TODAY NOV21
TEMPERATURE45
HUMIDITY76
PRESSURE101390
WIND COND.70 14.8
  • 5440Fri100%80%
  • 5040Sat70%80%
  • 5036Sun70%
  • 4935Mon
  • 4734Tue
daynightWeather update from Burlington/Mount Vernon, Skagit Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Alger for August is 60.9 degrees
  • The lowest monthly average temperature in Alger for December is 38.8 degrees
  • The most monthly precipitation in Alger occurs in October with 2.9 inches
  • The air quality index in Alger is 19% better than the national average
  • The pollution index in Alger is 479% worse than the national average

Compare Alger, WA Weather

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      Alger 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
      January35°F45°F40°F1.2"
      February37°F48°F41°F2.3"
      March40°F51°F45°F2.5"
      April42°F56°F48°F0.6"
      May46°F61°F53°F1.2"
      June50°F66°F57°F0.9"
      July52°F71°F60°F0.0"
      August52°F71°F61°F0.0"
      September50°F66°F57°F0.5"
      October45°F57°F51°F2.9"
      November40°F50°F44°F2.4"
      December35°F44°F39°F1.4"

      Alger 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.
      IndexAlgerWashingtonNational
      Air quality index343642
      Pollution index15,778,9004,541,8502,726,193

      Alger air quality

      MeasurementTotal
      Days measured365
      Days with good air quality277
      Days with moderate air quality78
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.270%
      Carbon Tetrachloride0.040%
      Lead0.160%
      Mercury0.003%

      Average monthly Alger temperature with heat index

      Alger monthly precipitation with daily maximum

      Alger monthly snow depth with daily maximum

      Alger monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Anacortes, WA17,2312452.0%
      Edison, WA2642452.0%
      Bay View, WA6662452.0%
      Lyman, WA2772452.0%
      Sedro-Woolley, WA11,9192452.0%
      Alger, WA1503432.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Deering, AK1503824.0%
      Nightmute, AK1503138.0%
      Port Graham, AK1503138.0%
      Garden City, IA1503726.0%
      Palmer, IA1503726.0%
      Alger, WA1503432.0%
      Source: The Alger, 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.