Garden, Utah has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 28.9 °F (low) to 55.7 °F (high). Annual precipitation averages 13.9 Inches. Garden 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. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.9 °F | 30.7 °F | 1.54 in. |
| February | 11.6 °F | 33.7 °F | 1.35 in. |
| March | 20.4 °F | 43.2 °F | 1.09 in. |
| April | 28.0 °F | 53.3 °F | 1.33 in. |
| May | 35.8 °F | 63.0 °F | 1.71 in. |
| June | 42.5 °F | 73.5 °F | 0.87 in. |
| July | 48.4 °F | 83.1 °F | 0.5 in. |
| August | 47.6 °F | 82.0 °F | 0.76 in. |
| September | 39.2 °F | 72.3 °F | 1.1 in. |
| October | 29.8 °F | 58.3 °F | 1.24 in. |
| November | 20.9 °F | 43.3 °F | 1.17 in. |
| December | 12.8 °F | 32.5 °F | 1.28 in. |
| Annual | 28.9 °F | 55.7 °F | 13.94 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |