TODAY DEC22
TEMPERATURE23
HUMIDITY41
PRESSURE103120
WIND COND.340 24.1
  • 3227Mon
  • 4027Tue50%
  • 3828
  • 4031Thu
  • 4332Fri
daynightWeather update from New York, Kennedy International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Williston Park for July is 76.8 degrees
  • The lowest monthly average temperature in Williston Park for January is 33.8 degrees
  • The most monthly precipitation in Williston Park occurs in December with 4.9 inches
  • The air quality index in Williston Park is 21% worse than the national average
  • The pollution index in Williston Park is 720% worse than the national average

Compare Williston Park, NY Weather

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      Williston Park 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
      January25°F43°F34°F3.4"
      February26°F44°F34°F2.8"
      March33°F52°F41°F3.7"
      April43°F63°F52°F3.7"
      May52°F71°F61°F4.2"
      June62°F81°F71°F4.7"
      July69°F86°F77°F4.2"
      August68°F85°F76°F4.8"
      September61°F79°F69°F3.4"
      October51°F68°F59°F4.8"
      November39°F57°F48°F3.0"
      December32°F48°F40°F4.9"

      Williston Park 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.
      IndexWilliston ParkNew YorkNational
      Air quality index514342
      Pollution index22,367,0006,179,2752,726,193

      Williston Park air quality

      MeasurementTotal
      Days measured365
      Days with good air quality169
      Days with moderate air quality180
      Days w/ poor A.Q. for sensitive groups16
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.040%
      Benzene0.180%
      Carbon Tetrachloride0.070%
      Lead0.050%
      Mercury0.050%

      Average monthly Williston Park temperature with heat index

      Williston Park monthly precipitation with daily maximum

      Williston Park monthly snow depth with daily maximum

      Williston Park monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Greenlawn, NY14,5984314.0%
      Huntington Station, NY33,6124314.0%
      Cold Spring Harbor, NY2,8644314.0%
      Laurel Hollow, NY1,9674314.0%
      Asharoken, NY5864314.0%
      Williston Park, NY7,266512.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Whitemarsh Island, GA7,2643922.0%
      Valley Falls, SC7,2694412.0%
      Digby, NS7,269n/a 
      Dade City, FL7,2703628.0%
      Nebraska City, NE7,2704020.0%
      Williston Park, NY7,266512.0%
      Source: The Williston Park, NY 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.