| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F Zone 10a: 30°F to 35°F |
| 2012 Hardiness Zone: | Zone 10a: 30°F to 35°F |
| 1990 Hardiness Zone: | Zone 9b: 25F to 30F |
| Average First Frost Date: | No Frost |
| Average Last Frost Date: | No Frost |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 94608 - Emeryville, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 44 | 46 | 48 | 49 | 52 | 55 | 56 | 57 | 57 | 54 | 48 | 44 | 51 |
| Avg Max Temp (°F) | 57 | 61 | 63 | 66 | 69 | 71 | 72 | 73 | 74 | 72 | 64 | 57 | 67 |
| Avg Precip (In.) | 4.73 | 4.2 | 3.56 | 1.29 | .52 | .12 | .07 | .08 | .31 | 1.2 | 3.23 | 3.28 | 22.6 |