Ponemah, Minnesota has a Humid Continental Mild Summer With Dry Winters climate (Köppen classification: Dwb). Average annual temperatures range from 28.3 °F (low) to 49.3 °F (high). Annual precipitation averages 24.2 Inches. Ponemah 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.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.5 °F | 16.0 °F | 0.64 in. |
| February | -1.2 °F | 21.5 °F | 0.63 in. |
| March | 13.0 °F | 35.5 °F | 0.86 in. |
| April | 27.8 °F | 49.7 °F | 1.44 in. |
| May | 41.0 °F | 64.1 °F | 2.86 in. |
| June | 52.0 °F | 73.4 °F | 4.09 in. |
| July | 55.9 °F | 78.1 °F | 3.62 in. |
| August | 53.8 °F | 76.7 °F | 3.18 in. |
| September | 44.9 °F | 67.6 °F | 2.73 in. |
| October | 33.3 °F | 52.1 °F | 2.33 in. |
| November | 19.1 °F | 35.3 °F | 1.04 in. |
| December | 4.7 °F | 22.0 °F | 0.78 in. |
| Annual | 28.3 °F | 49.3 °F | 24.2 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Dwb - Humid Continental Mild Summer With Dry Winters |