TODAY MAR29
TEMPERATURE48
HUMIDITY87
PRESSURE100850
WIND COND.120 14.8
  • 5637Fri60%
  • 5938Sat
  • 6241Sun
  • 6445Mon
  • 6444Tue
daynightWeather update from Burlington/Mount Vernon, Skagit Regional Airport at
New Real Estate Listings in Lyman Area
Search Homes for Sale in Lyman, WA

Weather Quick Facts

  • The highest monthly average temperature in Lyman for August is 60.9 degrees
  • The lowest monthly average temperature in Lyman for December is 38.8 degrees
  • The most monthly precipitation in Lyman occurs in October with 2.9 inches
  • The air quality index in Lyman is 43% better than the national average
  • The pollution index in Lyman is 479% worse than the national average

Compare Lyman, WA Weather

      vs
      How would you rate the weather in Lyman?
      Write a review to give others more information about this area.
      How would you rate the air quality in Lyman?
      Write a review to give others more information about this area.
      See all Lyman poll results

      Lyman 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"

      Lyman 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.
      IndexLymanWashingtonNational
      Air quality index243642
      Pollution index15,778,9004,541,8502,726,193

      Lyman 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

      Lyman air quality information

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

      Average monthly Lyman temperature with heat index

      Lyman monthly precipitation with daily maximum

      Lyman monthly snow depth with daily maximum

      Lyman monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Concrete, WA9152452.0%
      Sedro-Woolley, WA11,9192452.0%
      Mount Vernon, WA35,5022452.0%
      Hamilton, WA3112452.0%
      Big Lake, WA2,2512452.0%
      Lyman, WA2772452.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Freedom Acres, AZ2776020.0%
      Goodyear Village, AZ2777448.0%
      Crowley, CO2772060.0%
      Meservey, IA2771570.0%
      Bardolph, IL2772942.0%
      Lyman, WA2772452.0%
      Source: The Lyman, 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.