TODAY NOV25
TEMPERATURE
HUMIDITY86
PRESSURE102000
WIND COND.
  • 4330Tue
  • 4419Wed40%
  • 3315
  • 3217Fri
  • 299Sat
daynightWeather update from Creston Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Benton for July is 75.9 degrees
  • The lowest monthly average temperature in Benton for January is 24.2 degrees
  • The most monthly precipitation in Benton occurs in August with 6.4 inches
  • The air quality index in Benton is 2% worse than the national average
  • The pollution index in Benton is 50% better than the national average

Compare Benton, IA Weather

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      Benton 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
      January16°F35°F24°F0.8"
      February18°F37°F27°F1.3"
      March32°F54°F41°F2.5"
      April42°F65°F52°F4.9"
      May52°F73°F62°F5.8"
      June63°F83°F72°F6.1"
      July66°F87°F76°F3.9"
      August64°F84°F74°F6.4"
      September56°F77°F66°F3.7"
      October44°F65°F54°F3.3"
      November33°F52°F41°F2.2"
      December21°F38°F28°F2.0"

      Benton 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.
      IndexBentonIowaNational
      Air quality index433942
      Pollution index1,369,8901,154,5352,726,193

      Benton air quality

      MeasurementTotal
      Days measured365
      Days with good air quality283
      Days with moderate air quality82
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.000%
      Mercury0.000%

      Average monthly Benton temperature with heat index

      Benton monthly precipitation with daily maximum

      Benton monthly snow depth with daily maximum

      Benton monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Clearfield, IA4293922.0%
      Mount Ayr, IA1,9883922.0%
      Ellston, IA373922.0%
      Tingley, IA1053922.0%
      Lenox, IA1,4463922.0%
      Benton, IA284314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Karluk, AK283138.0%
      Floriston, CA284412.0%
      Annapolis, IL284510.0%
      Cobden, MN283236.0%
      Biehle, MO284314.0%
      Benton, IA284314.0%
      Source: The Benton, 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.