevillePop. 3K Ponderosa ParkPop. 3K PuebloPop. 109K Pueblo WestPop. 30K RangelyPop. 2K RedlandsPop. 9K RiflePop. 10K Rocky FordPop. 4K Roxborough Park Pop. 9K Security-Widefield Pop. 33K SeverancePop. 4K Shaw HeightsPop. 5K SheridanPop. 6K SherrelwoodPop. 18K SiltPop. 3K SilverthornePop. 4K Snowmass Village Pop. 3K SouthglennPop. 42K SpringfieldPop. 1K StonegatePop. 9K StrasburgPop. 2K StratmoorPop. 7K SuperiorPop. 13K TelluridePop. 2K The PineryPop. 11K ThorntonPop. 133K Todd CreekPop. 4K TowaocPop. 1K Twin LakesPop. 6K Upper Bear Creek Pop. 1K WalsenburgPop. 3K WelbyPop. 15K WellingtonPop. 8K West Pleasant View Pop. 4K WestminsterPop. 116K Wheat RidgePop. 31K WindsorPop. 22K Woodland ParkPop. 7K WoodmoorPop. 9K

Akron 4 E May 8 – October 6 Akron Washington Co AP May 6 – October 8 Alamosa 1e May 30 – September 17 Alamosa San Luis AP June 7 – September 15 Allenspark 3nw June 14 – September 12 Altenbern May 25 – September 25 Antero Rsvr Always frozen Arapahoe 12s May 5 – October 9 Arapahoe 14n May 9 – October 7 Aspen 1sw June 2 – September 23 Aspen Pitkin Co AP May 31 – September 23 Bailey June 16 – September 8 Black Canyon Of The Gunnison May 23 – October 1 Black Forest 6wnw May 11 – October 6 Blanca 4 Nw May 25 – September 22 Blue Mesa Lake June 9 – September 16 Bonham Rsvr Always frozen Bonny Dam 2ne May 5 – October 10 Boulder May 6 – October 5 Boulder 14 W June 21 – September 2 Briggsdale May 12 – September 28 Brighton 3 Se May 3 – October 7 Buckhorn Mtn 1 E May 21 – September 29 Buena Vista 2s May 27 – September 23 Burlington May 6 – October 9 Burlington Carson AP May 2 – October 10 Byers 5 Ene May 13 – October 2 Cabin Creek June 6 – September 19 Campo 7 S April 29 – October 13 Canon City May 4 – October 7 Castle Rock May 9 – October 2 Cedaredge 3e May 3 – October 9 Center 4 Ssw May 24 – September 24 Cheesman May 17 – October 1 Cheraw 1 N April 30 – October 10 Cherry Creek Dam May 7 – October 8 Cheyenne Wells 2ne May 1 – October 14 Cimarron June 20 – September 10 ClimaxAlways frozen Coal Creek Canyon June 5 – September 16 Cochetopa Creek June 21 – September 5 Collbran 1wsw May 17 – September 30 Colorado Nm April 26 – October 16 Colorado Springs Muni AP May 3 – October 8 Cortez May 12 – October 7 Cortez 8 Se May 6 – October 14 Cortez Montezuma Co AP May 27 – September 28 Craig 4sw May 29 – September 20 Craig Moffat Co AP June 6 – September 12 CreedeAlways frozen Creede Wtp Always frozen Crested Butte Always frozen Crestone 2 Se May 26 – September 26 Cripple Creek 3nnw May 26 – September 26 Crook May 11 – October 4 Cumbre Vista - Colorado Spgs 1 May 9 – October 6 Del Norte 3ene May 23 – September 25 Delta 3e May 1 – October 7 Denver Centennial AP May 5 – October 8 Denver Intl AP May 5 – October 9 Denver Water Dept April 30 – October 12 Denver-Stapleton May 4 – October 8 Dillon 1 E Always frozen Dinosaur 2 E May 2 – October 14 Dinosaur Nm May 12 – October 5 Divide 4nw June 1 – September 21 Dove Creek May 11 – October 12 Durango May 21 – October 2 Durango La Plata Co AP June 1 – September 27 Eads April 30 – October 13 Eastonville 2 Nnw May 29 – September 21 Elizabeth 2nw May 16 – October 2 Ellicott 7s May 6 – October 3 Estes Park 3 Sse May 30 – September 17 Evergreen May 23 – September 22 Fairplay S Park Rd June 16 – September 9 Flagler 1s May 5 – October 8 Fleming 3sw May 4 – October 11 Florissant Fossil Bed Always frozen FraserAlways frozen Fruita April 27 – October 11 Ft Collins May 2 – October 7 Ft Collins 4 E May 3 – October 6 Ft Lewis June 1 – September 27 Ft Morgan May 6 – October 6 Gateway 1ene April 20 – October 21 Genoa May 8 – October 10 Georgetown May 30 – September 19 Glade Park 17w May 21 – September 26 Glenwood Spgs #2 May 13 – October 3 Gould 4se Sfsp Always frozen Grand Junction 6ese April 23 – October 20 Grand Junction Walker Fld April 28 – October 16 Grand Junction Wfo April 14 – October 23 Grand Lake 1 Nw Always frozen Grand Lake 6 Ssw June 13 – September 7 Grant June 15 – September 9 Great Sand Dunes Np & Preserve May 21 – October 1 Greeley Unc May 2 – October 8 Green Mt Dam June 6 – September 14 Gross Rsvr May 24 – September 23 Guffey 9se May 19 – October 2 Gunnison 3sw Always frozen Hayden June 1 – September 20 Hermit 8 Se Always frozen Hohnholz Rch Always frozen Holly May 1 – October 12 Holyoke May 11 – October 3 Hourglass Rsvr Always frozen Hugo 1 Nw May 10 – October 2 Idalia May 4 – October 9 Ignacio 6ese May 23 – September 29 JoesMay 3 – October 9 John Martin Dam April 24 – October 15 Julesburg May 7 – October 6 Karval May 9 – October 6 Kassler May 8 – October 3 Kim 10sse April 24 – October 18 Kim 15 Nne May 5 – October 9 Kit Carson May 10 – October 1 Kit Carson 9nne May 7 – October 6 Kremmling June 14 – September 5 La Junta April 26 – October 15 La Junta 17 Wsw May 8 – October 4 La Junta 20 S April 27 – October 14 La Junta Muni AP April 24 – October 15 Lake City June 8 – September 17 Lake City 1nne June 9 – September 17 Lake George 8 Sw June 2 – September 19 Lakewood May 3 – October 7 Lamar April 30 – October 10 Lamar Muni AP May 2 – October 7 Las Animas April 29 – October 12 Leadville Lake Co AP Always frozen Lemon Dam May 28 – September 30 Leroy 5 Wsw May 10 – October 6 Limon Wsmo May 21 – September 26 Lindon 5 Wnw May 15 – October 2 Longmont 2 Ese May 7 – October 5 Loveland 2n May 10 – October 1 Manassa May 28 – September 21 Mancos 1sw June 4 – September 24 Marston Fltr Plt May 2 – October 11 Massadona 3e May 10 – October 4 Matheson 8 Se May 12 – October 2 Maybell June 16 – September 9 Meeker June 4 – September 16 Meeker AP May 30 – September 22 MeredithAlways frozen Mesa Verde Np May 9 – October 14 Monte Vista 2w June 11 – September 13 Montrose #2 April 28 – October 14 Montrose 11 Ene May 20 – October 1 Montrose Rgnl AP May 2 – October 8 Monument May 14 – October 1 Monument 3s May 17 – October 1 New Raymer May 9 – October 4 New Raymer 21 N May 18 – September 29 Northdale June 3 – September 25 Northglenn May 2 – October 11 Norwood May 25 – October 1 Norwood #2 May 21 – October 1 Nunn 7 Nne May 13 – September 27 Ordway 1 Ene May 2 – October 8 Ordway 21 N May 3 – October 7 Ouray May 17 – October 1 Ouray #2 May 18 – October 4 Palisade April 17 – October 26 Paonia 1sw May 3 – October 12 Paradox 2n May 11 – October 5 Parker May 9 – October 3 Placerville May 26 – September 29 Pueblo Mem AP April 30 – October 9 Pueblo Rsvr April 26 – October 13 Ralston Rsvr May 3 – October 14 Rangely 1e May 15 – October 1 Ridgway June 11 – September 13 Rifle 3ene May 23 – September 25 Rifle Garfield Co AP May 11 – October 4 Rio Grande Rsvr June 15 – September 11 Rocky Ford 2 Se May 1 – October 8 Roxborough Sp May 16 – October 1 Rush 1n May 9 – October 4 Rustic 9wsw June 5 – September 16 Ruxton Park June 3 – September 17 Rye 1sw May 5 – October 10 Saguache May 16 – September 28 Salida May 29 – September 20 San Luis 1 S May 31 – September 23 Santa Maria Rsvr Always frozen SargentsAlways frozen Sedgwick 5 S May 6 – October 7 Seibert May 4 – October 11 Shaw 4ene May 12 – October 4 Sheep Mtn May 27 – September 25 Sheridan Lake April 27 – October 15 Sheridan Lake 4e April 28 – October 13 Shoshone May 1 – October 14 Silverton Always frozen SpicerAlways frozen Springfield Comanche May 3 – October 10 Steamboat Springs June 9 – September 12 Sterling April 30 – October 9 Stratton May 6 – October 9 Strontia Springs Dam May 16 – September 29 Sugarloaf Rsvr Always frozen Tacony 13 Se May 5 – October 6 Taylor Park June 20 – September 8 Telluride 4wnw Always frozen Trinidad April 30 – October 15 Trinidad Lake May 11 – October 4 Trinidad Perry Stokes AP May 4 – October 9 Twin Lakes Rsvr June 16 – September 10 Uravan April 26 – October 18 Vail June 21 – September 7 Vallecito Dam May 31 – September 26 Vallecito Reservoir May 18 – October 11 Virginia Dale 7 Ene May 31 – September 19 WaldenAlways frozen Walsenburg 1 Nw May 6 – October 4 Walsh 1 W April 30 – October 14 Waterdale May 12 – October 1 Waverly 1w June 6 – September 15 Westcliffe June 11 – September 9 Wfo Pueblo April 30 – October 9 Wheat Ridge 2 May 5 – October 5 Wild Horse 6n May 4 – October 8 Williams Fork Dam June 12 – September 10 Woodrow 6nne May 15 – October 1 WrayMay 7 – October 6 Yampa June 14 – September 11 Yellow Jacket 2w May 17 – October 9 Yellow Jacket 4ne May 15 – October 8 Yuma May 1 – October 12