| 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 10b: 35°F to 40°F 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 94044 - Pacifica, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 44 | 46 | 47 | 47 | 49 | 52 | 53 | 54 | 54 | 52 | 48 | 44 | 49 |
| Avg Max Temp (°F) | 57 | 60 | 61 | 63 | 64 | 66 | 68 | 69 | 70 | 68 | 63 | 57 | 64 |
| Avg Precip (In.) | 4.62 | 4.09 | 3.43 | 1.29 | .61 | .15 | .08 | .13 | .27 | 1.31 | 3.05 | 3.28 | 22.34 |