| 2023 Hardiness Zone: | Zone 10b: 35°F to 40°F | |
| 2012 Hardiness Zone: | Zone 10a: 30°F to 35°F | |
| 1990 Hardiness Zone: | Zone 10b: 35F to 40F | |
| Average First Frost Date: | January 21 - 31 | |
| Average Last Frost Date: | January 1 - 10 | |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate | |
| Ecoregion: | ||
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 15 - 30 days Over 86°F |
Annual Climate Data for ZIP Code 93041 - Port Hueneme, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 45 | 46 | 48 | 50 | 53 | 56 | 59 | 60 | 59 | 55 | 49 | 45 | 52 |
| Avg Max Temp (°F) | 66 | 66 | 67 | 68 | 68 | 71 | 73 | 74 | 74 | 73 | 70 | 66 | 70 |
| Avg Precip (In.) | 3.44 | 3.93 | 3.06 | .74 | .21 | .05 | .02 | .07 | .35 | .39 | 1.33 | 2.11 | 15.71 |