Erskine, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 29.2 °F (low) to 49.4 °F (high). Annual precipitation averages 25 Inches. Erskine is located in USDA Plant Hardiness Zone 3b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.0 °F | 15.2 °F | 0.69 in. |
| February | -0.4 °F | 20.0 °F | 0.65 in. |
| March | 14.3 °F | 33.7 °F | 0.93 in. |
| April | 29.3 °F | 50.6 °F | 1.4 in. |
| May | 42.2 °F | 65.0 °F | 3.24 in. |
| June | 53.4 °F | 74.1 °F | 4.38 in. |
| July | 56.8 °F | 78.6 °F | 3.47 in. |
| August | 54.2 °F | 77.8 °F | 3.15 in. |
| September | 45.4 °F | 68.7 °F | 3.05 in. |
| October | 33.5 °F | 53.0 °F | 2.23 in. |
| November | 19.1 °F | 35.3 °F | 0.92 in. |
| December | 5.1 °F | 21.3 °F | 0.9 in. |
| Annual | 29.2 °F | 49.4 °F | 25.01 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 1 - May 10 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |