TODAY DEC22
TEMPERATURE25
HUMIDITY60
PRESSURE101800
WIND COND.330 16.6
  • 203Sun
  • 2619Mon
  • 3522Tue50%
  • 3421
  • 3724Thu
daynightWeather update from Andover, Aeroflex-Andover Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Mount Arlington for July is 72.9 degrees
  • The lowest monthly average temperature in Mount Arlington for January is 28.4 degrees
  • The most monthly precipitation in Mount Arlington occurs in July with 6.2 inches
  • The air quality index in Mount Arlington is 19% better than the national average
  • The pollution index in Mount Arlington is 21% worse than the national average

Compare Mount Arlington, NJ Weather

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      Mount Arlington 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
      January20°F38°F28°F5.1"
      February20°F40°F29°F3.4"
      March29°F50°F38°F3.8"
      April39°F64°F51°F4.0"
      May49°F73°F61°F4.1"
      June58°F80°F68°F5.3"
      July63°F85°F73°F6.2"
      August60°F82°F70°F5.8"
      September54°F76°F64°F4.5"
      October43°F65°F53°F4.8"
      November33°F53°F43°F2.9"
      December27°F43°F34°F4.8"

      Mount Arlington 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.
      IndexMount ArlingtonNew JerseyNational
      Air quality index344542
      Pollution index3,291,1407,246,8912,726,193

      Mount Arlington air quality

      MeasurementTotal
      Days measured349
      Days with good air quality340
      Days with moderate air quality9
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.020%
      Mercury0.001%

      Average monthly Mount Arlington temperature with heat index

      Mount Arlington monthly precipitation with daily maximum

      Mount Arlington monthly snow depth with daily maximum

      Mount Arlington monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Allamuchy, NJ1143432.0%
      Byram Center, NJ2,0173432.0%
      Hopatcong, NJ14,2283432.0%
      Netcong, NJ3,1673432.0%
      Succasunna, NJ9,3673432.0%
      Mount Arlington, NJ5,7513432.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Yarmouth, ME5,7524020.0%
      Gustine, CA5,748492.0%
      Angier, NC5,748468.0%
      Ellenton, FL5,7543824.0%
      Washingtonville, NY5,7543628.0%
      Mount Arlington, NJ5,7513432.0%
      Source: The Mount Arlington, NJ 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.