TODAY FEB29
TEMPERATURE-2
HUMIDITY45
PRESSURE100710
WIND COND.
  • 3015Thu
  • 4230Fri
  • 4539Sat40%50%
  • 5442Sun
  • 5441Mon
daynightWeather update from Concord Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Henniker for July is 71.3 degrees
  • The lowest monthly average temperature in Henniker for January is 23.2 degrees
  • The most monthly precipitation in Henniker occurs in October with 6.5 inches
  • The air quality index in Henniker is 36% better than the national average
  • The pollution index in Henniker is 52% worse than the national average

Compare Henniker, NH Weather

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      Henniker 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
      January12°F35°F23°F2.8"
      February12°F37°F25°F3.3"
      March21°F46°F33°F3.3"
      April32°F62°F47°F3.8"
      May43°F73°F57°F4.1"
      June52°F80°F66°F5.0"
      July58°F85°F71°F4.4"
      August55°F84°F69°F4.1"
      September48°F77°F62°F3.8"
      October38°F64°F50°F6.5"
      November28°F52°F39°F3.3"
      December18°F40°F29°F4.4"

      Henniker 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.
      IndexHennikerNew HampshireNational
      Air quality index273442
      Pollution index4,139,3203,959,6182,726,193

      Henniker air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality360
      Days with moderate air quality5
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Henniker air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.020%
      Mercury0.010%

      Average monthly Henniker temperature with heat index

      Henniker monthly precipitation with daily maximum

      Henniker monthly snow depth with daily maximum

      Henniker monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Bradford, NH3062746.0%
      Concord, NH43,5032746.0%
      Contoocook, NH1,3532746.0%
      Hillsborough, NH1,4212746.0%
      Warner, NH6382746.0%
      Henniker, NH2,5662746.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Graniteville, SC2,566476.0%
      Pembroke, GA2,5653922.0%
      Alden, NY2,5653922.0%
      Rhinebeck, NY2,5653628.0%
      Crystal Lake, CT2,5674020.0%
      Henniker, NH2,5662746.0%
      Source: The Henniker, NH 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.