TODAY DEC22
TEMPERATURE46
HUMIDITY86
PRESSURE101970
WIND COND.110 14.8
  • 5244Sun100%90%
  • 5344Mon100%
  • 5139Tue90%50%
  • 4844
  • 5144Thu
daynightWeather update from Pearson Airfield at
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Weather Quick Facts

  • The highest monthly average temperature in Salmon Creek for August is 69.4 degrees
  • The lowest monthly average temperature in Salmon Creek for December is 40.1 degrees
  • The most monthly precipitation in Salmon Creek occurs in November with 6.2 inches
  • The air quality index in Salmon Creek is 10% better than the national average
  • The pollution index in Salmon Creek is 30% better than the national average

Compare Salmon Creek, WA Weather

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      Salmon Creek 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
      January34°F48°F40°F5.4"
      February36°F52°F43°F3.7"
      March39°F57°F47°F4.9"
      April42°F63°F52°F2.9"
      May48°F71°F58°F2.6"
      June53°F76°F63°F1.7"
      July57°F84°F69°F0.5"
      August57°F84°F69°F0.4"
      September52°F79°F64°F1.5"
      October46°F66°F55°F3.7"
      November40°F54°F47°F6.2"
      December34°F47°F40°F6.2"

      Salmon Creek 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.
      IndexSalmon CreekWashingtonNational
      Air quality index383642
      Pollution index1,899,4104,541,8502,726,193

      Salmon Creek air quality

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.002%

      Average monthly Salmon Creek temperature with heat index

      Salmon Creek monthly precipitation with daily maximum

      Salmon Creek monthly snow depth with daily maximum

      Salmon Creek monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Columbia City, OR1,7701864.0%
      St. Helens, OR13,7791864.0%
      Woodland, WA6,2231864.0%
      Dollars Corner, WA6843824.0%
      Cedar Mill, OR18,6613824.0%
      Salmon Creek, WA19,5063824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Lake Forest, IL19,4975510.0%
      Montgomery, IL19,5150100.0%
      Cumberland, MD19,4953628.0%
      Salmon Arm, BC19,494n/a 
      Upper St. Clair, PA19,5215612.0%
      Salmon Creek, WA19,5063824.0%
      Source: The Salmon Creek, WA 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.