TODAY MAR04
TEMPERATURE38
HUMIDITY87
PRESSURE30.19
WIND COND.120 9.4
  • 5430Fri
  • 5937Sat
  • 6343Sun
  • 6547Mon
  • 6650Tue
daynightWeather update from Osceola Municipal Airport at

Key findings

  • The highest monthly average temperature in Le Roy for July is 76 degrees
  • The lowest monthly average temperature in Le Roy for February is 24 degrees
  • The most monthly precipitation in Le Roy occurs in September with 10.8 inches
  • The air quality index in Le Roy is 22% better than the national average
  • The pollution index in Le Roy is 93% better than the national average

Compare Le Roy, IA Weather

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

      Le Roy 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"

      Le Roy 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.
      IndexLe RoyIowaNational
      Air quality index393950
      Pollution index376,1481,643,8365,066,862

      Le Roy 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

      Le Roy air quality information

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

      Average monthly Le Roy temperature with heat index

      Le Roy monthly precipitation with daily maximum

      Le Roy monthly snow depth with daily maximum

      Le Roy monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Corydon, IA1,5443922%
      Humeston, IA4003922%
      Derby, IA1333922%
      Lucas, IA1853922%
      Decatur City, IA2053922%
      Le Roy, IA63922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Hawk Springs, WY61962%
      Cedar, KS61962%
      Larson, ND63432%
      Lowry, SD62060%
      Rentchler, IL6548%
      Le Roy, IA63922%
      Source: The Le Roy, 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.