Moffat, Colorado has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 26.2 °F (low) to 59.3 °F (high). Annual precipitation averages 8 Inches. Moffat is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °F | 34.7 °F | 0.31 in. |
| February | 9.8 °F | 40.0 °F | 0.3 in. |
| March | 19.2 °F | 50.7 °F | 0.59 in. |
| April | 25.8 °F | 58.6 °F | 0.68 in. |
| May | 34.7 °F | 67.7 °F | 0.73 in. |
| June | 41.8 °F | 78.2 °F | 0.49 in. |
| July | 47.6 °F | 81.4 °F | 1.24 in. |
| August | 45.8 °F | 79.6 °F | 1.3 in. |
| September | 38.2 °F | 73.9 °F | 0.94 in. |
| October | 27.1 °F | 62.6 °F | 0.65 in. |
| November | 15.9 °F | 48.5 °F | 0.39 in. |
| December | 5.1 °F | 35.9 °F | 0.33 in. |
| Annual | 26.2 °F | 59.3 °F | 7.95 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |