TODAY FEB24
TEMPERATURE
HUMIDITY93
PRESSURE30.12
WIND COND.330 25.9
  • 3418Thu
  • 3926Fri
  • 4122Sat
  • 3314Sun
  • 3220Mon
daynightWeather update from Webster City at

Key findings

  • The highest monthly average temperature in Jewell Junction for July is 74 degrees
  • The lowest monthly average temperature in Jewell Junction for January is 20 degrees
  • The most monthly precipitation in Jewell Junction occurs in July with 4 inches
  • The air quality index in Jewell Junction is 26% better than the national average
  • The pollution index in Jewell Junction is 77% better than the national average

Compare Jewell Junction, IA Weather

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      Jewell Junction 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
      January12°F29°F20°F0.4"
      February14°F30°F21°F1.8"
      March29°F46°F36°F1.2"
      April39°F62°F49°F3.6"
      May50°F73°F61°F3.9"
      June61°F83°F71°F2.1"
      July63°F85°F74°F4.0"
      August61°F82°F71°F1.6"
      September53°F76°F64°F2.2"
      October42°F63°F51°F3.0"
      November29°F48°F38°F2.8"
      December17°F32°F24°F0.7"

      Jewell Junction 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.
      IndexJewell JunctionIowaNational
      Air quality index373950
      Pollution index1,171,9301,643,8365,066,862

      Jewell Junction air quality information

      MeasurementTotal
      Days measured214
      Days with good air quality210
      Days with moderate air quality4
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Jewell Junction air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.004%
      Mercury0.050%

      Average monthly Jewell Junction temperature with heat index

      Jewell Junction monthly precipitation with daily maximum

      Jewell Junction monthly snow depth with daily maximum

      Jewell Junction monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Stanhope, IA4063726%
      Ellsworth, IA5743726%
      Story City, IA3,4233726%
      Garden City, IA993726%
      Stratford, IA6453726%
      Jewell Junction, IA1,2303726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Tabor, IA1,2304020%
      Bradford Woods, PA1,2305612%
      Gretna, VA1,2292648%
      Clinton, OH1,2294314%
      Millbury, OH1,2294020%
      Jewell Junction, IA1,2303726%
      Source: The Jewell Junction, 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.