| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 2012 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 1990 Hardiness Zone: | Zone 9b: 25F to 30F |
| Average First Frost Date: | Jan. 21 - Jan. 31 |
| Average Last Frost Date: | Jan. 21 - Jan. 31 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 95076 - Watsonville, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 39 | 42 | 43 | 44 | 48 | 51 | 53 | 53 | 52 | 48 | 43 | 38 | 46 |
| Avg Max Temp (°F) | 61 | 62 | 63 | 67 | 68 | 71 | 72 | 73 | 74 | 72 | 66 | 61 | 67 |
| Avg Precip (In.) | 5.7 | 5.16 | 4.8 | 1.78 | .57 | .13 | .08 | .1 | .36 | 1.23 | 3.55 | 4 | 27.47 |