Zemple, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 29.3 °F (low) to 50.6 °F (high). Annual precipitation averages 27.2 Inches. Zemple 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 | -2.3 °F | 17.9 °F | 0.73 in. |
| February | 0.9 °F | 24.5 °F | 0.62 in. |
| March | 14.3 °F | 37.5 °F | 1.09 in. |
| April | 28.3 °F | 51.5 °F | 1.85 in. |
| May | 41.1 °F | 65.2 °F | 2.98 in. |
| June | 51.6 °F | 74.0 °F | 4.34 in. |
| July | 56.4 °F | 78.5 °F | 4.22 in. |
| August | 54.0 °F | 76.9 °F | 3.39 in. |
| September | 45.9 °F | 68.2 °F | 3.21 in. |
| October | 34.1 °F | 53.1 °F | 2.53 in. |
| November | 20.9 °F | 36.2 °F | 1.33 in. |
| December | 6.6 °F | 23.1 °F | 0.86 in. |
| Annual | 29.3 °F | 50.6 °F | 27.15 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 | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |