Ponderosa Park, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 0.9 °C (low) to 16.7 °C (high). Annual precipitation averages 517.4 Millimeters. Ponderosa Park is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.6 °C | 6.5 °C | 15.49 mm |
| February | -8.1 °C | 6.7 °C | 18.03 mm |
| March | -4.3 °C | 11.1 °C | 37.59 mm |
| April | -1.1 °C | 14.3 °C | 56.13 mm |
| May | 3.9 °C | 19.3 °C | 67.31 mm |
| June | 9.1 °C | 26 °C | 55.37 mm |
| July | 12.6 °C | 29.3 °C | 74.42 mm |
| August | 11.7 °C | 28 °C | 80.01 mm |
| September | 7.3 °C | 24.3 °C | 41.66 mm |
| October | 0.9 °C | 17.4 °C | 32.77 mm |
| November | -4.3 °C | 10.9 °C | 20.07 mm |
| December | -8.7 °C | 6.2 °C | 18.54 mm |
| Annual | 0.9 °C | 16.7 °C | 517.39 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |