| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 2012 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F |
| 1990 Hardiness Zone: | Zone 10a: 30F to 35F |
| Average First Frost Date: | Nov. 21 - Nov. 30 |
| Average Last Frost Date: | Feb. 21 - Feb. 29 |
| Koppen-Geiger Climate Zone: | BWh - Hot Desert Climate |
| Ecoregion: | |
| Heat Zone Days: | 181 - 210 days Over 86°F |
Annual Climate Data for ZIP Code 92234 - Cathedral City, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 43 | 46 | 50 | 55 | 62 | 69 | 75 | 75 | 70 | 60 | 48 | 42 | 58 |
| Avg Max Temp (°F) | 70 | 74 | 80 | 87 | 94 | 103 | 108 | 107 | 101 | 91 | 78 | 70 | 89 |
| Avg Precip (In.) | 1.15 | 1.02 | .58 | .08 | .06 | .05 | .17 | .38 | .39 | .12 | .28 | .57 | 4.86 |