Avon, Utah has a Humid Continental Climate - Dry Warm Summer climate (Köppen classification: Dsa). Average annual temperatures range from 34.5 °F (low) to 59 °F (high). Annual precipitation averages 22.2 Inches. Avon is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.2 °F | 33.9 °F | 2.59 in. |
| February | 18.6 °F | 37.5 °F | 1.98 in. |
| March | 27.1 °F | 47.8 °F | 2.37 in. |
| April | 32.7 °F | 56.0 °F | 2.44 in. |
| May | 39.7 °F | 65.5 °F | 2.52 in. |
| June | 46.4 °F | 76.8 °F | 1.34 in. |
| July | 55.1 °F | 87.2 °F | 0.69 in. |
| August | 54.4 °F | 86.0 °F | 0.82 in. |
| September | 45.7 °F | 75.4 °F | 1.51 in. |
| October | 34.5 °F | 61.1 °F | 1.99 in. |
| November | 25.8 °F | 45.9 °F | 1.69 in. |
| December | 17.3 °F | 35.0 °F | 2.22 in. |
| Annual | 34.5 °F | 59 °F | 22.16 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dsa - Humid Continental Climate - Dry Warm Summer |