TODAY DEC22
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 4028Sun
  • 4221Mon50%
  • 3822Tue30%50%
  • 3620
  • 3723Thu
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Weather Quick Facts

  • The highest monthly average temperature in Salmon for July is 69.5 degrees
  • The lowest monthly average temperature in Salmon for January is 18.8 degrees
  • The most monthly precipitation in Salmon occurs in April with 4.7 inches
  • The air quality index in Salmon is 52% better than the national average
  • The pollution index in Salmon is 18% better than the national average

Compare Salmon, ID Weather

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      Salmon 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°F3.0"
      February19°F37°F27°F1.1"
      March27°F51°F37°F2.1"
      April32°F59°F44°F4.7"
      May39°F68°F53°F3.1"
      June46°F77°F61°F4.1"
      July51°F88°F70°F2.1"
      August48°F85°F66°F2.5"
      September41°F75°F56°F3.5"
      October32°F58°F43°F2.7"
      November23°F44°F32°F1.3"
      December13°F29°F20°F1.2"

      Salmon 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.
      IndexSalmonIdahoNational
      Air quality index203242
      Pollution index2,239,8802,063,7102,726,193

      Salmon air quality

      MeasurementTotal
      Days measured363
      Days with good air quality319
      Days with moderate air quality44
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.001%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.000%

      Average monthly Salmon temperature with heat index

      Salmon monthly precipitation with daily maximum

      Salmon monthly snow depth with daily maximum

      Salmon monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Salmon, ID3,1352060.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Bethany, MO3,1354314.0%
      Waynesville, OH3,1354314.0%
      San Saba, TX3,1344216.0%
      Athens, ON3,134n/a 
      Woodside, PA3,1334118.0%
      Salmon, ID3,1352060.0%
      Source: The Salmon, 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.