TODAY MAR06
TEMPERATURE55
HUMIDITY19
PRESSURE
WIND COND.104 6.4
  • 8453Sat
  • 8658Sun
  • 7853Mon
  • 7244Tue
  • 6744Wed
daynightWeather update from SELLS at

Key findings

  • The highest monthly average temperature in Why for July is 101 degrees
  • The lowest monthly average temperature in Why for December is 56 degrees
  • The most monthly precipitation in Why occurs in July with 18.5 inches
  • The air quality index in Why is 49% worse than the national average
  • The pollution index in Why is 20% better than the national average

Compare Why, AZ Weather

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      Why Average Temperature

      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
      January43°F68°F57°F1.9"
      February48°F71°F61°F3.5"
      March52°F80°F69°F6.8"
      April62°F88°F78°F2.1"
      May73°F98°F88°Fn/a
      June80°F105°F96°F4.2"
      July88°F110°F101°F18.5"
      August84°F106°F97°F4.8"
      September77°F102°F93°Fn/a
      October64°F90°F80°F3.1"
      November56°F83°F71°Fn/a
      December41°F66°F56°F14.7"

      Why 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.
      IndexWhyArizonaNational
      Air quality index745750
      Pollution index4,063,3805,576,4945,066,862

      Why air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality50
      Days with moderate air quality261
      Days w/ poor A.Q. for sensitive groups42
      Days with unhealthy air quality2

      Why air quality information

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

      Average monthly Why temperature with heat index

      Why monthly precipitation with daily maximum

      Why monthly snow depth with daily maximum

      Why monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ajo, AZ3,6967448%
      Charco, AZ177448%
      Why, AZ1627448%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Anawalt, WV162295490%
      Koliganek, AK1623138%
      Stout, IA1623922%
      Tunnel City, WI1623530%
      Homestead, MO162476%
      Why, AZ1627448%
      Source: The Why, 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.