Clear Creek, Utah has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 26.3 °F (low) to 51.4 °F (high). Annual precipitation averages 23 Inches. Clear Creek is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 10.4 °F | 32.7 °F | 2.59 in. |
| February | 11.2 °F | 34.0 °F | 2.35 in. |
| March | 17.6 °F | 40.7 °F | 2.37 in. |
| April | 23.1 °F | 46.3 °F | 2.18 in. |
| May | 30.6 °F | 56.3 °F | 1.89 in. |
| June | 39.1 °F | 68.0 °F | 0.78 in. |
| July | 45.9 °F | 75.5 °F | 1.38 in. |
| August | 43.7 °F | 73.7 °F | 1.63 in. |
| September | 37.3 °F | 65.4 °F | 1.84 in. |
| October | 27.9 °F | 52.5 °F | 1.93 in. |
| November | 18.1 °F | 40.2 °F | 1.75 in. |
| December | 10.1 °F | 31.9 °F | 2.35 in. |
| Annual | 26.3 °F | 51.4 °F | 23.04 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |