Arizona · 29 stations
Arizona Frost Dates: 29 Weather Stations
29 NOAA weather stations in Arizona with at least 25 years of frost records.
| Station | Zone | Last spring frost (50%) | First fall frost (50%) | Frost-free days |
|---|---|---|---|---|
| Bagdad, AZ | 8b | April 7 | November 12 | 217 |
| Benson, AZ | 8a | April 12 | November 1 | 202 |
| Betatakin, AZ | 7a | May 7 | October 15 | 159 |
| Canyon De Chelly, AZ | 7a | May 6 | October 8 | 153 |
| Cordes, AZ | 8b | April 5 | November 17 | 221 |
| Duncan, AZ | 8a | April 24 | October 25 | 183 |
| Jerome, AZ | 9a | March 26 | November 25 | 242 |
| McNary, AZ | 6b | May 20 | October 11 | 142 |
| Payson, AZ | 8a | April 29 | October 24 | 176 |
| Petrified Forest National Park, AZ | 7a | May 4 | October 16 | 162 |
| Pipe Spring National Monument, AZ | 7a | May 1 | October 19 | 168 |
| Prescott, AZ | 7b | April 30 | October 20 | 172 |
| Safford, AZ | 8b | March 25 | November 9 | 228 |
| Saint Johns, AZ | 7a | May 2 | October 14 | 164 |
| San Simon, AZ | 8a | April 16 | November 2 | 198 |
| Sasabe, AZ | 9a | March 21 | November 20 | 246 |
| Seligman, AZ | 7a | May 10 | October 15 | 154 |
| Show Low, AZ | 7a | May 5 | October 15 | 162 |
| Springerville, AZ | 6a | June 1 | September 26 | 114 |
| Tombstone, AZ | 9a | March 4 | November 29 | 264 |
| Walnut Creek, AZ | 7a | May 24 | October 7 | 135 |
| Winslow, AZ | 7a | April 27 | October 18 | 174 |
| Wupatki National Monument, AZ | 8a | April 7 | November 3 | 206 |
| near Camp Verde, AZ | 8a | April 16 | October 30 | 196 |
| near Douglas, AZ | 8a | April 11 | November 2 | 203 |
| near Flagstaff, AZ | 6a | June 4 | September 28 | 115 |
| near Grand Canyon Village, AZ | 9b | February 9 | December 5 | 295 |
| near Sierra Vista Southeast, AZ | 8b | April 7 | November 9 | 213 |
| near Tubac, AZ | 8b | April 5 | November 10 | 217 |