Bicknell, Utah has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 28.1 °F (low) to 59.6 °F (high). Annual precipitation averages 9.1 Inches. Bicknell is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.8 °F | 39.1 °F | 0.56 in. |
| February | 14.3 °F | 42.1 °F | 0.51 in. |
| March | 21.1 °F | 49.8 °F | 0.59 in. |
| April | 26.3 °F | 56.9 °F | 0.52 in. |
| May | 33.8 °F | 65.9 °F | 0.78 in. |
| June | 41.1 °F | 77.2 °F | 0.52 in. |
| July | 48.5 °F | 82.8 °F | 1.1 in. |
| August | 47.0 °F | 80.1 °F | 1.41 in. |
| September | 40.2 °F | 73.2 °F | 1.09 in. |
| October | 28.2 °F | 61.0 °F | 1.0 in. |
| November | 17.3 °F | 48.4 °F | 0.43 in. |
| December | 9.2 °F | 38.6 °F | 0.55 in. |
| Annual | 28.1 °F | 59.6 °F | 9.06 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| 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 | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |