Winter Park, Colorado has a Subarctic With Cool Summers And Year Around Rainfall climate (Köppen classification: Dfc). Average annual temperatures range from 20.7 °F (low) to 51 °F (high). Annual precipitation averages 25.4 Inches. Winter Park is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 11 - Aug. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.5 °F | 30.1 °F | 2.09 in. |
| February | 5.2 °F | 32.8 °F | 2.24 in. |
| March | 12.0 °F | 40.8 °F | 2.48 in. |
| April | 19.6 °F | 47.9 °F | 3.19 in. |
| May | 27.3 °F | 57.3 °F | 2.31 in. |
| June | 34.2 °F | 69.0 °F | 1.38 in. |
| July | 39.2 °F | 74.2 °F | 1.96 in. |
| August | 37.9 °F | 72.0 °F | 1.99 in. |
| September | 31.4 °F | 65.4 °F | 1.77 in. |
| October | 22.5 °F | 52.6 °F | 1.85 in. |
| November | 11.9 °F | 39.4 °F | 2.05 in. |
| December | 3.9 °F | 30.0 °F | 2.12 in. |
| Annual | 20.7 °F | 51 °F | 25.43 in. |
| Average First Frost Date | Aug. 11 - Aug. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 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 | Extreme Drought |
| Köppen Climate Classification | Dfc - Subarctic With Cool Summers And Year Around Rainfall |