Frost Dates in Arizona

Aguila March 17 – November 19 Ajo January 10 – December 21 Alamo Dam March 4 – November 23 Alpine June 15 – September 21 Anvil Rch March 27 – November 9 Apache Junction 5 Ne February 11 – December 10 Arizona City February 28 – November 21 Bagdad April 7 – November 12 Beaver Dam March 7 – November 19 Bellemont Wfo June 21 – September 17 Benson 6se April 12 – November 1 Betatakin May 7 – October 15 Bisbee 1wnw April 1 – November 10 Black Rvr Pumps May 16 – October 13 Blue Ridge Rs May 31 – October 2 Bouse February 18 – November 28 Bowie April 1 – November 6 Bright Angel Rs June 3 – September 27 Bullhead City January 4 – December 23 Canelo 1 Nw April 23 – October 30 Canyon De Chelly May 6 – October 8 Carefree February 4 – December 16 Casa Grande February 5 – December 6 Casa Grande Nm February 17 – November 29 Cascabel April 24 – October 31 Castle Hot Springs January 15 – December 22 Catalina Sp April 2 – November 11 Chandler Heights February 1 – December 11 Childs April 2 – November 11 Chino Valley April 27 – October 24 Chiricahua Nm April 16 – November 8 Clifton February 26 – November 23 Colorado City April 26 – October 25 Cordes April 5 – November 17 Coronado Nmem April 7 – November 9 Dateland Whitewing Rch January 25 – December 13 Diamond M Rch May 17 – October 10 Douglas March 18 – November 13 Douglas Bisbee Inl AP April 11 – November 2 Duncan April 24 – October 25 E Mesa February 1 – December 10 Ehrenberg 2 E January 4 – December 19 Elgin 5 S April 18 – November 1 Eloy 4 Ne February 24 – November 28 Flagstaff 4 Sw June 23 – September 15 Flagstaff Pulliam AP June 4 – September 28 Florence January 30 – December 12 Fountain Hills January 6 – December 28 Ft Huachuca Pioneer Airfield March 16 – November 21 Ft Thomas 2 Sw April 1 – November 6 Ft Valley June 11 – September 25 Ganado May 15 – October 10 Gila Bend 2se January 23 – December 11 Globe #3 March 11 – November 21 Grand Canyon E Entrance May 10 – October 20 Grand Canyon Np 2 June 1 – October 3 Grand Canyon Np AP June 17 – September 24 Grand Canyon Visitor Ctr May 2 – October 27 Green Valley February 25 – November 27 Greer June 5 – September 29 Happy Jack Rs June 1 – October 3 Heber (Black Mesa) Rs May 23 – October 5 Holbrook April 22 – October 24 Jerome March 26 – November 25 Kartchner Caverns March 20 – November 15 Keams Canyon May 16 – October 10 Kingman Mohave Co AP April 2 – November 11 Kitt Peak April 26 – November 4 Kofa Mine January 11 – January 9 Lake Havasu City January 5 – December 29 Laveen 3 Sse January 14 – December 22 Lees Ferry March 5 – November 19 Litchfield Park January 7 – December 24 Lukachukai May 3 – October 17 Maricopa 4 N February 23 – November 24 Mc Nary 2n May 20 – October 11 Mc Neal April 6 – November 10 Meadview 1w March 5 – November 28 Meteor Crater April 30 – October 23 Miami February 24 – December 1 Montezuma Castle Nm April 16 – October 30 Monument Valley April 10 – November 1 Mormon Flat January 29 – December 24 Mt Lemmon Willow Canyon April 1 – November 19 Mund'S Park June 10 – September 27 Natural Brg April 9 – November 10 Nogales 6 N April 16 – November 2 Nogales Intl AP March 20 – November 17 Oak Creek Canyon April 14 – November 5 Oracle 2 Se March 23 – November 22 Oracle Sp March 29 – November 13 Organ Pipe Cactus Nm February 4 – December 15 Page March 27 – November 9 Page Muni AP March 7 – November 15 Painted Desert Np May 1 – October 20 Painted Rock Dam January 21 – December 15 Paradise April 21 – October 27 Parker January 12 – December 19 Payson April 29 – October 24 Pearce - Sunsites April 14 – November 2 Petrified Forest Np May 4 – October 16 Phantom Rch February 9 – December 5 Phoenix Deer Valley Muni AP January 8 – December 25 Phoenix Sky Harbor Intl AP January 5 – January 3 Picacho 8 Se February 6 – December 9 Pinetop 2e May 22 – October 6 Pinnacle Peak January 27 – December 21 Pipe Spring Nm May 1 – October 19 Pleasant Valley May 6 – October 20 Portal 4 Sw May 3 – October 25 Prescott April 30 – October 20 Prescott Love Fld April 20 – October 27 Punkin Ctr March 7 – November 20 Quartzsite January 28 – December 6 Robson Rch February 7 – December 3 Roosevelt 1 S January 17 – December 25 Safford Ag Ctr March 25 – November 9 Safford Muni AP March 8 – November 20 Saguaro Np January 26 – December 16 Saint Johns May 2 – October 14 San Carlos Reservoir March 13 – November 19 San Manuel February 4 – December 8 San Simon April 16 – November 2 Sanders May 22 – October 8 Santa Rita Exp Range February 25 – December 5 Sasabe March 21 – November 20 Scottsdale Muni AP January 6 – December 26 Sedona April 1 – November 17 Seligman May 10 – October 15 Show Low AP May 5 – October 15 Sierra Vista April 5 – November 9 Snowflake May 11 – October 10 Sonoita March 28 – November 21 South Phoenix January 21 – December 16 Springerville June 1 – September 26 St Johns Industrial AP May 3 – October 10 Stewart Mtn Dam February 13 – December 5 Sunrise Mtn June 18 – September 18 Sunset Crater Nm June 16 – September 19 Superior January 18 – December 28 Tacna 3 Ne February 13 – December 1 Teec Nos Pos April 11 – November 1 Tempe Asu February 13 – December 5 Temple Bar February 4 – December 10 Tohono Chul February 26 – December 4 Tombstone March 4 – November 29 Tuba City April 16 – October 28 Tucson 11 W February 8 – December 10 Tucson 17 Nw February 23 – December 6 Tucson Camp Ave Exp February 20 – November 27 Tucson Intl AP February 5 – December 9 Tucson U Of A #1 February 11 – December 2 Tucson Wfo January 20 – December 17 Tumacacori Nm April 5 – November 10 Tuzigoot March 30 – November 10 Twin Arrows April 14 – October 25 Wahweap March 14 – November 16 Walnut Canyon Nm May 13 – October 6 Walnut Creek May 24 – October 7 Wickenburg March 7 – November 20 Wikieup March 19 – November 23 Willcox April 9 – October 31 Williams May 22 – October 5 Williams 35 Nnw May 9 – October 19 Willow Beach January 7 – December 29 Window Rock AP May 29 – September 28 Winslow Muni AP April 27 – October 18 Wittmann 1se February 5 – December 11 Wupatki Nm April 7 – November 3 Youngtown January 20 – December 15 Yucca 1 Nne February 18 – December 2 Yuma 27 Ene January 11 – December 21 Yuma Mcas Never freezes Yuma Proving Ground January 4 – December 25 Yuma Quartermaster Depot January 8 – December 28