TODAY NOV25
TEMPERATURE67
HUMIDITY87
PRESSURE101360
WIND COND.210 29.5
  • 5236Tue
  • 5941Wed30%
  • 482630%
  • 4527Fri
  • 4524Sat
daynightWeather update from Walnut Ridge Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Black Rock for August is 82.2 degrees
  • The lowest monthly average temperature in Black Rock for December is 39.2 degrees
  • The most monthly precipitation in Black Rock occurs in October with 15.9 inches
  • The air quality index in Black Rock is 7% worse than the national average
  • The pollution index in Black Rock is 81% better than the national average

Compare Black Rock, AR Weather

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      Black Rock 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
      January34°F49°F40°F10.9"
      February34°F52°F41°F7.4"
      March43°F68°F53°F5.4"
      April49°F71°F59°F8.1"
      May59°F83°F70°F9.3"
      June69°F90°F79°F3.3"
      July70°F89°F79°F9.9"
      August72°F95°F82°F1.9"
      September65°F87°F74°F4.3"
      October52°F76°F62°F15.9"
      November42°F64°F51°F5.4"
      December32°F50°F39°F7.9"

      Black Rock 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.
      IndexBlack RockArkansasNational
      Air quality index453842
      Pollution index507,1851,487,8222,726,193

      Black Rock air quality

      MeasurementTotal
      Days measured365
      Days with good air quality221
      Days with moderate air quality139
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.002%
      Mercury0.000%

      Average monthly Black Rock temperature with heat index

      Black Rock monthly precipitation with daily maximum

      Black Rock monthly snow depth with daily maximum

      Black Rock monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Pocahontas, AR6,5822648.0%
      Ravenden Springs, AR1782648.0%
      Imboden, AR8052648.0%
      Ravenden, AR4263628.0%
      Williford, AR703628.0%
      Black Rock, AR8544510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Wedowee, AL8543824.0%
      Robbinsville, NC8544412.0%
      Friendship, NY8543530.0%
      Taconic Shores, NY8543726.0%
      Keys, OK8543628.0%
      Black Rock, AR8544510.0%
      Source: The Black Rock, AR 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.