TODAY MAR28
TEMPERATURE48
HUMIDITY96
PRESSURE101520
WIND COND.340 7.6
  • 5439Fri
  • 5642Sat
  • 5941Sun
  • 5443Mon30%40%
  • 5541Tue70%70%
daynightWeather update from New York, Kennedy International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Rockville Centre for July is 76.8 degrees
  • The lowest monthly average temperature in Rockville Centre for January is 33.8 degrees
  • The most monthly precipitation in Rockville Centre occurs in December with 4.9 inches
  • The air quality index in Rockville Centre is 21% worse than the national average
  • The pollution index in Rockville Centre is 663% worse than the national average

Compare Rockville Centre, NY Weather

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      Rockville Centre 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"

      Rockville Centre 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.
      IndexRockville CentreNew YorkNational
      Air quality index514342
      Pollution index20,796,9006,179,2752,726,193

      Rockville Centre air quality information

      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

      Rockville Centre air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.130%
      Carbon Tetrachloride0.130%
      Lead0.070%
      Mercury0.060%

      Average monthly Rockville Centre temperature with heat index

      Rockville Centre monthly precipitation with daily maximum

      Rockville Centre monthly snow depth with daily maximum

      Rockville Centre monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Huntington Station, NY33,6124314.0%
      South Huntington, NY10,1864314.0%
      Cold Spring Harbor, NY2,8644314.0%
      Greenlawn, NY14,5984314.0%
      West Hills, NY5,2254314.0%
      Rockville Centre, NY24,552512.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Norton Shores, MI24,5573824.0%
      Foothills No. 31, AB24,563n/a 
      Marysville, OH24,569468.0%
      Palm River-Clair Mel, FL24,5714314.0%
      Pooler, GA24,5753922.0%
      Rockville Centre, NY24,552512.0%
      Source: The Rockville Centre, 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.