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Key findings

  • The highest monthly average temperature in Roland for July is 74 degrees
  • The lowest monthly average temperature in Roland for January is 20 degrees
  • The most monthly precipitation in Roland occurs in May with 9.6 inches
  • The air quality index in Roland is 26% better than the national average
  • The pollution index in Roland is 77% better than the national average

Compare Roland, IA Weather

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      Roland 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°F1.9"
      February16°F32°F24°F2.2"
      March30°F51°F39°F4.5"
      April40°F63°F51°F9.1"
      May51°F74°F62°F9.6"
      June62°F83°F72°F7.8"
      July63°F86°F74°F6.7"
      August63°F83°F72°F8.6"
      September54°F79°F66°F5.4"
      October44°F66°F54°F6.3"
      November29°F50°F38°F3.0"
      December13°F27°F21°F2.4"

      Roland 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.
      IndexRolandIowaNational
      Air quality index373950
      Pollution index1,171,9301,643,8365,066,862

      Roland 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

      Roland air quality information

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

      Average monthly Roland temperature with heat index

      Roland monthly precipitation with daily maximum

      Roland monthly snow depth with daily maximum

      Roland monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Kelley, IA3063726%
      Nevada, IA6,7963726%
      Hubbard, IA8913726%
      Ames, IA64,0733726%
      Stanhope, IA4063726%
      Roland, IA1,3123726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hilltop Lakes, TX1,3123824%
      Orfordville, WI1,3113824%
      Coulee Dam, WA1,3131864%
      Galeton, PA1,3113530%
      North Apollo, PA1,3113824%
      Roland, IA1,3123726%
      Source: The Roland, 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.