| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | Jun. 11 - Jun. 20 |
| Koppen-Geiger Climate Zone: | Dsb - Humid Continental Climate - Dry Cool Summer |
| Ecoregion: | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 96161 - Truckee, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 20 | 23 | 26 | 32 | 38 | 43 | 44 | 39 | 32 | 24 | 18 | 30 |
| Avg Max Temp (°F) | 40 | 42 | 46 | 51 | 59 | 68 | 77 | 77 | 71 | 60 | 46 | 40 | 57 |
| Avg Precip (In.) | 6.34 | 6.36 | 5.49 | 2.64 | 1.48 | .72 | .45 | .59 | 1.02 | 2.05 | 4.77 | 5.84 | 37.76 |