| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 13f - Moist Wasatch Front Footslopes |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 84606 - Provo, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 21 | 27 | 33 | 41 | 48 | 54 | 54 | 44 | 35 | 26 | 18 | 35 |
| Avg Max Temp (°F) | 37 | 44 | 53 | 60 | 71 | 81 | 89 | 88 | 78 | 64 | 47 | 38 | 62 |
| Avg Precip (In.) | 1.91 | 1.72 | 1.66 | 1.76 | 1.69 | .98 | .76 | 1.02 | 1.33 | 1.79 | 1.48 | 1.49 | 17.59 |