TODAY NOV21
TEMPERATURE61
HUMIDITY45
PRESSURE101660
WIND COND.360 18.4
  • 6751Fri
  • 6650Sat
  • 7154Sun
  • 7658Mon
  • 7759Tue
daynightWeather update from Clearwater Air Park at
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Weather Quick Facts

  • The highest monthly average temperature in Key Vista for August is 83.1 degrees
  • The lowest monthly average temperature in Key Vista for January is 61.2 degrees
  • The most monthly precipitation in Key Vista occurs in August with 9.7 inches
  • The air quality index in Key Vista is 2% worse than the national average
  • The pollution index in Key Vista is 60% better than the national average

Compare Key Vista, FL Weather

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      Key Vista 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
      January52°F72°F61°F2.9"
      February54°F73°F63°F2.4"
      March59°F78°F68°F2.5"
      April65°F83°F74°F2.3"
      May70°F88°F78°F2.7"
      June75°F90°F82°F9.4"
      July76°F91°F83°F9.2"
      August77°F91°F83°F9.7"
      September76°F90°F81°F6.4"
      October69°F85°F76°F2.0"
      November60°F78°F68°F1.1"
      December58°F76°F65°F1.3"

      Key Vista 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.
      IndexKey VistaFloridaNational
      Air quality index433542
      Pollution index1,091,5107,570,7852,726,193

      Key Vista air quality

      MeasurementTotal
      Days measured365
      Days with good air quality267
      Days with moderate air quality92
      Days w/ poor A.Q. for sensitive groups6
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.020%
      Mercury0.000%

      Average monthly Key Vista temperature with heat index

      Key Vista monthly precipitation with daily maximum

      Key Vista monthly snow depth with daily maximum

      Key Vista monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Shady Hills, FL12,0783040.0%
      Elfers, FL12,9154314.0%
      Port Richey, FL2,9004314.0%
      Keystone, FL25,3774314.0%
      Town 'n' Country, FL89,7914314.0%
      Key Vista, FL1,6594314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Corydon, IA1,6593922.0%
      Caney, KS1,6593824.0%
      Stockton, KS1,6591962.0%
      Munfordville, KY1,6593922.0%
      Shelburne Falls, MA1,6593726.0%
      Key Vista, FL1,6594314.0%
      Source: The Key Vista, FL 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.