Victor, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from -1.9 °C (low) to 10.8 °C (high). Annual precipitation averages 465.6 Millimeters. Victor is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Jun. 21 - Jun. 30 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -10.5 °C | 1.4 °C | 11.94 mm |
| February | -9.8 °C | 1.6 °C | 13.72 mm |
| March | -7.2 °C | 5.4 °C | 26.16 mm |
| April | -4.6 °C | 8.2 °C | 45.47 mm |
| May | 0.4 °C | 13.3 °C | 42.42 mm |
| June | 5.6 °C | 19.7 °C | 33.53 mm |
| July | 8.6 °C | 22.3 °C | 114.81 mm |
| August | 7.9 °C | 20.8 °C | 94.49 mm |
| September | 4.2 °C | 17.8 °C | 39.88 mm |
| October | -1.1 °C | 11.7 °C | 19.81 mm |
| November | -5.8 °C | 6.1 °C | 12.7 mm |
| December | -10.2 °C | 1.8 °C | 10.67 mm |
| Annual | -1.9 °C | 10.8 °C | 465.6 mm |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 21 - Jun. 30 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |