Flood zone: it depends on the exact parcel
There is no such thing as a flood zone for a whole city. Two houses on the same street can sit in different zones, and it is the single fact here that changes most over a short distance. So this page does not guess one.
Earthquake hazard very-high
Design category D
Very high seismic hazard — at or near a major active fault. Very strong ground shaking is likely and the most stringent seismic-design provisions apply. A site-specific ground-motion study is typically required. The ASCE 7 Seismic Design Category here is D. (Short-period design value Ss ≈ 1.726 g — the standard headline measure of ground-shaking hazard.)
USGS Seismic Design Web Services (ASCE 7), assuming Site Class D — stiff or unknown soil. Real soil conditions can move the category either way.
Typical weather
73.5° in August, 46.1° in January
Thirty-year averages, not a forecast. Any individual year can differ substantially.
| Month | High | Low | Rain |
|---|---|---|---|
| Jan | 65.9° | 46.1° | 2.92" |
| Feb | 65.4° | 47.7° | 3.26" |
| Mar | 65.6° | 49.3° | 2.3" |
| Apr | 66.6° | 50.5° | 0.69" |
| May | 68° | 54.3° | 0.34" |
| Jun | 69.5° | 57.9° | 0.06" |
| Jul | 72.9° | 60.6° | 0.02" |
| Aug | 73.5° | 60.6° | 0.01" |
| Sep | 73.5° | 59.7° | 0.08" |
| Oct | 73.5° | 55.4° | 0.46" |
| Nov | 70° | 50.1° | 0.71" |
| Dec | 65.9° | 46.9° | 2.08" |
This station records temperature and precipitation but not snowfall, so no snow column is shown. That is missing data, not a report of zero snow — Oxnard may well get plenty.
NOAA/NCEI 1991–2020 U.S. Climate Normals — station OXNARD VENTURA CO AP, CA US, 1.8 mi away.
Growing season zone 10b
365 frost-free days
Last spring frost around n/a, first fall frost around n/a. Roughly half of years see frost outside that window.
2023 USDA Plant Hardiness Zone Map and NOAA/NCEI 1991–2020 frost normals.
What this page does not tell you
- Nothing about a specific property — only the area around it.
- No flood zone, deliberately: that is parcel-level and this page would have to guess.
- Nothing about wildfire, radon, subsidence, soil or the building itself.
- Climate normals describe a typical year, not the year you are about to have.