TODAY NOV22
TEMPERATURE
HUMIDITY100
PRESSURE99360
WIND COND.
  • 3830Fri100%30%
  • 4033Sat50%70%
  • 4129Sun50%
  • 4837Mon70%
  • 4728Tue80%60%
daynightWeather update from Cortland County-Chase Field at
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Weather Quick Facts

  • The highest monthly average temperature in Groton for July is 70.4 degrees
  • The lowest monthly average temperature in Groton for February is 22.2 degrees
  • The most monthly precipitation in Groton occurs in October with 4 inches
  • The air quality index in Groton is 19% better than the national average
  • The pollution index in Groton is 39% better than the national average

Compare Groton, NY Weather

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      Groton 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°F31°F24°F0.8"
      February15°F29°F22°F1.2"
      March22°F40°F31°F2.1"
      April35°F55°F45°F0.5"
      May43°F67°F56°F0.7"
      June57°F80°F69°F0.1"
      July60°F81°F70°F2.6"
      August59°F83°F70°F3.8"
      September52°F76°F63°F3.3"
      October44°F63°F52°F4.0"
      November31°F49°F39°F3.8"
      December20°F33°F27°F1.9"

      Groton 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.
      IndexGrotonNew YorkNational
      Air quality index344342
      Pollution index1,654,4006,179,2752,726,193

      Groton air quality

      MeasurementTotal
      Days measured365
      Days with good air quality358
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.020%
      Carbon Tetrachloride0.003%
      Lead0.004%
      Mercury0.002%

      Average monthly Groton temperature with heat index

      Groton monthly precipitation with daily maximum

      Groton monthly snow depth with daily maximum

      Groton monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cayuga Heights, NY3,6423432.0%
      Northeast Ithaca, NY2,7633432.0%
      Forest Home, NY8773432.0%
      Homer, NY3,1033432.0%
      Cortland West, NY1,3133432.0%
      Groton, NY2,0483432.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Ramseur, NC2,0483138.0%
      Saint-Esprit, QC2,048n/a 
      Butler, GA2,0473922.0%
      Lexington, IL2,0494412.0%
      Belford, NJ2,049512.0%
      Groton, NY2,0483432.0%
      Source: The Groton, 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.