Hudson, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 35 °F (low) to 64.8 °F (high). Annual precipitation averages 13.5 Inches. Hudson 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 | 15.0 °F | 43.1 °F | 0.34 in. |
| February | 17.3 °F | 44.9 °F | 0.36 in. |
| March | 25.9 °F | 55.7 °F | 0.92 in. |
| April | 32.8 °F | 62.1 °F | 1.68 in. |
| May | 42.8 °F | 71.0 °F | 2.35 in. |
| June | 52.3 °F | 83.4 °F | 1.57 in. |
| July | 58.1 °F | 89.6 °F | 1.53 in. |
| August | 55.6 °F | 87.2 °F | 1.61 in. |
| September | 46.9 °F | 79.4 °F | 1.2 in. |
| October | 34.2 °F | 65.7 °F | 0.96 in. |
| November | 23.7 °F | 52.7 °F | 0.59 in. |
| December | 15.0 °F | 42.5 °F | 0.36 in. |
| Annual | 35 °F | 64.8 °F | 13.47 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 |