Holden, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.1 °C (low) to 18.2 °C (high). Annual precipitation averages 349.8 Millimeters. Holden is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.3 °C | 3.9 °C | 32.51 mm |
| February | -5.8 °C | 7.2 °C | 33.27 mm |
| March | -2.1 °C | 12.8 °C | 37.59 mm |
| April | 0.6 °C | 16.7 °C | 41.66 mm |
| May | 4.9 °C | 22.3 °C | 34.29 mm |
| June | 9.7 °C | 28.9 °C | 16.51 mm |
| July | 14.4 °C | 33.3 °C | 16 mm |
| August | 13.7 °C | 32.1 °C | 18.29 mm |
| September | 8.2 °C | 26.9 °C | 23.62 mm |
| October | 1.8 °C | 19.2 °C | 35.81 mm |
| November | -3.9 °C | 10.9 °C | 28.7 mm |
| December | -8.6 °C | 4.1 °C | 31.5 mm |
| Annual | 2.1 °C | 18.2 °C | 349.75 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |