TODAY MAR08
TEMPERATURE42
HUMIDITY46
PRESSURE30.01
WIND COND.60 9.4
  • 5428Mon
  • 4725Tue
  • 4925Wed
  • 4825Thu
  • 5128Fri
daynightWeather update from Joslin Field - Magic Valley Regional Airport at

Key findings

  • The highest monthly average temperature in Castleford for July is 76 degrees
  • The lowest monthly average temperature in Castleford for January is 29 degrees
  • The most monthly precipitation in Castleford occurs in December with 1.4 inches
  • The air quality index in Castleford is 60% better than the national average
  • The pollution index in Castleford is 33% better than the national average

Compare Castleford, ID Weather

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      Castleford 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
      January21°F38°F29°F1.0"
      February27°F45°F35°F0.7"
      March32°F56°F42°F1.1"
      April36°F62°F48°F1.1"
      May43°F72°F57°F1.3"
      June52°F83°F67°F1.0"
      July60°F93°F76°F0.4"
      August58°F90°F73°F0.6"
      September49°F80°F64°F0.6"
      October38°F66°F51°F1.1"
      November28°F52°F39°F0.9"
      December21°F39°F29°F1.4"

      Castleford 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.
      IndexCastlefordIdahoNational
      Air quality index203250
      Pollution index3,377,3702,232,2855,066,862

      Castleford air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality361
      Days with moderate air quality4
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Castleford air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.020%
      Lead0.020%
      Mercury0.010%

      Average monthly Castleford temperature with heat index

      Castleford monthly precipitation with daily maximum

      Castleford monthly snow depth with daily maximum

      Castleford monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Buhl, ID4,2432060%
      Filer, ID2,6402060%
      Hollister, ID1412060%
      Castleford, ID1802060%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Edwardsville, AL1804314%
      Topaz, CA1801374%
      Brockton, MT1803432%
      Moonshine, LA1804118%
      Fairview, KY1804020%
      Castleford, ID1802060%
      Source: The Castleford, ID 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.