TODAY AUG04
TEMPERATURE85
HUMIDITY46
PRESSURE30
WIND COND.300 18.4
  • 8472Tue30%70%
  • 8967Wed40%20%
  • 8366Thu
  • 8267Fri
  • 8568Sat
daynightWeather update from Boston, Logan International Airport at

Key findings

  • The highest monthly average temperature in Wellington-Harrington for July is 74 degrees
  • The lowest monthly average temperature in Wellington-Harrington for January is 31 degrees
  • The most monthly precipitation in Wellington-Harrington occurs in October with 5 inches
  • The air quality index in Wellington-Harrington is 14% better than the national average
  • The pollution index in Wellington-Harrington is 374% worse than the national average

Compare Cambridge, MA Weather

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      Wellington-Harrington 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
      January23°F40°F31°F3.2"
      February22°F41°F31°F3.2"
      March29°F48°F38°F3.8"
      April40°F61°F49°F3.7"
      May50°F69°F58°F3.8"
      June59°F78°F67°F4.7"
      July66°F85°F74°F4.1"
      August64°F83°F73°F3.5"
      September58°F77°F66°F3.0"
      October48°F66°F56°F5.0"
      November37°F55°F45°F3.3"
      December28°F45°F36°F4.6"

      Wellington-Harrington 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.
      IndexWellington-HarringtonCambridgeMassachusetts
      Air quality index434340
      Pollution index24,018,00024,018,00012,377,839

      Wellington-Harrington air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality291
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Wellington-Harrington air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.220%
      Carbon Tetrachloride0.100%
      Lead0.280%
      Mercury0.130%

      Average monthly Wellington-Harrington temperature with heat index

      Wellington-Harrington monthly precipitation with daily maximum

      Wellington-Harrington monthly snow depth with daily maximum

      Wellington-Harrington monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Belmont, MA25,5554314%
      Brookline, MA59,1804314%
      Danvers, MA27,5584314%
      Hanscom AFB, MA1,9434314%
      Lynn, MA92,0744314%
      Cambridge, MA108,7574314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Antioch, CA108,6754510%
      Murrieta, CA108,5838978%
      Temecula, CA108,9658978%
      High Point, NC108,9824020%
      San Buenaventura (Ventura), CA109,067468%
      Cambridge, MA108,7574314%
      Source: The Wellington-Harrington, Cambridge, MA 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.