| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F | |
| Average First Frost Date: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | BWh - Hot Desert Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 61 - 90 days Over 86°F |
Annual Climate Data for ZIP Code 93240 - Lake Isabella, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 34 | 37 | 40 | 43 | 50 | 56 | 62 | 62 | 57 | 48 | 39 | 34 | 47 |
| Avg Max Temp (°F) | 58 | 61 | 65 | 71 | 79 | 88 | 95 | 94 | 88 | 78 | 65 | 58 | 75 |
| Avg Precip (In.) | 2.64 | 2.43 | 2.22 | .61 | .31 | .07 | .03 | .13 | .32 | .46 | 1.12 | 1.68 | 12.02 |