Rocky Ridge, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.4 °F (low) to 64.2 °F (high). Annual precipitation averages 17.3 Inches. Rocky Ridge 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 | 18.6 °F | 38.1 °F | 1.84 in. |
| February | 22.6 °F | 43.9 °F | 1.69 in. |
| March | 29.5 °F | 54.5 °F | 1.76 in. |
| April | 34.8 °F | 61.6 °F | 2.07 in. |
| May | 42.3 °F | 71.5 °F | 1.83 in. |
| June | 51.1 °F | 83.3 °F | 0.86 in. |
| July | 59.8 °F | 91.8 °F | 0.53 in. |
| August | 58.4 °F | 90.0 °F | 0.72 in. |
| September | 48.2 °F | 80.1 °F | 1.18 in. |
| October | 37.2 °F | 65.9 °F | 1.7 in. |
| November | 26.9 °F | 50.9 °F | 1.43 in. |
| December | 19.1 °F | 38.6 °F | 1.67 in. |
| Annual | 37.4 °F | 64.2 °F | 17.28 in. |
| 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 : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |