TODAY MAR07
TEMPERATURE39
HUMIDITY82
PRESSURE30.14
WIND COND.150 5.4
  • 6937
  • 6846Mon
  • 7051Tue
  • 6635Wed60%20%
  • 5330Thu
daynightWeather update from Fort Dodge at

Key findings

  • The highest monthly average temperature in Rockwell City for July is 74 degrees
  • The lowest monthly average temperature in Rockwell City for January is 19 degrees
  • The most monthly precipitation in Rockwell City occurs in August with 11 inches
  • The air quality index in Rockwell City is 26% better than the national average
  • The pollution index in Rockwell City is 90% better than the national average

Compare Rockwell City, IA Weather

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      Rockwell City 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
      January11°F28°F19°F0.9"
      February13°F31°F21°F2.2"
      March28°F47°F36°F3.6"
      April39°F62°F49°F6.9"
      May50°F73°F60°F6.0"
      June60°F82°F70°F6.7"
      July64°F85°F74°F7.7"
      August61°F82°F71°F11.0"
      September53°F76°F64°F5.6"
      October41°F63°F51°F5.4"
      November29°F48°F38°F2.4"
      December16°F32°F23°F2.9"

      Rockwell City 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.
      IndexRockwell CityIowaNational
      Air quality index373950
      Pollution index517,6911,643,8365,066,862

      Rockwell City 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

      Rockwell City air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly Rockwell City temperature with heat index

      Rockwell City monthly precipitation with daily maximum

      Rockwell City monthly snow depth with daily maximum

      Rockwell City monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Jolley, IA413726%
      Lohrville, IA3843726%
      Pomeroy, IA7293726%
      Lytton, IA2903726%
      Auburn, IA3023726%
      Rockwell City, IA2,2123726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hardinsburg, KY2,2123922%
      Spruce Pine, NC2,2112648%
      Ashford, AL2,2113530%
      Pine Beach, NJ2,2114118%
      Slippery Rock University, PA2,2143138%
      Rockwell City, IA2,2123726%
      Source: The Rockwell City, 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.