Salina, Utah has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 33.7 °F (low) to 65.3 °F (high). Annual precipitation averages 9.9 Inches. Salina is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.5 °F | 39.6 °F | 0.73 in. |
| February | 20.6 °F | 45.4 °F | 0.59 in. |
| March | 26.9 °F | 55.8 °F | 0.94 in. |
| April | 31.7 °F | 63.6 °F | 1.0 in. |
| May | 39.4 °F | 72.8 °F | 1.22 in. |
| June | 47.5 °F | 84.2 °F | 0.61 in. |
| July | 54.8 °F | 91.9 °F | 0.55 in. |
| August | 53.5 °F | 89.2 °F | 0.65 in. |
| September | 43.6 °F | 80.9 °F | 0.95 in. |
| October | 32.4 °F | 67.6 °F | 1.02 in. |
| November | 22.9 °F | 52.4 °F | 0.68 in. |
| December | 15.0 °F | 39.8 °F | 0.92 in. |
| Annual | 33.7 °F | 65.3 °F | 9.86 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |