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Key findings

  • The highest monthly average temperature in Elma for July is 72.5 degrees
  • The lowest monthly average temperature in Elma for January is 18.5 degrees
  • The most monthly precipitation in Elma occurs in June with 6 inches
  • The air quality index in Elma is 70% better than the national average
  • The pollution index in Elma is 52% better than the national average

Compare Elma, IA Weather

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      Elma 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°F26°F18°F0.5"
      February13°F29°F20°F0.6"
      March29°F44°F35°F1.4"
      April40°F60°F48°F3.0"
      May50°F71°F60°F3.0"
      June60°F80°F69°F6.0"
      July63°F82°F72°F4.7"
      August61°F80°F70°F4.2"
      September53°F75°F63°F5.0"
      October42°F61°F50°F2.3"
      November30°F46°F37°F1.1"
      December16°F30°F23°F1.4"

      Elma 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.
      IndexElmaIowaNational
      Air quality index153950
      Pollution index1,320,0501,154,5352,726,193

      Elma air quality information

      MeasurementTotal
      Days measured118
      Days with good air quality118
      Days with moderate air quality0
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Elma air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.010%

      Average monthly Elma temperature with heat index

      Elma monthly precipitation with daily maximum

      Elma monthly snow depth with daily maximum

      Elma monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      McIntire, IA1201570.0%
      Little Cedar, IA201570.0%
      Alta Vista, IA3011570.0%
      North Washington, IA1611570.0%
      Riceville, IA8341570.0%
      Elma, IA5621570.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Oak Grove, AL5623824.0%
      Nunn, CO562484.0%
      Stanwood, IA5623530.0%
      Damiansville, IL562548.0%
      Oak Grove, IL562468.0%
      Elma, IA5621570.0%
      Source: The Elma, 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.