TODAY MAR19
TEMPERATURE
HUMIDITY57
PRESSURE101900
WIND COND.270 22.3
  • 5235Tue
  • 4922Wed
  • 4431Thu
  • 5135Fri40%40%
  • 5330Sat
daynightWeather update from Dayton / Wright-Patterson Air Force Base at
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Weather Quick Facts

  • The highest monthly average temperature in Riverdale for July is 74.6 degrees
  • The lowest monthly average temperature in Riverdale for January is 29.4 degrees
  • The most monthly precipitation in Riverdale occurs in July with 8.6 inches
  • The air quality index in Riverdale is 12% worse than the national average
  • The pollution index in Riverdale is 323% worse than the national average

Compare Dayton, OH Weather

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      Riverdale 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
      January21°F38°F29°F4.7"
      February22°F40°F30°F4.9"
      March33°F54°F42°F6.6"
      April42°F67°F54°F6.8"
      May52°F75°F64°F6.8"
      June61°F83°F72°F7.3"
      July64°F85°F75°F8.6"
      August63°F85°F74°F6.8"
      September56°F79°F66°F6.6"
      October44°F67°F55°F6.5"
      November33°F55°F43°F6.1"
      December27°F43°F34°F6.1"

      Riverdale 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.
      IndexRiverdaleDaytonOhio
      Air quality index474740
      Pollution index11,539,30011,539,3004,472,386

      Riverdale air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality213
      Days with moderate air quality152
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Riverdale air quality information

      PollutantTotal
      Arsenic0.210%
      Benzene0.110%
      Carbon Tetrachloride0.060%
      Lead0.110%
      Mercury0.050%

      Average monthly Riverdale temperature with heat index

      Riverdale monthly precipitation with daily maximum

      Riverdale monthly snow depth with daily maximum

      Riverdale monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Spring Valley, OH8554314.0%
      New Burlington, OH4,5264314.0%
      Enon, OH2,5174510.0%
      Green Meadows, OH2,0604510.0%
      Donnelsville, OH3294510.0%
      Dayton, OH140,444476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Miramar, FL140,4794118.0%
      Cambridge, ON140,221n/a 
      St. Catharines, ON140,913n/a 
      Fullerton, CA141,0617244.0%
      Denton, TX139,734512.0%
      Dayton, OH140,444476.0%
      Source: The Riverdale, Dayton, OH 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.