| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F | |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F | |
| 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: | 25d - Flat to Rolling Plains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 80113 - Englewood, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 19 | 26 | 33 | 42 | 51 | 57 | 55 | 46 | 34 | 23 | 16 | 35 |
| Avg Max Temp (°F) | 44 | 48 | 55 | 62 | 70 | 82 | 87 | 85 | 77 | 65 | 52 | 44 | 64 |
| Avg Precip (In.) | .57 | .56 | 1.44 | 2.3 | 2.72 | 1.9 | 1.98 | 1.73 | 1.39 | .98 | 1.11 | .68 | 17.37 |