Payson, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 38.4 °F (low) to 64.4 °F (high). Annual precipitation averages 16.4 Inches. Payson is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.9 °F | 37.9 °F | 1.76 in. |
| February | 23.9 °F | 44.2 °F | 1.53 in. |
| March | 30.8 °F | 55.1 °F | 1.56 in. |
| April | 36.2 °F | 62.3 °F | 1.93 in. |
| May | 43.6 °F | 72.2 °F | 1.88 in. |
| June | 51.5 °F | 83.8 °F | 0.82 in. |
| July | 59.8 °F | 92.1 °F | 0.5 in. |
| August | 58.9 °F | 90.2 °F | 0.68 in. |
| September | 49.1 °F | 80.4 °F | 1.15 in. |
| October | 37.9 °F | 66.0 °F | 1.63 in. |
| November | 28.5 °F | 50.4 °F | 1.44 in. |
| December | 20.8 °F | 38.5 °F | 1.52 in. |
| Annual | 38.4 °F | 64.4 °F | 16.4 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |