The climate in Whetstone, AZ is hot and dry. Summers are long and hot with temperatures often reaching above 100°F in the day and rarely falling below 70°F at night. Winters are mild but can still be quite chilly with lows dipping into the low 30s at night, although occasional warm spells do occur. Rainfall in the area is sporadic, occurring mainly from late fall to early spring. During the summer months, there is almost no rain at all making it a very dry climate.
Whetstone, Arizona gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Whetstone averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 284 sunny days per year in Whetstone. The US average is 205 sunny days.
Whetstone gets some kind of precipitation, on average, 53 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 92 degrees
Winter Low: the January low is 35
Rain: averages 15 inches of rain a year
Snow: averages 1 inches of snow a year