chilling (comparative more chilling, superlative most chilling) 1  Becoming cold. 2  Causing cold. 3  Causing mild fear.
Tucson, Arizona, gets 12 inches of rain per year. The US average is 39. Snowfall is 0 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 31.
Average Weather in Tucson Arizona, United States. Tucson has a hot desert climate. The temperature typically varies from 42Â°F to 102Â°F over the course of the year, and is rarely below 33Â°F or above 107Â°F. The hot season lasts for 115 days, from May 25 to September 17, with an average daily high temperature above 94Â°F.