TODAY OCT13
TEMPERATURE
HUMIDITY
PRESSURE101880
WIND COND.109 6.4
  • 9051
  • 8750Tue
  • 8650Wed
  • 8450Thu
  • 7942Fri20%
daynightWeather update from FW0501 Benson at
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Weather Quick Facts

  • The highest monthly average temperature in St. David for June is 81.3 degrees
  • The lowest monthly average temperature in St. David for January is 47.2 degrees
  • The most monthly precipitation in St. David occurs in July with 3.9 inches
  • The air quality index in St. David is 7% worse than the national average
  • The pollution index in St. David is 49% worse than the national average

Compare St. David, AZ Weather

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      St. David 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
      January36°F61°F47°F0.8"
      February39°F66°F52°F0.4"
      March45°F72°F58°F0.6"
      April50°F78°F64°F0.7"
      May56°F85°F71°F0.3"
      June67°F95°F81°F0.5"
      July68°F90°F78°F3.9"
      August66°F89°F77°F3.9"
      September62°F86°F73°F2.7"
      October54°F80°F66°F0.5"
      November44°F71°F57°F0.3"
      December36°F61°F48°F0.8"

      St. David 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.
      IndexSt. DavidArizonaNational
      Air quality index455742
      Pollution index4,063,3809,766,0192,726,193

      St. David air quality

      MeasurementTotal
      Days measured365
      Days with good air quality266
      Days with moderate air quality99
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly St. David temperature with heat index

      St. David monthly precipitation with daily maximum

      St. David monthly snow depth with daily maximum

      St. David monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Benson, AZ4,8574510.0%
      Tombstone, AZ1,2054510.0%
      Dragoon, AZ04510.0%
      Whetstone, AZ2,9954510.0%
      Mescal, AZ1,403476.0%
      St. David, AZ1,4814510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Lewiston, CA1,4814216.0%
      Greenfield, IL1,4814020.0%
      Markle, IN1,4813138.0%
      Beattyville, KY1,4813334.0%
      Tarkio, MO1,4814314.0%
      St. David, AZ1,4814510.0%
      Source: The St. David, 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.