TODAY MAR04
TEMPERATURE46
HUMIDITY49
PRESSURE
WIND COND.
  • 6845Thu
  • 7348Fri
  • 7647Sat
  • 7549Sun
  • 7045Mon
daynightWeather update from Boulder City Municipal Airport at

Key findings

  • The highest monthly average temperature in River Mountain for July is 93 degrees
  • The lowest monthly average temperature in River Mountain for December is 45 degrees
  • The most monthly precipitation in River Mountain occurs in August with 3 inches
  • The air quality index in River Mountain is 9% worse than the national average
  • The pollution index in River Mountain is 8% worse than the national average

Compare Henderson, NV Weather

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      River Mountain 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°F59°F46°F1.8"
      February40°F65°F52°F1.8"
      March47°F74°F60°F0.9"
      April53°F81°F66°F1.6"
      May61°F90°F76°F1.2"
      June73°F102°F88°F1.7"
      July80°F106°F93°F2.1"
      August77°F103°F90°F3.0"
      September68°F96°F82°F2.5"
      October56°F83°F68°F2.0"
      November44°F70°F56°F1.8"
      December35°F57°F45°F2.7"

      River Mountain 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.
      IndexRiver MountainHendersonNevada
      Air quality index545438
      Pollution index5,460,4305,460,4304,261,773

      River Mountain air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality154
      Days with moderate air quality206
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      River Mountain air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.070%
      Carbon Tetrachloride0.010%
      Lead0.040%
      Mercury0.001%

      Average monthly River Mountain temperature with heat index

      River Mountain monthly precipitation with daily maximum

      River Mountain monthly snow depth with daily maximum

      River Mountain monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Boulder City, NV15,373548%
      Sunrise Manor, NV192,873548%
      Las Vegas, NV613,295548%
      Whitney, NV41,124548%
      North Las Vegas, NV230,436548%
      Henderson, NV277,872548%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Plano, TX279,088512%
      Newark, NJ280,139512%
      Toledo, OH280,8544020%
      Greensboro, NC282,1774314%
      Lincoln, NE273,0183138%
      Henderson, NV277,872548%
      Source: The River Mountain, Henderson, NV 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.