TODAY MAY06
TEMPERATURE50
HUMIDITY76
PRESSURE30.1
WIND COND.10 13
  • 6341Thu
  • 6541Fri
  • 6042Sat20%40%
  • 6238Sun20%
  • 6341Mon
daynightWeather update from Webster City at

Key findings

  • The highest monthly average temperature in Duncombe for July is 73.8 degrees
  • The lowest monthly average temperature in Duncombe for January is 19.9 degrees
  • The most monthly precipitation in Duncombe occurs in July with 4 inches
  • The air quality index in Duncombe is 26% better than the national average
  • The pollution index in Duncombe is 71% better than the national average

Compare Duncombe, IA Weather

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      Duncombe 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°F29°F20°F0.4"
      February14°F30°F21°F1.8"
      March29°F46°F36°F1.2"
      April39°F62°F49°F3.6"
      May50°F73°F61°F3.9"
      June61°F83°F71°F2.1"
      July63°F85°F74°F4.0"
      August61°F82°F71°F1.6"
      September53°F76°F64°F2.2"
      October42°F63°F51°F3.0"
      November29°F48°F38°F2.8"
      December17°F32°F24°F0.7"

      Duncombe 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.
      IndexDuncombeIowaNational
      Air quality index373950
      Pollution index1,476,6501,643,8365,066,862

      Duncombe air quality information

      MeasurementTotal
      Days measured214
      Days with good air quality210
      Days with moderate air quality4
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Duncombe air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Duncombe temperature with heat index

      Duncombe monthly precipitation with daily maximum

      Duncombe monthly snow depth with daily maximum

      Duncombe monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Stanhope, IA4063726%
      Fort Dodge, IA24,6263726%
      Vincent, IA1303726%
      Eagle Grove, IA3,4683726%
      Stratford, IA6453726%
      Duncombe, IA3133726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Berkey, OH3134020%
      Kingston Mines, IL3134118%
      Comanche Creek, CO3134510%
      Montross, VA3134118%
      Oakdale, NE3131962%
      Duncombe, IA3133726%
      Source: The Duncombe, IA 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.