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Key findings

  • The highest monthly average temperature in Basco for July is 77 degrees
  • The lowest monthly average temperature in Basco for January is 27 degrees
  • The most monthly precipitation in Basco occurs in June with 5.6 inches
  • The air quality index in Basco is 42% better than the national average
  • The pollution index in Basco is 84% better than the national average

Compare Basco, IL Weather

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      Basco 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
      January19°F38°F27°F1.2"
      February22°F41°F30°F1.2"
      March34°F55°F43°F1.6"
      April44°F67°F55°F3.9"
      May54°F76°F64°F4.5"
      June64°F85°F74°F5.6"
      July67°F88°F77°F3.9"
      August65°F86°F75°F3.8"
      September57°F80°F68°F3.0"
      October46°F69°F57°F2.8"
      November34°F54°F44°F2.1"
      December25°F41°F32°F1.9"

      Basco 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.
      IndexBascoIllinoisNational
      Air quality index294150
      Pollution index802,1143,347,2955,066,862

      Basco air quality information

      MeasurementTotal
      Days measured120
      Days with good air quality101
      Days with moderate air quality19
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Basco air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Basco temperature with heat index

      Basco monthly precipitation with daily maximum

      Basco monthly snow depth with daily maximum

      Basco monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Elvaston, IL1242942%
      Alexandria, MO1222942%
      Keokuk, IA10,6282942%
      Ferris, IL1182942%
      Nauvoo, IL1,2922942%
      Basco, IL852942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Casselman, PA853628%
      Kinsman, IL850100%
      Big Bend, CA854216%
      Paoli, CO851962%
      Panola, OK854314%
      Basco, IL852942%
      Source: The Basco, IL 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.