TODAY JUN07
TEMPERATURE73
HUMIDITY46
PRESSURE29.99
WIND COND.130 16.1
  • 8969Sun
  • 9468Mon
  • 8257Tue60%80%
  • 7455Wed50%30%
  • 7551Thu
daynightWeather update from Mason City, Mason City Municipal Airport at
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Plymouth 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
January9°F25°F17°F0.7"
February11°F29°F20°F1.1"
March25°F44°F34°F2.2"
April36°F60°F47°F5.1"
May48°F71°F59°F5.0"
June58°F81°F69°F5.4"
July61°F84°F72°F4.2"
August59°F82°F70°F4.0"
September51°F76°F62°F4.3"
October38°F62°F49°F2.7"
November26°F47°F36°F1.5"
December13°F29°F21°F1.4"

Did you know?

  • The highest monthly average temperature in Plymouth for July is 72 degrees.
  • The lowest monthly average temperature in Plymouth for January is 17 degrees.
  • The most monthly precipitation in Plymouth occurs in June with 5.4 inches.
  • The air quality index in Plymouth is 64% better than the national average.
  • The pollution index in Plymouth is 71% better than the national average.

Compare Plymouth, IA Weather To Other Cities

      vs

      Plymouth 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.
      IndexPlymouthIowaNational
      Air quality index183950
      Pollution index1,444,3801,643,8365,066,862

      Plymouth air quality information

      MeasurementTotal
      Days measured334
      Days with good air quality332
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Plymouth air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.001%

      Average monthly Plymouth temperature with heat index

      Plymouth monthly precipitation with daily maximum

      Plymouth monthly snow depth with daily maximum

      Plymouth monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bolan, IA401864%
      Grafton, IA3551864%
      Mason City, IA27,5461864%
      Otranto, IA81864%
      Rudd, IA3661864%
      Plymouth, IA3441864%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hobgood, NC3443432%
      Eschbach, WA3444020%
      Willow Lake, SD3443628%
      Harrisburg, MO344375650%
      Naselle, WA3442158%
      Plymouth, IA3441864%
      Source: The Plymouth, 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.