Ventura County Climate
Ventura County, California
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
61.3°F
Annual Precip
15.2"
Annual Snowfall
0.0"
Extreme Heat Days
16
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
10a
Minimum winter temperature range for plant survival
4,209
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Ventura County
Climate Verdict
Ventura County has a warm, averaging 61.3°F year-round, semi-arid conditions with only 15.2 inches of annual precipitation, rare extreme heat with only 16.166666666666668 days above 90°F annually, light snow averaging 0.0 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are exceptionally mild, with January averaging 55.3°F. summers are pleasantly cool with July averaging 68.0°F. The climate is remarkably stable year-round, with only a 13°F difference between January and July. December is typically the coldest month and August the warmest.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Ventura County closely matches the California statewide average temperature of 58.7°F, it is also noticeably drier, receiving 10.6 inches less precipitation than the state average, the county experiences 42.50425829626721 fewer extreme heat days than the state average.
Climate Profile
About Ventura County Weather
Significantly warmer than the U.S.
Ventura County’s 61.3°F average annual temperature is much higher than the national median. Its coastal location provides a steady, warm climate that is envied nationwide. This represents one of the most stable and pleasant climates in the country.
Exceeding the state average
The county’s 61.3°F average temperature is higher than the California state average of 58.7°F. While warmer overall, it avoids the extreme highs found in the state's interior. This makes it a premium location for those seeking consistent warmth.
Coastal cool and dry skies
Ventura only sees 16 extreme heat days per year, far fewer than the 85 days seen in Stanislaus. However, it is quite dry, with 15.2 inches of rain compared to the 25.8-inch state average. The ocean breeze provides natural climate control that neighbors lack.
Endless spring and mild winters
Winters are exceptionally mild at 55.3°F, and July averages a comfortable 68.0°F. There is zero annual snowfall and very few days of extreme heat. The seasonal variation is minimal, providing a nearly year-round outdoor lifestyle.
Focus on water conservation
With only 15.2 inches of annual rain, drought-resistant landscaping is a critical investment. High-end HVAC systems are less urgent here, as there are only 16 extreme heat days. Residents should focus on sun protection and fire-safe property maintenance.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.