Elwood, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 37.1 °F (low) to 61.4 °F (high). Annual precipitation averages 16.3 Inches. Elwood is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.2 °F | 34.2 °F | 1.96 in. |
| February | 21.0 °F | 39.5 °F | 1.48 in. |
| March | 29.9 °F | 51.4 °F | 1.53 in. |
| April | 35.7 °F | 59.6 °F | 1.68 in. |
| May | 43.9 °F | 69.1 °F | 2.17 in. |
| June | 51.4 °F | 80.2 °F | 1.06 in. |
| July | 59.0 °F | 90.0 °F | 0.53 in. |
| August | 57.3 °F | 88.6 °F | 0.64 in. |
| September | 47.9 °F | 77.8 °F | 1.18 in. |
| October | 36.4 °F | 63.3 °F | 1.46 in. |
| November | 27.0 °F | 47.9 °F | 1.08 in. |
| December | 18.8 °F | 35.5 °F | 1.48 in. |
| Annual | 37.1 °F | 61.4 °F | 16.25 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 |