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.
Annual Weather Averages Near Tucson. Averages are for Davis-Monthan Air Force Base, which is 5 miles from Tucson. All Year Climate & Weather Averages in Tucson.