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.
This fifth season is the period between the hot, dry weather of May and June and cooler, moist days of mid-September and October. The Tucson metro area receives around 46% of its annual rainfall (or about six inches) during the monsoon season.