Welcome to Phoenix, Arizona. With over 300 days of sunshine, it's no wonder we are often referred to as "The Valley of the Sun." Take a look at the average temperature for Phoenix, Arizona as recorded by the weather station located at Phoenix Sky Harbor Airport.January
Average high temperature: 66
Average low temperature: 41
Warmest ever: 88
Coldest ever: 17
Average precipitation: .8
February
Average high temperature: 70
Average low temperature: 44
Warmest ever: 92
Coldest ever: 22
Average precipitation: .6
March
Average high temperature: 75
Average low temperature: 49
Warmest ever: 100
Coldest ever: 25
Average precipitation: .9
April
Average high temperature: 84
Average low temperature: 55
Warmest ever: 105
Coldest ever: 32
Average precipitation: .3
May
Average high temperature: 93
Average low temperature: 64
Warmest ever: 113
Coldest ever: 40
Average precipitation: .1
June
Average high temperature: 103
Average low temperature: 72
Warmest ever: 122
Coldest ever: 50
Average precipitation: .1
July
Average high temperature: 105
Average low temperature: 80
Warmest ever: 121
Coldest ever: 61
Average precipitation: .8
August
Average high temperature: 103
Average low temperature: 79
Warmest ever: 116
Coldest ever: 60
Average precipitation: 1.0
September
Average high temperature: 99
Average low temperature: 72
Warmest ever: 118
Coldest ever: 47
Average precipitation: .7
October
Average high temperature: 88
Average low temperature: 61
Warmest ever: 107
Coldest ever: 34
Average precipitation: .6
November
Average high temperature: 75
Average low temperature: 48
Warmest ever: 93
Coldest ever: 25
Average precipitation: .6
December
Average high temperature: 66
Average low temperature: 42
Warmest ever: 88
Coldest ever: 22
Average precipitation: .9
