| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F Zone 4b: -25°F to -20°F Zone 6a: -10°F to -5°F Zone 4a: -30°F to -25°F | |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F | |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F | |
| Average First Frost Date: | Sep.1 - Sep. 10 | |
| Average Last Frost Date: | Jun. 11 - Jun. 20 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | 21j - Grassland Parks | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 81252 - Westcliffe, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 7 | 10 | 19 | 25 | 33 | 40 | 44 | 43 | 36 | 25 | 15 | 8 | 26 |
| Avg Max Temp (°F) | 37 | 40 | 46 | 54 | 63 | 74 | 79 | 76 | 70 | 60 | 45 | 38 | 57 |
| Avg Precip (In.) | .44 | .51 | 1.24 | 1.37 | 1.53 | 1.05 | 2.16 | 2.44 | 1.14 | 1.03 | .98 | .6 | 14.48 |