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.
Temperature. The warmest month in Van Nuys, California is August with an average high temperature of 91.2Â°F. The hottest day on record was July 22 2006 when the temperature hit 111.9Â°F. During December the overnight temperature drops to an average of 44.7Â°F with the lowest temperature of 22.3Â°F being recorded on January 12 1949.