TODAY AUG14
TEMPERATURE71
HUMIDITY24
PRESSURE
WIND COND.213 12.9
  • 8246Fri
  • 8648Sat
  • 9252Sun
  • 9355Mon
  • 9054Tue
daynightWeather update from ISLAND PARK at

Key findings

  • The highest monthly average temperature in Ashton for July is 69 degrees
  • The lowest monthly average temperature in Ashton for January is 19 degrees
  • The most monthly precipitation in Ashton occurs in May with 1.6 inches
  • The air quality index in Ashton is 14% better than the national average
  • The pollution index in Ashton is 96% better than the national average

Compare Ashton, ID Weather

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      Ashton 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
      January11°F28°F19°F1.2"
      February15°F34°F24°F0.7"
      March25°F47°F35°F1.1"
      April31°F58°F43°F1.6"
      May38°F68°F52°F1.6"
      June46°F78°F61°F1.3"
      July51°F88°F69°F0.5"
      August49°F86°F67°F0.8"
      September42°F76°F57°F1.2"
      October33°F59°F45°F1.5"
      November24°F44°F33°F0.9"
      December13°F30°F21°F1.3"

      Ashton 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.
      IndexAshtonIdahoNational
      Air quality index433250
      Pollution index225,0622,232,2855,066,862

      Ashton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality326
      Days with moderate air quality39
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Ashton air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.004%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Ashton temperature with heat index

      Ashton monthly precipitation with daily maximum

      Ashton monthly snow depth with daily maximum

      Ashton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Drummond, ID14314%
      Warm River, ID04314%
      Newdale, ID3424314%
      St. Anthony, ID3,4884314%
      Teton, ID1,0384314%
      Ashton, ID1,0414314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Ostrander, OH1,041468%
      Hayes, LA1,0414510%
      Malta, IL1,0414216%
      Stratford, CA1,0415612%
      Lincoln, PA1,0405612%
      Ashton, ID1,0414314%
      Source: The Ashton, 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.