| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F Zone 10a: 30°F to 35°F |
| 1990 Hardiness Zone: | Zone 10a: 30F to 35F |
| Average First Frost Date: | Frost Rare |
| Average Last Frost Date: | Jan. 21 - Jan. 31 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 93434 - Guadalupe, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 41 | 43 | 44 | 45 | 47 | 51 | 53 | 54 | 53 | 49 | 44 | 40 | 47 |
| Avg Max Temp (°F) | 64 | 65 | 66 | 68 | 69 | 71 | 72 | 73 | 74 | 73 | 69 | 65 | 69 |
| Avg Precip (In.) | 3.23 | 3.48 | 3.19 | .98 | .35 | .05 | .03 | .04 | .31 | .6 | 1.4 | 2.29 | 15.95 |