Climate in West Contra Costa, California

What is the climate like in West Contra Costa, California? There are many important factors that may affect your personal climate preferences including average temperature and humidity, annual rainfall and snow, number of cloudy days, wind speeds, and more.

Climate comfort in West Contra Costa, California

In a typical year, West Contra Costa, California temperatures fall below 50F° for 106 days per year. Annual precipitation in West Contra Costa is typically 29.8 inches per year (lowAnalytics team at Dwellics grouped locations into 5 ranges for each metric: Lowest, Low, Moderate, High, Highest in the US) and snow covers the ground 0 days per year or 0.0% of the year (the lowestAnalytics team at Dwellics grouped locations into 5 ranges for each metric: Lowest, Low, Moderate, High, Highest in the US). It may be helpful to understand the yearly precipitation by imagining 6 straight days of moderate rain per year. The humidity in West Contra Costa, California is below 60% for approximately 147.8 days or 40.5% of the year.

Number of days per year in each temperature range

• -20° F
• -10° F
• 0° F
• 10° F
• 20° F
• 30° F
• 40° F
• 50° F
• 60° F
• 70° F
• 80° F
• 90° F
• 100° F
• 110° F
• 120° F
• 130° F

Fahrenheit

Fahrenheit

Number of days per year in each humidity range:

Hygrometer

Climate Mood comfort

Sunrise and sunset times vary by region in the United States. The duration of each day and the amount of sunlight can affect people's moods in a significant way. In West Contra Costa, California, the shortest day starts at 7:34am and ends at 4:49pm and lasts for 9 hours 31 minutes. The longest day starts at 5:46am and ends at 8:35pm and lasts for 14 hours 47 minutes.