TODAY NOV08
TEMPERATURE54
HUMIDITY82
PRESSURE101930.3
WIND COND.270 5.5
  • 7041Fri
  • 5836Sat
  • 6252Sun80%
  • 704670%
  • 6339Tue
daynightWeather update from Delaware Airpark at
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Weather Quick Facts

  • The highest monthly average temperature in Marydel for August is 77.1 degrees
  • The lowest monthly average temperature in Marydel for February is 32.6 degrees
  • The most monthly precipitation in Marydel occurs in October with 16.4 inches
  • The air quality index in Marydel is equal to the national average
  • The pollution index in Marydel is 17% worse than the national average

Compare Marydel, MD Weather

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      Marydel 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
      January30°F46°F37°F5.9"
      February26°F41°F33°F2.7"
      March35°F53°F42°F8.4"
      April44°F63°F52°F13.3"
      May52°F72°F61°F6.7"
      June65°F82°F73°F10.2"
      July69°F85°F77°F6.5"
      August70°F86°F77°F8.9"
      September62°F82°F71°F4.4"
      October54°F71°F61°F16.4"
      November41°F58°F48°F6.6"
      December31°F46°F37°F5.9"

      Marydel 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.
      IndexMarydelMarylandNational
      Air quality index424342
      Pollution index3,193,1805,342,3672,726,193

      Marydel air quality

      MeasurementTotal
      Days measured365
      Days with good air quality293
      Days with moderate air quality72
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.020%

      Average monthly Marydel temperature with heat index

      Marydel monthly precipitation with daily maximum

      Marydel monthly snow depth with daily maximum

      Marydel monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hillsboro, MD1013628.0%
      Queen Anne, MD1,1833628.0%
      Queen Anne town, MD2903628.0%
      Harrington, DE3,6584216.0%
      Leipsic, DE1414216.0%
      Marydel, MD2414216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Homewood Canyon, CA2411570.0%
      Lanare, CA2415612.0%
      La Motte, IA2412942.0%
      Rose Hill, IA2413530.0%
      Anchor, IL2414412.0%
      Marydel, MD2414216.0%
      Source: The Marydel, MD 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.