TODAY MAR29
TEMPERATURE23
HUMIDITY85
PRESSURE101800
WIND COND.
  • 5331Fri70%
  • 5130Sat30%
  • 4932Sun60%
  • 4930Mon60%70%
  • 5028Tue30%30%
daynightWeather update from New Lisbon Mauston Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Dellwood for July is 73.1 degrees
  • The lowest monthly average temperature in Dellwood for December is 19.2 degrees
  • The most monthly precipitation in Dellwood occurs in July with 10.3 inches
  • The air quality index in Dellwood is 17% better than the national average
  • The pollution index in Dellwood is 43% better than the national average

Compare Dellwood, WI Weather

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      Dellwood 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°F27°F22°F1.8"
      February15°F28°F22°F1.3"
      March25°F44°F35°F2.8"
      April36°F58°F48°F3.3"
      May47°F70°F60°F3.6"
      June59°F82°F71°F5.7"
      July60°F84°F73°F10.3"
      August59°F80°F70°F9.0"
      September52°F75°F64°F5.5"
      October44°F64°F54°F6.0"
      November28°F44°F37°F2.3"
      December11°F26°F19°F2.2"

      Dellwood 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.
      IndexDellwoodWisconsinNational
      Air quality index356942
      Pollution index1,548,7702,842,4182,726,193

      Dellwood air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality311
      Days with moderate air quality53
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Dellwood air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.001%
      Mercury0.003%

      Average monthly Dellwood temperature with heat index

      Dellwood monthly precipitation with daily maximum

      Dellwood monthly snow depth with daily maximum

      Dellwood monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Adams, WI2,1593530.0%
      Mauston, WI4,3543530.0%
      Arkdale, WI1713530.0%
      Necedah, WI1,0013530.0%
      Friendship, WI6533530.0%
      Dellwood, WI4753530.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Ualapue, HI4751570.0%
      Diagonal, IA4753922.0%
      Garden Valley, ID4753628.0%
      Dayton, IL4750100.0%
      Grantfork, IL475548.0%
      Dellwood, WI4753530.0%
      Source: The Dellwood, WI 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.