TODAY MAR31
TEMPERATURE44
HUMIDITY58
PRESSURE30.11
WIND COND.50 15
  • 4329Wed
  • 4936Thu30%
  • 5032Fri30%
  • 5435Sat
  • 5738Sun30%
daynightWeather update from Massena, Massena International-Richards Field at
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Winthrop 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
January8°F28°F18°F1.5"
February10°F29°F19°F1.3"
March19°F40°F29°F1.6"
April33°F56°F45°F3.0"
May45°F70°F57°F3.2"
June55°F77°F66°F4.9"
July59°F82°F70°F4.2"
August57°F80°F68°F3.5"
September49°F73°F61°F4.0"
October39°F60°F49°F3.8"
November28°F47°F37°F2.1"
December17°F33°F25°F2.4"

Did you know?

  • The highest monthly average temperature in Winthrop for July is 70 degrees.
  • The lowest monthly average temperature in Winthrop for January is 18 degrees.
  • The most monthly precipitation in Winthrop occurs in June with 4.9 inches.
  • The air quality index in Winthrop is 54% better than the national average.
  • The pollution index in Winthrop is 78% better than the national average.

Compare Winthrop, NY Weather To Other Cities

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      Winthrop 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.
      IndexWinthropNew YorkNational
      Air quality index234350
      Pollution index1,123,8309,373,0575,066,862

      Winthrop air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality362
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Winthrop air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.000%

      Average monthly Winthrop temperature with heat index

      Winthrop monthly precipitation with daily maximum

      Winthrop monthly snow depth with daily maximum

      Winthrop monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Brasher Falls, NY3932354%
      Massena, NY11,0002354%
      Potsdam, NY9,6822354%
      Brushton, NY7162354%
      Norfolk, NY1,3832354%
      Winthrop, NY3242354%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cedar Rock, NC3243824%
      St. Charles, AR3243726%
      Lake Viking, MO3244510%
      Dupont, OH3243040%
      Baskin, LA3245612%
      Winthrop, NY3242354%
      Source: The Winthrop, 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.