TODAY JUL21
TEMPERATURE80
HUMIDITY71
PRESSURE29.98
WIND COND.
  • 10985Sun
  • 11388Mon
  • 11788Tue
  • 11388Wed
  • 10985Thu
daynightWeather update from Phoenix, Phoenix-Deer Valley Municipal Airport at

Deer Valley Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January28°F81°F56°F0.7"
February38°F85°F59°F1.0"
March40°F99°F66°F0.6"
April46°F102°F73°F0.1"
May51°F110°F84°F0.3"
June68°F115°F92°F0.0"
July71°F118°F97°F0.8"
August64°F114°F94°F1.5"
September66°F111°F89°F0.2"
October45°F102°F77°F0.1"
November36°F96°F67°F0.1"
December34°F79°F54°F0.9"

Did you know?

  • The highest monthly average temperature in Deer Valley for July is 97 degrees.
  • The lowest monthly average temperature in Deer Valley for December is 54 degrees.
  • The most monthly precipitation in Deer Valley occurs in August with 1.5 inches.
  • The air quality index in Deer Valley is 48% worse than the national average.
  • The pollution index in Deer Valley is 19% better than the national average.

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Compare Phoenix, AZ Weather To Other Cities

Deer Valley air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexDeer ValleyPhoenixArizona
Air quality index747457
Pollution index4,063,3804,063,3805,576,494

Deer Valley air quality information

MeasurementTotal
Days measured365
Days with good air quality36
Days with moderate air quality242
Days w/ poor A.Q. for sensitive groups60
Days with unhealthy air quality19

Deer Valley air quality information

PollutantTotal
Arsenic0.004%
Benzene0.060%
Carbon Tetrachloride0.010%
Lead0.040%
Mercury0.001%

Average monthly Deer Valley temperature with heat index

Deer Valley monthly precipitation with daily maximum

Deer Valley monthly snow depth with daily maximum

Deer Valley monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Cave Creek, AZ5,2757448%
Litchfield Park, AZ5,4497448%
Sun City, AZ39,3637448%
Deer Creek, AZ1697448%
Paradise Valley, AZ13,8337448%
Phoenix, AZ1,555,3247448%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Philadelphia, PA1,559,9385714%
San Antonio, TX1,439,3584510%
San Diego, CA1,374,8126122%
Dallas, TX1,278,433548%
San Jose, CA1,009,363484%
Phoenix, AZ1,555,3247448%
Source: The Deer Valley, Phoenix, AZ weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.