雲量
Cloud cover in nearby Medford varies from an average of 21 percent in July to 86 percent in December. On average, precipitation falls in Ashland on 114 days each year and totals about . The average annual snowfall is only . The average relative humidity, measured at 4 p.m. daily, is 47 percent in Medford, varying from 26 percent in July to 76 percent in December. According to the Köppen climate classification system, Ashland has a warm-summer Mediterranean climate ("Csb").