| 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 4a: -30°F to -25°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°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: | Aug. 11 - Aug. 20 |
| Average Last Frost Date: | Jul. 11 - Jul. 20 |
| Koppen-Geiger Climate Zone: | Dfc - Subarctic With Cool Summers And Year Around Rainfall |
| Ecoregion: | 21e - Sedimentary Subalpine Forests |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 80424 - Breckenridge, CO | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 6 | 8 | 13 | 18 | 28 | 35 | 40 | 39 | 32 | 24 | 13 | 6 | 22 |
| Avg Max Temp (°F) | 29 | 33 | 39 | 44 | 54 | 64 | 69 | 67 | 61 | 50 | 37 | 29 | 48 |
| Avg Precip (In.) | 1.73 | 1.73 | 2.05 | 2.19 | 2.16 | 1.49 | 2.27 | 2.23 | 1.55 | 1.43 | 1.62 | 1.6 | 22.04 |