TODAY APR16
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 5843Wed90%
  • 4740Thu80%50%
  • 5342Fri50%
  • 5433Sat30%
  • 5231Sun
daynightWeather update from Monticello, Sullivan County International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Jeffersonville for July is 69.4 degrees
  • The lowest monthly average temperature in Jeffersonville for February is 22.5 degrees
  • The most monthly precipitation in Jeffersonville occurs in October with 14.1 inches
  • The air quality index in Jeffersonville is 10% better than the national average
  • The pollution index in Jeffersonville is 54% better than the national average

Compare Jeffersonville, NY Weather

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      Jeffersonville 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
      January17°F34°F24°F8.1"
      February15°F32°F22°F2.4"
      March23°F41°F31°F7.1"
      April35°F59°F45°F10.5"
      May44°F69°F55°F4.0"
      June56°F78°F66°F10.3"
      July59°F81°F69°F7.3"
      August59°F81°F68°F5.1"
      September51°F75°F62°F3.8"
      October44°F63°F52°F14.1"
      November30°F48°F38°F8.2"
      December19°F33°F26°F4.4"

      Jeffersonville 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.
      IndexJeffersonvilleNew YorkNational
      Air quality index384342
      Pollution index1,248,2506,179,2752,726,193

      Jeffersonville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality329
      Days with moderate air quality36
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Jeffersonville air quality information

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

      Average monthly Jeffersonville temperature with heat index

      Jeffersonville monthly precipitation with daily maximum

      Jeffersonville monthly snow depth with daily maximum

      Jeffersonville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Monticello, NY6,4293628.0%
      South Fallsburg, NY1,3123628.0%
      Liberty, NY4,1623628.0%
      Livingston Manor, NY9283628.0%
      Loch Sheldrake, NY1,5883628.0%
      Jeffersonville, NY3723824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Seatonville, IL3720100.0%
      Advance, MI3723628.0%
      Miltona, MN3722942.0%
      Narrowsburg, NY3723824.0%
      Ford Cliff, PA3723824.0%
      Jeffersonville, NY3723824.0%
      Source: The Jeffersonville, 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.