TODAY MAY24
TEMPERATURE66
HUMIDITY52
PRESSURE100750
WIND COND.
  • 7558Sat30%
  • 7959Sun40%
  • 715940%70%
  • 7156Tue60%60%
  • 6751Wed50%60%
daynightWeather update from Burlington, Burlington International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Port Henry for July is 69.8 degrees
  • The lowest monthly average temperature in Port Henry for February is 22 degrees
  • The most monthly precipitation in Port Henry occurs in June with 6.6 inches
  • The air quality index in Port Henry is 12% better than the national average
  • The pollution index in Port Henry is 36% worse than the national average

Compare Port Henry, NY Weather

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      Port Henry 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
      January12°F32°F22°F3.2"
      February11°F34°F22°F3.6"
      March18°F40°F29°F3.4"
      April33°F58°F45°F3.2"
      May45°F72°F58°F5.3"
      June54°F78°F66°F6.6"
      July59°F82°F70°F6.2"
      August57°F81°F68°F4.3"
      September50°F76°F62°F4.8"
      October41°F63°F52°F5.0"
      November29°F49°F39°F2.7"
      December21°F37°F29°F3.4"

      Port Henry 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.
      IndexPort HenryNew YorkNational
      Air quality index374342
      Pollution index3,716,8006,179,2752,726,193

      Port Henry air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality335
      Days with moderate air quality30
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Port Henry air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.030%
      Mercury0.004%

      Average monthly Port Henry temperature with heat index

      Port Henry monthly precipitation with daily maximum

      Port Henry monthly snow depth with daily maximum

      Port Henry monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Ticonderoga, NY3,4663628.0%
      Elizabethtown, NY5813726.0%
      Westport, NY3023726.0%
      Mineville, NY1,2273726.0%
      Vergennes, VT2,6073726.0%
      Port Henry, NY1,8593726.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Capac, MI1,8583824.0%
      Conesus Lake, NY1,8603726.0%
      Water Mill, NY1,8604118.0%
      Whitehead, MB1,860n/a 
      Hopewell, NJ1,8574118.0%
      Port Henry, NY1,8593726.0%
      Source: The Port Henry, 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.