TODAY MAR01
TEMPERATURE36
HUMIDITY48
PRESSURE30.32
WIND COND.
  • 4116Tue
  • 4517Wed
  • 4919Thu
  • 4822Fri
  • 4722Sat30%
daynightWeather update from Hailey, Friedman Memorial Airport at

Key findings

  • The highest monthly average temperature in Ketchum for July is 60 degrees
  • The lowest monthly average temperature in Ketchum for January is 14 degrees
  • The most monthly precipitation in Ketchum occurs in December with 3.5 inches
  • The air quality index in Ketchum is 60% better than the national average
  • The pollution index in Ketchum is 67% better than the national average

Compare Ketchum, ID Weather

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      Ketchum 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
      January2°F29°F14°F2.9"
      February6°F35°F19°F2.1"
      March14°F42°F27°F2.7"
      April20°F49°F33°F1.8"
      May27°F60°F43°F1.8"
      June33°F70°F52°F1.5"
      July38°F82°F60°F0.6"
      August35°F80°F57°F0.6"
      September29°F71°F48°F1.3"
      October24°F56°F37°F2.2"
      November15°F40°F25°F2.7"
      December4°F27°F15°F3.5"

      Ketchum 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.
      IndexKetchumIdahoNational
      Air quality index203250
      Pollution index1,651,6202,232,2855,066,862

      Ketchum air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality361
      Days with moderate air quality4
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Ketchum air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.020%
      Mercury0.001%

      Average monthly Ketchum temperature with heat index

      Ketchum monthly precipitation with daily maximum

      Ketchum monthly snow depth with daily maximum

      Ketchum monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hailey, ID8,0582060%
      Sun Valley, ID1,3982060%
      Ketchum, ID2,7192060%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Munsey Park, NY2,719512%
      Winter Beach, FL2,7203628%
      Wellsburg, WV2,720468%
      Centreville, AL2,7203530%
      Park View, IA2,718468%
      Ketchum, ID2,7192060%
      Source: The Ketchum, 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.