Red Wing, Minnesota has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.4 °F (low) to 55 °F (high). Annual precipitation averages 33.9 Inches. Red Wing is located in USDA Plant Hardiness Zone 4b. 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 | 23.5 °F | 0.98 in. |
| February | 9.2 °F | 28.3 °F | 0.98 in. |
| March | 21.9 °F | 40.7 °F | 1.77 in. |
| April | 34.7 °F | 55.8 °F | 3.0 in. |
| May | 47.2 °F | 68.4 °F | 4.31 in. |
| June | 57.5 °F | 77.9 °F | 5.16 in. |
| July | 61.5 °F | 82.3 °F | 3.99 in. |
| August | 59.0 °F | 80.0 °F | 4.66 in. |
| September | 51.0 °F | 72.9 °F | 3.55 in. |
| October | 38.1 °F | 58.8 °F | 2.6 in. |
| November | 25.6 °F | 42.4 °F | 1.68 in. |
| December | 13.4 °F | 29.0 °F | 1.2 in. |
| Annual | 35.4 °F | 55 °F | 33.88 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 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 |