| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate | |
| Ecoregion: | 26e - Piedmont Plains and Tablelands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 81001 - Pueblo, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 19 | 26 | 34 | 44 | 53 | 59 | 58 | 48 | 35 | 23 | 15 | 36 |
| Avg Max Temp (°F) | 45 | 50 | 57 | 65 | 74 | 86 | 91 | 88 | 81 | 69 | 54 | 45 | 67 |
| Avg Precip (In.) | .34 | .27 | .95 | 1.26 | 1.54 | 1.36 | 2.06 | 2.2 | .84 | .65 | .57 | .39 | 12.41 |