Divide, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from -2.7 °C (low) to 11.4 °C (high). Annual precipitation averages 492.5 Millimeters. Divide 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. 11 - Aug. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.3 °C | 1.1 °C | 14.99 mm |
| February | -11.7 °C | 1.6 °C | 17.02 mm |
| March | -7.6 °C | 5.8 °C | 37.08 mm |
| April | -4.8 °C | 9.5 °C | 50.04 mm |
| May | -0.4 °C | 14.4 °C | 49.28 mm |
| June | 5.2 °C | 21.2 °C | 44.7 mm |
| July | 7.4 °C | 23.6 °C | 89.41 mm |
| August | 7.2 °C | 22.1 °C | 90.93 mm |
| September | 3.8 °C | 18.8 °C | 42.16 mm |
| October | -2.3 °C | 12.8 °C | 23.88 mm |
| November | -7.1 °C | 5.6 °C | 18.03 mm |
| December | -11.2 °C | 0.8 °C | 14.99 mm |
| Annual | -2.7 °C | 11.4 °C | 492.51 mm |
| Average First Frost Date | Aug. 11 - Aug. 20 |
| 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 |