| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F | |
| 2012 Hardiness Zone: | Zone 4b: -25°F to -20°F | |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 47b - Des Moines Lobe | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 56283 - Redwood Falls, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 3 | 11 | 23 | 36 | 49 | 58 | 62 | 60 | 50 | 38 | 24 | 9 | 35 |
| Avg Max Temp (°F) | 22 | 28 | 40 | 57 | 71 | 80 | 84 | 82 | 73 | 60 | 40 | 26 | 55 |
| Avg Precip (In.) | .71 | .6 | 1.67 | 2.52 | 3.12 | 4.08 | 3.79 | 3.56 | 2.51 | 1.95 | 1.61 | .6 | 26.72 |