| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F |
| 1990 Hardiness Zone: | Zone 9b: 25F to 30F |
| Average First Frost Date: | Frost Rare |
| Average Last Frost Date: | Frost Rare |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 95062 - Santa Cruz, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 40 | 42 | 43 | 44 | 47 | 50 | 52 | 53 | 52 | 48 | 43 | 39 | 46 |
| Avg Max Temp (°F) | 61 | 63 | 64 | 69 | 70 | 73 | 74 | 75 | 75 | 73 | 66 | 61 | 69 |
| Avg Precip (In.) | 5.86 | 5.85 | 4.67 | 1.88 | .68 | .18 | .14 | .11 | .4 | 1.46 | 3.82 | 3.98 | 29.02 |