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Key findings

  • The highest monthly average temperature in Upper West Side for July is 77 degrees
  • The lowest monthly average temperature in Upper West Side for January is 33 degrees
  • The most monthly precipitation in Upper West Side occurs in June with 5.9 inches
  • The air quality index in Upper West Side is 3% worse than the national average
  • The pollution index in Upper West Side is 200% worse than the national average

Compare New York, NY Weather

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      Upper West Side 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
      January27°F41°F33°F4.3"
      February26°F43°F34°F4.2"
      March32°F51°F40°F3.4"
      April44°F65°F53°F2.9"
      May54°F75°F63°F5.6"
      June63°F82°F72°F5.9"
      July70°F87°F77°F4.9"
      August68°F85°F76°F2.9"
      September62°F80°F70°F3.0"
      October52°F68°F60°F3.7"
      November39°F56°F47°F3.2"
      December35°F48°F41°F4.7"

      Upper West Side 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.
      IndexUpper West SideNew YorkNew York
      Air quality index515143
      Pollution index15,202,5002,225,4009,373,057

      Upper West Side air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality169
      Days with moderate air quality180
      Days w/ poor A.Q. for sensitive groups16
      Days with unhealthy air quality0

      Upper West Side air quality information

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

      Average monthly Upper West Side temperature with heat index

      Upper West Side monthly precipitation with daily maximum

      Upper West Side monthly snow depth with daily maximum

      Upper West Side monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bayonne, NJ65,772512%
      Carlstadt, NJ6,238512%
      Closter, NJ8,650512%
      East Newark, NJ2,717512%
      Elizabeth, NJ128,042512%
      New York, NY8,461,961512%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Los Angeles, CA3,918,8727244%
      Chicago, IL2,714,0175510%
      New York, NY8,461,961512%
      Source: The Upper West Side, New York, 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.