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Key findings

  • The highest monthly average temperature in Sun Valley for August is 82.8 degrees
  • The lowest monthly average temperature in Sun Valley for January is 43.5 degrees
  • The most monthly precipitation in Sun Valley occurs in May with 8.3 inches
  • The air quality index in Sun Valley is 554% worse than the national average
  • The pollution index in Sun Valley is 55% better than the national average

Compare Sun Valley, TX Weather

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      Sun Valley 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°F56°F43°F3.9"
      February37°F60°F47°F3.5"
      March47°F69°F56°F7.8"
      April54°F76°F64°F7.5"
      May62°F82°F71°F8.3"
      June71°F91°F80°F3.7"
      July73°F94°F83°F4.9"
      August73°F95°F83°F4.9"
      September66°F88°F76°F4.8"
      October54°F78°F65°F5.1"
      November44°F67°F54°F4.6"
      December37°F57°F46°F5.3"

      Sun Valley 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.
      IndexSun ValleyTexasNational
      Air quality index3255250
      Pollution index2,304,5304,642,9165,066,862

      Sun Valley air quality information

      MeasurementTotal
      Days measured138
      Days with good air quality120
      Days with moderate air quality17
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Sun Valley air quality information

      PollutantTotal
      Arsenic0.900%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.040%
      Mercury1.100%

      Average monthly Sun Valley temperature with heat index

      Sun Valley monthly precipitation with daily maximum

      Sun Valley monthly snow depth with daily maximum

      Sun Valley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bogata, TX1,3503922%
      Paris, TX24,936325550%
      Blossom, TX1,270325550%
      Powderly, TX967325550%
      Deport, TX610325550%
      Sun Valley, TX78325550%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Glendale CDP, CO785816%
      Mount Erie, IL784314%
      Congress, OH784314%
      St. Charles, VA784510%
      Unionville, IA783922%
      Sun Valley, TX78325550%
      Source: The Sun Valley, TX 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.