TODAY DEC22
TEMPERATURE43
HUMIDITY59
PRESSURE101420
WIND COND.160 29.5
  • 4525Mon
  • 3828Tue
  • 4333
  • 4839Thu40%
  • 5039Fri40%40%
daynightWeather update from Osceola Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Weldon for July is 75.8 degrees
  • The lowest monthly average temperature in Weldon for February is 23.7 degrees
  • The most monthly precipitation in Weldon occurs in September with 10.8 inches
  • The air quality index in Weldon is 7% better than the national average
  • The pollution index in Weldon is 86% better than the national average

Compare Weldon, IA Weather

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      Weldon 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
      January15°F36°F24°F1.5"
      February15°F35°F24°F2.3"
      March30°F51°F39°F3.5"
      April41°F65°F52°F8.7"
      May52°F74°F62°F7.1"
      June62°F83°F72°F5.9"
      July66°F87°F76°F7.3"
      August63°F84°F72°F7.4"
      September54°F77°F64°F10.8"
      October43°F66°F53°F4.9"
      November30°F50°F39°F4.4"
      December22°F39°F30°F4.0"

      Weldon 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.
      IndexWeldonIowaNational
      Air quality index393942
      Pollution index376,1481,154,5352,726,193

      Weldon air quality

      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

      Air quality details

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

      Average monthly Weldon temperature with heat index

      Weldon monthly precipitation with daily maximum

      Weldon monthly snow depth with daily maximum

      Weldon monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Decatur City, IA1923922.0%
      Le Roy, IA13922.0%
      Woodburn, IA1193922.0%
      Leon, IA1,8833922.0%
      Van Wert, IA1373922.0%
      Weldon, IA1453922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Port Lions, AK1453138.0%
      Tanacross, AK1453824.0%
      Orrville, AL145524.0%
      Bieber, CA1454216.0%
      Daphnedale Park, CA1452942.0%
      Weldon, IA1453922.0%
      Source: The Weldon, 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.