TODAY MAY12
TEMPERATURE61
HUMIDITY29
PRESSURE30.41
WIND COND.130 16.6
  • 6546Thu
  • 5949Fri60%40%
  • 6654Sat40%50%
  • 6955Sun70%70%
  • 7154Mon40%40%
daynightWeather update from Creston at

Key findings

  • The highest monthly average temperature in Creston for July is 76.6 degrees
  • The lowest monthly average temperature in Creston for January is 26.1 degrees
  • The most monthly precipitation in Creston occurs in September with 9.2 inches
  • The air quality index in Creston is 22% better than the national average
  • The pollution index in Creston is 93% better than the national average

Compare Creston, IA Weather

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      Creston 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"

      Creston 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.
      IndexCrestonIowaNational
      Air quality index393950
      Pollution index338,7731,643,8365,066,862

      Creston air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality306
      Days with moderate air quality59
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Creston air quality information

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

      Average monthly Creston temperature with heat index

      Creston monthly precipitation with daily maximum

      Creston monthly snow depth with daily maximum

      Creston monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Tingley, IA1773922%
      Kent, IA533922%
      Arispe, IA873922%
      Prescott, IA2503922%
      Lenox, IA1,4243922%
      Creston, IA7,8773922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Floris, VA7,876476%
      Memphis, FL7,8783824%
      Perry, IA7,8763726%
      Cleveland, TX7,879524%
      Stayton, OR7,8753236%
      Creston, IA7,8773922%
      Source: The Creston, 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.