| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5a: -20°F to -15°F 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 4b: -25F to -20F |
| Average First Frost Date: | Sep.1 - Sep. 10 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 21c - Crystalline Mid-Elevation Forests and Shrublands |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 80470 - Pine, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 11 | 18 | 25 | 33 | 41 | 47 | 45 | 37 | 26 | 17 | 10 | 27 |
| Avg Max Temp (°F) | 42 | 45 | 49 | 55 | 64 | 75 | 81 | 79 | 72 | 62 | 48 | 42 | 59 |
| Avg Precip (In.) | .5 | .64 | 1.75 | 2.4 | 2.25 | 1.89 | 2.31 | 2.44 | 1.23 | 1.2 | 1.16 | .8 | 18.56 |