Willcox, AZ has a temperate desert climate. Summers in Willcox are hot, but temperatures rarely reach extreme levels. Winters in Willcox are mild and snowfall is relatively light compared to other parts of Arizona. The average annual temperature in Willcox is 63°F (17°C). Summer temperatures usually reach into the mid 90s (35°C) during the day and can dip into the 60s (15°C) during the night. Winter temperatures typically stay between 40-60°F (4-16°C), though colder spells do occur. On average, there are approximately 244 sunny days each year in Willcox, with 7 inches of rain per year, most of which falls from July to September.
Willcox, Arizona gets 13 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Willcox averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 287 sunny days per year in Willcox. The US average is 205 sunny days.
Willcox gets some kind of precipitation, on average, 60 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 95 degrees
Winter Low: the January low is 29
Rain: averages 13 inches of rain a year
Snow: averages 2 inches of snow a year