Laporte, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 34.5 °F (low) to 62.9 °F (high). Annual precipitation averages 16.5 Inches. Laporte is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.6 °F | 42.4 °F | 0.45 in. |
| February | 17.3 °F | 43.9 °F | 0.51 in. |
| March | 25.3 °F | 54.0 °F | 1.34 in. |
| April | 32.3 °F | 60.3 °F | 2.13 in. |
| May | 42.0 °F | 68.8 °F | 3.05 in. |
| June | 51.3 °F | 80.5 °F | 1.66 in. |
| July | 56.8 °F | 86.8 °F | 1.83 in. |
| August | 54.5 °F | 84.5 °F | 1.45 in. |
| September | 46.0 °F | 77.0 °F | 1.55 in. |
| October | 34.2 °F | 63.6 °F | 1.26 in. |
| November | 23.6 °F | 51.2 °F | 0.73 in. |
| December | 15.5 °F | 41.9 °F | 0.49 in. |
| Annual | 34.5 °F | 62.9 °F | 16.45 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |