TODAY DEC22
TEMPERATURE40
HUMIDITY100
PRESSURE
WIND COND.50 4.8
  • 4437Mon20%
  • 4431Tue90%20%
  • 413380%
  • 4234Thu90%60%
  • 4233Fri70%80%
daynightWeather update from CHENEY at
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Weather Quick Facts

  • The highest monthly average temperature in Malden for July is 72.7 degrees
  • The lowest monthly average temperature in Malden for December is 27.6 degrees
  • The most monthly precipitation in Malden occurs in December with 2.9 inches
  • The air quality index in Malden is 2% worse than the national average
  • The pollution index in Malden is 18% better than the national average

Compare Malden, WA Weather

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      Malden 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
      January22°F36°F28°F2.0"
      February25°F41°F33°F1.4"
      March31°F50°F40°F2.6"
      April35°F59°F47°F1.1"
      May43°F70°F56°F1.4"
      June50°F76°F63°F1.5"
      July57°F88°F73°F0.4"
      August56°F87°F71°F0.4"
      September48°F76°F61°F0.6"
      October38°F60°F48°F1.6"
      November29°F45°F36°F2.2"
      December21°F34°F28°F2.9"

      Malden 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.
      IndexMaldenWashingtonNational
      Air quality index433642
      Pollution index2,233,3504,541,8502,726,193

      Malden air quality

      MeasurementTotal
      Days measured365
      Days with good air quality252
      Days with moderate air quality111
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.001%

      Average monthly Malden temperature with heat index

      Malden monthly precipitation with daily maximum

      Malden monthly snow depth with daily maximum

      Malden monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Oakesdale, WA4121864.0%
      St. John, WA6121864.0%
      Fairfield, WA4854314.0%
      Spangle, WA2314314.0%
      Rosalia, WA6484314.0%
      Malden, WA2194314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Catherine, CO2194412.0%
      Luxemburg, IA2192942.0%
      Mineral, IL2194216.0%
      Standard City, IL2194020.0%
      West Point, IL2194118.0%
      Malden, WA2194314.0%
      Source: The Malden, 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.