| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 85937 - Snowflake, AZ | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 23 | 28 | 32 | 40 | 48 | 56 | 55 | 48 | 36 | 26 | 20 | 36 |
| Avg Max Temp (°F) | 48 | 54 | 60 | 68 | 76 | 86 | 89 | 86 | 81 | 70 | 57 | 49 | 69 |
| Avg Precip (In.) | .74 | .71 | 1.03 | .44 | .62 | .34 | 1.82 | 2.56 | 1.71 | 1.29 | .95 | .9 | 13.11 |