Nerstrand, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35 °F (low) to 54.2 °F (high). Annual precipitation averages 34.1 Inches. Nerstrand is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.6 °F | 22.5 °F | 0.92 in. |
| February | 9.2 °F | 27.1 °F | 1.06 in. |
| March | 21.7 °F | 39.5 °F | 1.88 in. |
| April | 34.3 °F | 55.2 °F | 2.94 in. |
| May | 46.9 °F | 67.7 °F | 4.36 in. |
| June | 57.7 °F | 77.7 °F | 5.28 in. |
| July | 61.0 °F | 81.0 °F | 4.14 in. |
| August | 58.4 °F | 78.9 °F | 4.64 in. |
| September | 49.9 °F | 72.4 °F | 3.47 in. |
| October | 37.0 °F | 58.6 °F | 2.48 in. |
| November | 25.1 °F | 41.9 °F | 1.71 in. |
| December | 12.9 °F | 28.0 °F | 1.26 in. |
| Annual | 35 °F | 54.2 °F | 34.14 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |