Clearfield, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.5 °F (low) to 62.4 °F (high). Annual precipitation averages 19.1 Inches. Clearfield 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 21.3 °F | 37.0 °F | 2.02 in. |
| February | 25.1 °F | 42.3 °F | 1.7 in. |
| March | 32.5 °F | 52.7 °F | 1.93 in. |
| April | 38.2 °F | 59.7 °F | 2.34 in. |
| May | 46.4 °F | 69.7 °F | 2.36 in. |
| June | 54.2 °F | 80.9 °F | 1.19 in. |
| July | 63.1 °F | 90.6 °F | 0.51 in. |
| August | 61.4 °F | 88.8 °F | 0.72 in. |
| September | 51.7 °F | 78.1 °F | 1.32 in. |
| October | 39.9 °F | 63.3 °F | 1.8 in. |
| November | 30.0 °F | 48.9 °F | 1.49 in. |
| December | 22.0 °F | 37.3 °F | 1.7 in. |
| Annual | 40.5 °F | 62.4 °F | 19.08 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |