TODAY MAR29
TEMPERATURE40
HUMIDITY76
PRESSURE101320
WIND COND.290 5.4
  • 4529Fri
  • 4430Sat
  • 4529Sun
  • 4933Mon
  • 4433Tue70%80%
daynightWeather update from Plattsburgh International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Altona for July is 69.7 degrees
  • The lowest monthly average temperature in Altona for January is 20.7 degrees
  • The most monthly precipitation in Altona occurs in June with 5.2 inches
  • The air quality index in Altona is 100% better than the national average
  • The pollution index in Altona is 29% worse than the national average

Compare Altona, NY Weather

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      Altona 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°F30°F21°F1.0"
      February13°F32°F22°F1.3"
      March21°F41°F31°F1.5"
      April34°F57°F45°F2.6"
      May45°F70°F57°F3.6"
      June54°F76°F65°F5.2"
      July59°F81°F70°F4.3"
      August57°F79°F68°F3.6"
      September50°F73°F61°F2.8"
      October40°F60°F50°F3.6"
      November29°F47°F38°F1.8"
      December18°F35°F27°F2.0"

      Altona 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.
      IndexAltonaNew YorkNational
      Air quality index04342
      Pollution index3,508,0506,179,2752,726,193

      Altona air quality information

      MeasurementTotal
      Days measured356
      Days with good air quality356
      Days with moderate air quality0
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Altona air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.040%
      Carbon Tetrachloride0.005%
      Lead0.010%
      Mercury0.003%

      Average monthly Altona temperature with heat index

      Altona monthly precipitation with daily maximum

      Altona monthly snow depth with daily maximum

      Altona monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lyon Mountain, NY2870100.0%
      Mooers, NY4420100.0%
      Dannemora, NY4,0603726.0%
      Rouses Point, NY2,4033726.0%
      Champlain, NY1,3263726.0%
      Altona, NY8190100.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Rockport, AR8193824.0%
      Milltown, IN819492.0%
      St. Mary of the Woods, IN8194510.0%
      Spring Valley, KY819492.0%
      Aquasco, MD819476.0%
      Altona, NY8190100.0%
      Source: The Altona, 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.