| 2023 Hardiness Zone: | Zone 4b: -25°F to -20°F |
| 2012 Hardiness Zone: | Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 3b: -35F to -30F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 51h - St. Croix Outwash Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 56303 - Saint Cloud, MN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 0 | 7 | 20 | 33 | 45 | 54 | 59 | 57 | 47 | 36 | 22 | 7 | 32 |
| Avg Max Temp (°F) | 20 | 27 | 39 | 56 | 70 | 78 | 82 | 80 | 70 | 58 | 38 | 24 | 53 |
| Avg Precip (In.) | .83 | .65 | 1.58 | 2.15 | 3.22 | 4.52 | 3.57 | 3.97 | 3.01 | 2.32 | 1.6 | .72 | 28.14 |