| Climate Summary (made with AI, use with caution)
 | | Discovery Bay, CA Climate Summary Temperature     •   Average annual temperature: 58.6°F (14.8°C)•   Average summer temperature: 69.6°F (20.9°C)
 •   Average winter temperature: 47.6°F (8.7°C)
 •   Record high temperature: 115°F (46.1°C)
 •   Record low temperature: 20°F (-6.7°C)
 Precipitation     •   Average annual precipitation: 22.62 inches (57.46 cm)•   Average number of rainy days: 64
 •   Wettest month: January (3.67 inches)
 •   Driest month: July (0.04 inches)
 Humidity     •   Average annual relative humidity: 74%•   Highest monthly relative humidity: January (80%)
 •   Lowest monthly relative humidity: July (65%)
 Wind     •   Average annual wind speed: 10.1 mph (16.3 km/h)•   Prevailing wind direction: West
 Sunshine     •   Average annual sunshine: 266 days•   Average daily sunshine: 7.3 hours
 Climate Type     •   Mediterranean climate Climate Summary Discovery Bay, CA has a Mediterranean climate, with warm, dry summers and cool, wet winters. The average annual temperature is 58.6°F (14.8°C), with average summer temperatures reaching 69.6°F (20.9°C) and average winter temperatures dropping to 47.6°F (8.7°C). The area receives an average of 22.62 inches (57.46 cm) of precipitation per year, with most of the rain falling during the winter months. The average annual relative humidity is 74%, with the highest monthly relative humidity occurring in January (80%) and the lowest monthly relative humidity occurring in July (65%). The average annual wind speed is 10.1 mph (16.3 km/h), with the prevailing wind direction being west. Discovery Bay receives an average of 266 days of sunshine per year, with an average of 7.3 hours of sunshine per day. | 
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 | Facts & Historical Information (made with AI, use with caution)
 Tourist Attractions| | Natural History     •   Discovery Bay is a tidal estuary fed by the Sacramento and San Joaquin Rivers, creating a rich ecosystem for diverse marine life.     •   The bay is home to over 200 species of birds, including migratory waterfowl and shorebirds.     •   It is also a critical habitat for numerous fish species, including striped bass, sturgeon, and salmon. Science     •   Discovery Bay was the site of the first successful commercial oyster farm in California in the 1880s.     •   The bay's unique tidal patterns and water quality make it an ideal location for aquaculture research.     •   The Discovery Bay Marine Laboratory, established in 1964, conducts important scientific studies on the estuary's ecology. Personalities     •   John Muir, the naturalist and conservationist, often visited Discovery Bay to study its natural beauty and advocate for its protection.     •   Captain Charles M. Weber, a prominent pioneer, established a settlement in the area in the 1840s, which later became Discovery Bay.     •   John Muir Laws, a renowned environmental lawyer, grew up in Discovery Bay and was inspired by its natural surroundings to pursue his career. | 
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 Nearby Cities:| | 1.Big Break Regional Shoreline - A beautiful park with a sandy beach, picnic areas, and hiking trails. It's a great place to relax and enjoy the outdoors. 2.The Marsh Creek Trail - A scenic 4.5-mile trail that follows Marsh Creek through a variety of habitats, including oak woodlands, grasslands, and wetlands. It's a great place to hike, bike, or ride horses. 3.The Discovery Bay Marina - A large marina with over 1,000 boat slips. It's a great place to go boating, fishing, or just relax and watch the boats. | 
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