TODAY APR11
TEMPERATURE60
HUMIDITY78
PRESSURE29.76
WIND COND.
  • 7954Sun80%50%
  • 7050Mon20%
  • 6849Tue20%
  • 6548Wed
  • 6546Thu
daynightWeather update from College Park Airport at

Key findings

  • The highest monthly average temperature in Riverdale Park for July is 81 degrees
  • The lowest monthly average temperature in Riverdale Park for January is 37 degrees
  • The most monthly precipitation in Riverdale Park occurs in June with 5.3 inches
  • The air quality index in Riverdale Park is 5% better than the national average
  • The pollution index in Riverdale Park is 199% worse than the national average

Compare Riverdale Park, MD Weather

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      Riverdale Park 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
      January28°F47°F37°F2.7"
      February29°F50°F38°F2.3"
      March37°F60°F47°F3.2"
      April47°F71°F58°F3.4"
      May56°F78°F67°F4.6"
      June67°F87°F77°F5.3"
      July72°F91°F81°F4.2"
      August70°F90°F79°F3.2"
      September63°F83°F72°F3.5"
      October52°F72°F61°F5.0"
      November40°F61°F50°F2.5"
      December33°F52°F42°F3.8"

      Riverdale Park 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.
      IndexRiverdale ParkMarylandNational
      Air quality index474350
      Pollution index15,133,0006,283,4705,066,862

      Riverdale Park air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality209
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality1

      Riverdale Park air quality information

      PollutantTotal
      Arsenic0.070%
      Benzene0.130%
      Carbon Tetrachloride0.060%
      Lead0.070%
      Mercury0.130%

      Average monthly Riverdale Park temperature with heat index

      Riverdale Park monthly precipitation with daily maximum

      Riverdale Park monthly snow depth with daily maximum

      Riverdale Park monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Savage, MD6,166468%
      Fort Meade, MD9,730468%
      Maryland City, MD17,647468%
      Gambrills, MD2,613468%
      North Laurel, MD23,590468%
      Riverdale Park, MD7,221476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Rockland, ME7,2203628%
      Delafield, WI7,2183726%
      Oroville East, CA7,218468%
      Delphos, OH7,2163922%
      Bel Aire, KS7,2144020%
      Riverdale Park, MD7,221476%
      Source: The Riverdale Park, 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.