TODAY DEC22
TEMPERATURE21
HUMIDITY100
PRESSURE102410
WIND COND.160 18.4
  • 3928Sun
  • 3723Mon
  • 3526Tue
  • 3931
  • 4333Thu
daynightWeather update from Webster City Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Jewell Junction for July is 73.8 degrees
  • The lowest monthly average temperature in Jewell Junction for January is 19.9 degrees
  • The most monthly precipitation in Jewell Junction occurs in July with 4 inches
  • The air quality index in Jewell Junction is 12% better than the national average
  • The pollution index in Jewell Junction is 57% 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 index373942
      Pollution index1,171,9301,154,5352,726,193

      Jewell Junction air quality

      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

      Air quality details

      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

      CityPopulationAir Quality IndexNational Avg.
      Stanhope, IA4923726.0%
      Ellsworth, IA4823726.0%
      Story City, IA3,3623726.0%
      Garden City, IA1503726.0%
      Stratford, IA6693726.0%
      Jewell Junction, IA1,3463726.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Plandome, NY1,346512.0%
      Vinco, PA1,3463922.0%
      Muniz, TX1,3464216.0%
      Lake Marcel-Stillwater, WA1,3464510.0%
      Cardwell, NB1,346n/a 
      Jewell Junction, IA1,3463726.0%
      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.