TODAY APR04
TEMPERATURE52
HUMIDITY83
PRESSURE29.8
WIND COND.
  • 5642Sat20%
  • 6043Sun20%
  • 6445Mon
  • 6245Tue
  • 5744Wed40%40%
daynightWeather update from Caldwell, Essex County Airport at
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Caldwell 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°F3.0"
February23°F42°F32°F2.9"
March31°F52°F41°F3.5"
April42°F65°F52°F3.9"
May51°F74°F62°F4.0"
June60°F82°F71°F4.9"
July66°F87°F76°F4.9"
August63°F84°F73°F4.9"
September57°F78°F67°F3.7"
October46°F67°F56°F4.2"
November36°F55°F45°F2.8"
December29°F45°F36°F4.4"

Did you know?

  • The highest monthly average temperature in Caldwell for July is 76 degrees.
  • The lowest monthly average temperature in Caldwell for January is 31 degrees.
  • The most monthly precipitation in Caldwell occurs in June with 4.9 inches.
  • The air quality index in Caldwell is 7% worse than the national average.
  • The pollution index in Caldwell is 50% better than the national average.

Compare Caldwell, NJ Weather To Other Cities

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      Caldwell air quality index & pollution index

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      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
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      Caldwell air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality161
      Days with moderate air quality189
      Days w/ poor A.Q. for sensitive groups15
      Days with unhealthy air quality

      Caldwell air quality information

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

      Average monthly Caldwell temperature with heat index

      Caldwell monthly precipitation with daily maximum

      Caldwell monthly snow depth with daily maximum

      Caldwell monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Lake Telemark, NJ1,1033922%
      Victory Gardens, NJ1,6233922%
      White Meadow Lake, NJ9,1563922%
      Dover, NJ18,3173922%
      Allendale, NJ6,767536%
      Caldwell, NJ7,967536%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Williamsburg, FL7,9683628%
      Waller, WA7,9653138%
      Senatobia, MS7,9694412%
      Hartsville (Trousdale County) , TN7,9704510%
      Mahtomedi, MN7,9644412%
      Caldwell, NJ7,967536%
      Source: The Caldwell, 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.