Pemberton, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.4 °F (low) to 54.9 °F (high). Annual precipitation averages 34.1 Inches. Pemberton is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.8 °F | 23.1 °F | 0.8 in. |
| February | 9.7 °F | 27.7 °F | 0.83 in. |
| March | 22.4 °F | 40.2 °F | 1.68 in. |
| April | 34.8 °F | 56.0 °F | 3.15 in. |
| May | 47.3 °F | 68.3 °F | 4.36 in. |
| June | 58.3 °F | 78.5 °F | 5.35 in. |
| July | 61.6 °F | 81.6 °F | 4.64 in. |
| August | 59.1 °F | 79.4 °F | 4.45 in. |
| September | 50.6 °F | 73.3 °F | 3.74 in. |
| October | 37.7 °F | 59.3 °F | 2.56 in. |
| November | 25.0 °F | 42.6 °F | 1.5 in. |
| December | 13.0 °F | 28.7 °F | 1.06 in. |
| Annual | 35.4 °F | 54.9 °F | 34.12 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°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 |