TODAY MAY28
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 7251Fri
  • 6954Sat20%
  • 7159Sun
  • 8368Mon20%
  • 8970Tue
daynightWeather update from Creston at
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Afton 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
January20°F34°F26°F2.9"
February27°F47°F36°F2.2"
March35°F56°F44°F8.3"
April45°F65°F54°F4.8"
May51°F73°F61°F6.4"
June63°F87°F75°F4.8"
July67°F88°F77°F8.0"
August62°F84°F72°F5.8"
September58°F81°F69°F9.2"
October46°F69°F56°F8.5"
November35°F56°F45°F4.1"
December21°F36°F28°F2.6"

Did you know?

  • The highest monthly average temperature in Afton for July is 77 degrees.
  • The lowest monthly average temperature in Afton for January is 26 degrees.
  • The most monthly precipitation in Afton occurs in September with 9.2 inches.
  • The air quality index in Afton is 18% better than the national average.
  • The pollution index in Afton is 93% better than the national average.

Compare Afton, IA Weather To Other Cities

      vs

      Afton 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.
      IndexAftonIowaNational
      Air quality index413950
      Pollution index376,1481,643,8365,066,862

      Afton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality267
      Days with moderate air quality98
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Afton air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.000%

      Average monthly Afton temperature with heat index

      Afton monthly precipitation with daily maximum

      Afton monthly snow depth with daily maximum

      Afton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Arispe, IA874118%
      East Peru, IA984118%
      Lorimor, IA3644118%
      Shannon City, IA544118%
      Creston, IA7,8774118%
      Afton, IA9674118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Fort Clark Springs, TX967285470%
      Millersburg, IN967468%
      Powderly, TX967325550%
      Harvard, NE967265430%
      Mount Jewett, PA9673334%
      Afton, IA9674118%
      Source: The Afton, 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.