| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 11a: 40°F to 45°F | |
| 2012 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 11a: 40°F to 45°F | |
| 1990 Hardiness Zone: | Zone 11a: 40F to 45F | |
| Average First Frost Date: | No Frost | |
| Average Last Frost Date: | Frost Rare | |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 90402 - Santa Monica, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 49 | 50 | 50 | 53 | 55 | 58 | 61 | 62 | 62 | 58 | 53 | 49 | 55 |
| Avg Max Temp (°F) | 66 | 67 | 68 | 70 | 71 | 74 | 79 | 80 | 78 | 76 | 71 | 67 | 72 |
| Avg Precip (In.) | 3.59 | 3.9 | 3.06 | .69 | .3 | .08 | .02 | .14 | .22 | .45 | 1.18 | 2.08 | 15.7 |