TODAY JUL29
TEMPERATURE63
HUMIDITY87
PRESSURE30.02
WIND COND.
  • 7362Thu30%70%
  • 7351Fri40%
  • 7353Sat
  • 7458Sun60%
  • 7354Mon40%
daynightWeather update from Keene, Dillant-Hopkins Airport at

Key findings

  • The highest monthly average temperature in Walpole for July is 70.1 degrees
  • The lowest monthly average temperature in Walpole for January is 23.1 degrees
  • The most monthly precipitation in Walpole occurs in July with 10.6 inches
  • The air quality index in Walpole is 32% better than the national average
  • The pollution index in Walpole is 64% better than the national average

Compare Walpole, NH Weather

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      Walpole 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
      January14°F33°F23°F4.0"
      February14°F35°F24°F4.6"
      March23°F44°F33°F6.9"
      April34°F59°F46°F4.4"
      May45°F70°F57°F5.3"
      June54°F76°F65°F5.7"
      July60°F82°F70°F10.6"
      August57°F80°F67°F6.5"
      September50°F73°F61°F8.8"
      October40°F62°F49°F8.2"
      November29°F49°F39°F4.3"
      December21°F38°F29°F4.5"

      Walpole 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.
      IndexWalpoleNew HampshireNational
      Air quality index343450
      Pollution index1,843,4203,853,7475,066,862

      Walpole air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality348
      Days with moderate air quality17
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Walpole air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.000%
      Mercury0.001%

      Average monthly Walpole temperature with heat index

      Walpole monthly precipitation with daily maximum

      Walpole monthly snow depth with daily maximum

      Walpole monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Charlestown, NH1,3743432%
      West Swanzey, NH1,2503432%
      Putney, VT4243432%
      Springfield, VT3,7313432%
      Keene, NH23,5373432%
      Walpole, NH4013432%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hermon, NY4013530%
      College Corner, OH401688%
      Gatesville, NC4014020%
      Bell Buckle, TN4013138%
      Plainfield, PA4014412%
      Walpole, NH4013432%
      Source: The Walpole, 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.