TODAY SEP23
TEMPERATURE83
HUMIDITY13
PRESSURE30.01
WIND COND.150 13
  • 7352Thu
  • 7354Fri
  • 7351Sat
  • 7852Sun
  • 7951Mon
daynightWeather update from Boise Air Terminal at

Key findings

  • The highest monthly average temperature in Southwest Ada for July is 79 degrees
  • The lowest monthly average temperature in Southwest Ada for January is 30 degrees
  • The most monthly precipitation in Southwest Ada occurs in December with 1.9 inches
  • The air quality index in Southwest Ada is 28% better than the national average
  • The pollution index in Southwest Ada is 86% worse than the national average

Compare Boise, ID Weather

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      Southwest Ada 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
      January23°F39°F30°F1.3"
      February28°F48°F37°F0.9"
      March34°F58°F45°F1.5"
      April37°F65°F51°F1.2"
      May45°F75°F60°F1.2"
      June53°F85°F69°F0.8"
      July62°F97°F79°F0.2"
      August60°F93°F77°F0.3"
      September52°F83°F67°F0.5"
      October41°F68°F53°F1.0"
      November32°F52°F41°F1.3"
      December23°F39°F31°F1.9"

      Southwest Ada 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.
      IndexSouthwest AdaBoiseIdaho
      Air quality index363632
      Pollution index9,401,360886,0042,232,285

      Southwest Ada air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality293
      Days with moderate air quality60
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality3

      Southwest Ada air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Southwest Ada temperature with heat index

      Southwest Ada monthly precipitation with daily maximum

      Southwest Ada monthly snow depth with daily maximum

      Southwest Ada monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Garden City, ID11,4233628%
      Meridian, ID88,2473628%
      Hidden Springs, ID2,4743628%
      Nampa, ID87,8963628%
      Kuna, ID17,0153628%
      Boise, ID218,6773628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Richmond, VA216,7734412%
      San Bernardino, CA214,5818978%
      Des Moines, IA212,8593922%
      Birmingham, AL212,424536%
      Spokane, WA212,0784314%
      Boise, ID218,6773628%
      Source: The Southwest Ada, Boise, ID 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.