Zone 5 4.2 hours. Zone 6 3.5 hours. The figures at the left indicate the average (over the course of the year) amount of solar insolation (full sun hours) for these zones. These figures are based on the yearly average; consequently, systems based on these figures will provide more power in summer and less in winter.
Mount Lee is a peak in the Santa Monica Mountains, located in Griffith Park in Los Angeles, California, USA. The famous Hollywood Sign is located on its southern slope. The sign is visible north of the Mulholland Highway.
As the air descends the lee side of the mountain, it warms and dries, creating a rain shadow. On the lee side of the mountains, sometimes as little as 15 miles (25 km) away from high precipitation zones, annual precipitation can be as low as 8 inches (200 mm) per year. Wave clouds.