Elmore, Minnesota has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.3 °C (low) to 13.2 °C (high). Annual precipitation averages 825.5 Millimeters. Elmore is located in USDA Plant Hardiness Zone 5a. 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 | -14 °C | -4.4 °C | 20.32 mm |
| February | -11.6 °C | -2.1 °C | 22.1 mm |
| March | -4.8 °C | 5 °C | 45.21 mm |
| April | 1.8 °C | 13.8 °C | 83.31 mm |
| May | 8.9 °C | 20.8 °C | 116.08 mm |
| June | 15.1 °C | 26.4 °C | 124.71 mm |
| July | 16.9 °C | 28 °C | 104.39 mm |
| August | 15.5 °C | 26.7 °C | 94.74 mm |
| September | 10.7 °C | 23.4 °C | 84.84 mm |
| October | 3.5 °C | 15.6 °C | 63.25 mm |
| November | -3.7 °C | 6.2 °C | 37.59 mm |
| December | -10.2 °C | -1.6 °C | 28.96 mm |
| Annual | 2.3 °C | 13.2 °C | 825.5 mm |
| 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 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |