TODAY MAY15
TEMPERATURE55
HUMIDITY100
PRESSURE30.1
WIND COND.190 11.2
  • 6351Sat60%
  • 7056Sun30%70%
  • 7357Mon50%50%
  • 7259Tue30%40%
  • 7562Wed40%70%
daynightWeather update from Chariton at

Key findings

  • The highest monthly average temperature in Plano for July is 75.8 degrees
  • The lowest monthly average temperature in Plano for February is 23.7 degrees
  • The most monthly precipitation in Plano occurs in September with 10.8 inches
  • The air quality index in Plano is 22% better than the national average
  • The pollution index in Plano is 76% better than the national average

Compare Plano, IA Weather

      vs
      How would you rate the weather in Plano?
      Write a review to give others more information about this area.
      How would you rate the air quality in Plano?
      Write a review to give others more information about this area.
      See all Plano poll results

      Plano 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
      January15°F36°F24°F1.5"
      February15°F35°F24°F2.3"
      March30°F51°F39°F3.5"
      April41°F65°F52°F8.7"
      May52°F74°F62°F7.1"
      June62°F83°F72°F5.9"
      July66°F87°F76°F7.3"
      August63°F84°F72°F7.4"
      September54°F77°F64°F10.8"
      October43°F66°F53°F4.9"
      November30°F50°F39°F4.4"
      December22°F39°F30°F4.0"

      Plano 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.
      IndexPlanoIowaNational
      Air quality index393950
      Pollution index1,228,2101,643,8365,066,862

      Plano air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality306
      Days with moderate air quality59
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Plano air quality information

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

      Average monthly Plano temperature with heat index

      Plano monthly precipitation with daily maximum

      Plano monthly snow depth with daily maximum

      Plano monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Corydon, IA1,5443922%
      Seymour, IA6563922%
      Rathbun, IA813922%
      Exline, IA1543922%
      Millerton, IA963922%
      Plano, IA593922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lookout, CA592942%
      Shageluk, AK593138%
      Redding, IA594314%
      Oak Beach-Captree, NY59512%
      Warwick, ND593334%
      Plano, IA593922%
      Source: The Plano, 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.