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Tempe, AZ Weather


Tempe, AZ climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is July with an average maximum temperature of 99.99 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 39.50 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 28 degrees Fahrenheit, and moderate during winter with an average difference of 29 degrees Fahrenheit.

The annual average precipitation at Tempe is 9.36 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 1.20 Inches.

Weather Data

Moon, Sunrise and Sunset

Waning Gibbous Moon Moon Phase: Waning Gibbous Moon Civil Twilight:
5:27 AM MST
Sunrise:
5:53 AM MST
Sunset:
7:00 PM MST
Civil Twilight:
7:26 PM MST

Normal Climate

Normal Temperatures

(TEMPE A S U Weather station, 1.28 miles from Tempe)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 68.1 72.3 76.9 84.5 92.2 101.4 103.6 102.7 98.7 88.8 76.5 68.2 86.2
Mean °F 54.1 57.6 62.0 68.4 76.3 84.7 89.9 89.0 83.8 73.2 61.0 53.9 71.2
Min °F 40.1 42.9 47.0 52.2 60.3 68.0 76.1 75.2 68.8 57.6 45.5 39.5 56.1

Normal Precipitation

(TEMPE A S U Weather station, 1.28 miles from Tempe)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 1.01 1.04 1.15 0.25 0.21 0.07 0.89 1.20 0.86 0.85 0.80 1.03 9.36