| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | Mar. 21 - Mar. 31 | |
| Koppen-Geiger Climate Zone: | Csa - Hot-Summer Mediterranean Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 121 - 150 days Over 86°F |
Annual Climate Data for ZIP Code 92392 - Victorville, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 30 | 34 | 36 | 41 | 48 | 55 | 60 | 60 | 54 | 44 | 34 | 29 | 44 |
| Avg Max Temp (°F) | 59 | 62 | 67 | 74 | 82 | 92 | 98 | 96 | 90 | 79 | 67 | 59 | 77 |
| Avg Precip (In.) | 1.4 | 1.17 | 1.14 | .31 | .22 | .06 | .16 | .28 | .32 | .24 | .36 | .76 | 6.42 |