Fairview, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 30.4 °F (low) to 60.8 °F (high). Annual precipitation averages 14.2 Inches. Fairview is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.6 °F | 35.7 °F | 1.34 in. |
| February | 16.3 °F | 40.6 °F | 1.3 in. |
| March | 23.4 °F | 50.2 °F | 1.2 in. |
| April | 28.8 °F | 57.9 °F | 1.43 in. |
| May | 36.0 °F | 67.9 °F | 1.44 in. |
| June | 43.8 °F | 79.7 °F | 1.04 in. |
| July | 51.2 °F | 87.4 °F | 0.72 in. |
| August | 49.6 °F | 85.6 °F | 0.87 in. |
| September | 40.5 °F | 76.9 °F | 1.2 in. |
| October | 30.4 °F | 63.5 °F | 1.24 in. |
| November | 20.6 °F | 48.5 °F | 1.12 in. |
| December | 12.1 °F | 35.9 °F | 1.29 in. |
| Annual | 30.4 °F | 60.8 °F | 14.19 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |