| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Sep.11 - Sep. 20 |
| Average Last Frost Date: | Jul. 1 - Jul. 10 |
| 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 96140 - Carnelian Bay, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 21 | 24 | 27 | 33 | 38 | 44 | 43 | 39 | 32 | 25 | 19 | 30 |
| Avg Max Temp (°F) | 40 | 43 | 47 | 52 | 60 | 68 | 77 | 75 | 69 | 59 | 46 | 40 | 56 |
| Avg Precip (In.) | 5.14 | 5.4 | 3.97 | 1.83 | 1 | .71 | .37 | .47 | .89 | 1.72 | 3.67 | 4.42 | 29.6 |