Winters are generally mild, although variances can occur. The area experiences thick Tule fog, which is extremely dense fog that limits visibility to 500 feet in some cases. Tule fog can last all day, however this isn't a very common occurrence. The area experiences rain from November to March. Snow is never present in any measurable amount, but in few cases, precipitation and temperature can coincide and bring flurries. They are short and nearly impactless. Winter lows can dip down quite low for California standards, as lows have been known to drop down to the high teens and 20s, although most winter lows are in the 30s and frost is quite prevalent. Highs in winter are in the 40s–50s, and most days are sunny with high-altitude clouds. Very windy days are present every winter, and these patterns may last for weeks at a time.