| 2023 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | BSk - Cold Semi-Arid Climate |
| Ecoregion: | 26e - Piedmont Plains and Tablelands |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 80828 - Limon, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 13 | 17 | 23 | 31 | 41 | 50 | 55 | 54 | 45 | 33 | 21 | 14 | 33 |
| Avg Max Temp (°F) | 40 | 44 | 51 | 60 | 69 | 80 | 86 | 84 | 76 | 64 | 49 | 41 | 62 |
| Avg Precip (In.) | .37 | .39 | .91 | 1.42 | 2.49 | 2.05 | 2.64 | 2.53 | .92 | .76 | .58 | .31 | 15.39 |