For whatever reason, it is tedious finding a chart for the average monthly temperature in Phoenix. They are out there for the temperature in Fahrenheit, but good luck finding anything in Celsius.
So being somewhat of a chart-o-holic, I made my own. The charts below show the average daily high and low by month, as well as the record highs and lows.
Enjoy. . .
Yep, it gets pretty toasty in the summer, but it’s hard to whine about an average high of 66 (19 C) in December and January. . .
Data from About.com.