TODAY MAY26
TEMPERATURE64
HUMIDITY90
PRESSURE29.86
WIND COND.330 13.9
  • 6956Tue50%40%
  • 7759Wed20%
  • 7652Thu
  • 7250Fri
  • 7254Sat
daynightWeather update from Tekamah, Tekamah Municipal Airport at
How would you rate the weather in Castana?
Write a review to give others more information about this area.
How would you rate the air quality in Castana?
Write a review to give others more information about this area.
See all Castana poll results

Castana 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
January13°F29°F20°F0.9"
February18°F35°F25°F2.3"
March31°F56°F41°F4.5"
April40°F65°F51°F7.4"
May53°F77°F64°F9.7"
June63°F85°F73°F4.3"
July65°F89°F77°F4.2"
August64°F85°F74°F5.9"
September54°F82°F67°F2.4"
October42°F68°F54°F2.7"
November27°F53°F39°F2.5"
December12°F30°F21°F1.9"

Did you know?

  • The highest monthly average temperature in Castana for July is 77 degrees.
  • The lowest monthly average temperature in Castana for January is 20 degrees.
  • The most monthly precipitation in Castana occurs in May with 9.7 inches.
  • The air quality index in Castana is 18% better than the national average.
  • The pollution index in Castana is equal to the national average.

Compare Castana, IA Weather To Other Cities

      vs

      Castana 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.
      IndexCastanaIowaNational
      Air quality index413950
      Pollution index005,066,862

      Castana air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality254
      Days with moderate air quality110
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Castana air quality information

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

      Average monthly Castana temperature with heat index

      Castana monthly precipitation with daily maximum

      Castana monthly snow depth with daily maximum

      Castana monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hornick, IA2984118%
      Oto, IA1114118%
      Turin, IA804118%
      Mapleton, IA1,2994118%
      Rodney, IA584118%
      Castana, IA944118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Canyondam, CA94468%
      Salem, NE944510%
      Corn Creek, SD944314%
      Atwood, PA943628%
      Powhattan, KS944510%
      Castana, IA944118%
      Source: The Castana, 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.