| 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 10a: 30F to 35F |
| 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: | Rare Over 86°F |
Annual Climate Data for ZIP Code 95551 - Loleta, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 41 | 42 | 42 | 44 | 47 | 50 | 53 | 53 | 51 | 48 | 44 | 41 | 46 |
| Avg Max Temp (°F) | 55 | 56 | 57 | 58 | 60 | 63 | 65 | 65 | 65 | 62 | 58 | 55 | 60 |
| Avg Precip (In.) | 7.87 | 5.05 | 5.32 | 3.02 | 1.27 | .6 | .15 | .35 | .86 | 2.12 | 6.1 | 6.93 | 39.63 |