Edmore, North Dakota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 28 °F (low) to 48.4 °F (high). Annual precipitation averages 20.8 Inches. Edmore is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.9 °F | 13.8 °F | 0.5 in. |
| February | -0.9 °F | 18.5 °F | 0.42 in. |
| March | 12.7 °F | 30.9 °F | 0.71 in. |
| April | 28.2 °F | 49.4 °F | 0.98 in. |
| May | 41.1 °F | 64.3 °F | 2.92 in. |
| June | 52.5 °F | 73.5 °F | 3.96 in. |
| July | 56.6 °F | 78.2 °F | 3.58 in. |
| August | 54.1 °F | 77.9 °F | 2.52 in. |
| September | 44.5 °F | 68.5 °F | 1.97 in. |
| October | 31.5 °F | 52.4 °F | 1.56 in. |
| November | 16.8 °F | 33.8 °F | 0.94 in. |
| December | 3.3 °F | 19.2 °F | 0.78 in. |
| Annual | 28 °F | 48.4 °F | 20.84 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 3b : -35°F to -30°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |