Asphalt shingles are the leading choice for residential roofing in the United States because they provide quality, durability, versatility and economy. Over 12.5 billion square feet of asphalt shingle products are manufactured annually â enough to cover more than 5 million homes every year.
Much of California has a Mediterranean-like climate with warm, dry summers and mild, wet winters. On the coast, the average daily high temperature hovers around 70Â°F/21Â°C and up), but can occasionally spike to 80Â°F 27Â° C or more on hottest summer days; freezing temperatures are rare, even in winter.
The warmest ocean water of the year off southern California arrives in August. Pacific Ocean temperatures average 67 to 69 degrees Fahrenheit (19 to 21 degrees Celsius) at most beaches along the southern California coast. The beach weather in August is also warm, with daytime highs at the state's central and southern shores averaging above 70 degrees Fahrenheit (21 degrees Celsius). The high and low air temperatures are normals for the years 1981 to 2010.