TODAY JUL16
TEMPERATURE65
HUMIDITY93
PRESSURE30.08
WIND COND.320 5.4
  • 8872Fri20%
  • 9273Sat30%
  • 8966Sun20%40%
  • 8164Mon50%40%
  • 8364Tue40%30%
daynightWeather update from Marshalltown, Marshalltown Municipal Airport at

Key findings

  • The highest monthly average temperature in Ferguson for July is 74 degrees
  • The lowest monthly average temperature in Ferguson for January is 20 degrees
  • The most monthly precipitation in Ferguson occurs in May with 5.8 inches
  • The air quality index in Ferguson is 26% better than the national average
  • The pollution index in Ferguson is 89% better than the national average

Compare Ferguson, IA Weather

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      Ferguson 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°F0.6"
      February13°F32°F22°F0.8"
      March28°F48°F37°F1.7"
      April39°F62°F49°F4.8"
      May50°F73°F61°F5.8"
      June60°F82°F71°F5.1"
      July63°F84°F74°F4.0"
      August61°F82°F71°F4.9"
      September52°F77°F64°F3.9"
      October41°F63°F51°F2.9"
      November29°F49°F38°F1.5"
      December16°F33°F24°F1.4"

      Ferguson 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.
      IndexFergusonIowaNational
      Air quality index373950
      Pollution index534,7301,643,8365,066,862

      Ferguson 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

      Ferguson air quality information

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

      Average monthly Ferguson temperature with heat index

      Ferguson monthly precipitation with daily maximum

      Ferguson monthly snow depth with daily maximum

      Ferguson monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Baxter, IA1,0813726%
      Marshalltown, IA27,6373726%
      Haverhill, IA1693726%
      Melbourne, IA8213726%
      Gilman, IA5983726%
      Ferguson, IA1373726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Devol, OK1372648%
      Havelock, IA1373726%
      Ramona, KS1373236%
      Gene Autry, OK1374314%
      Longview, IL1374216%
      Ferguson, IA1373726%
      Source: The Ferguson, 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.