TODAY MAR08
TEMPERATURE45
HUMIDITY61
PRESSURE30.13
WIND COND.170 22.3
  • 7047Mon
  • 7354Tue
  • 7337Wed40%20%
  • 5331Thu40%
  • 5131Fri
daynightWeather update from Perry Municipal Airport at

Key findings

  • The highest monthly average temperature in Earlham for July is 74 degrees
  • The lowest monthly average temperature in Earlham for January is 21 degrees
  • The most monthly precipitation in Earlham occurs in August with 2.2 inches
  • The air quality index in Earlham is 22% better than the national average
  • The pollution index in Earlham is 89% better than the national average

Compare Earlham, IA Weather

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

      Earlham 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°F31°F21°F0.7"
      February15°F35°F24°F0.6"
      March29°F50°F38°F1.0"
      April40°F64°F51°F1.2"
      May50°F75°F62°F1.5"
      June61°F84°F72°F1.9"
      July63°F86°F74°F1.3"
      August61°F83°F71°F2.2"
      September53°F79°F65°F2.1"
      October41°F67°F53°F1.6"
      November30°F52°F39°F0.8"
      December18°F37°F26°F0.9"

      Earlham 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.
      IndexEarlhamIowaNational
      Air quality index393950
      Pollution index532,4521,643,8365,066,862

      Earlham 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

      Earlham air quality information

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

      Average monthly Earlham temperature with heat index

      Earlham monthly precipitation with daily maximum

      Earlham monthly snow depth with daily maximum

      Earlham monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Dexter, IA8243922%
      Redfield, IA6803922%
      Dallas Center, IA1,8513922%
      Panora, IA1,0973922%
      Diamondhead Lake, IA3183922%
      Earlham, IA1,5233922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Goodwater, AL1,5233824%
      Bunker Hill, OR1,5231962%
      Winlock, WA1,5232060%
      Maury, NC1,5224216%
      Three Oaks, MI1,5223726%
      Earlham, IA1,5233922%
      Source: The Earlham, 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.