TODAY MAY16
TEMPERATURE69
HUMIDITY57
PRESSURE30.17
WIND COND.140 13
  • 7059Mon50%70%
  • 7061Tue50%40%
  • 8064Wed
  • 8264Thu
  • 8364Fri
daynightWeather update from Mattoon / Charleston, Coles County Memorial Airport at

Key findings

  • The highest monthly average temperature in Gays for August is 77.3 degrees
  • The lowest monthly average temperature in Gays for February is 29.1 degrees
  • The most monthly precipitation in Gays occurs in October with 8.2 inches
  • The air quality index in Gays is 20% better than the national average
  • The pollution index in Gays is 67% better than the national average

Compare Gays, IL Weather

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      Gays 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
      January25°F39°F31°F6.1"
      February23°F37°F29°F2.4"
      March37°F55°F45°F4.1"
      April44°F65°F53°F3.9"
      May55°F77°F65°F2.6"
      June64°F85°F75°F4.7"
      July65°F86°F75°F8.2"
      August68°F88°F77°F7.2"
      September59°F83°F71°F8.1"
      October49°F69°F58°F8.2"
      November36°F54°F44°F3.6"
      December25°F38°F31°F2.6"

      Gays 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.
      IndexGaysIllinoisNational
      Air quality index404150
      Pollution index1,664,3703,347,2955,066,862

      Gays air quality information

      MeasurementTotal
      Days measured245
      Days with good air quality224
      Days with moderate air quality21
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Gays air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.030%
      Mercury0.003%

      Average monthly Gays temperature with heat index

      Gays monthly precipitation with daily maximum

      Gays monthly snow depth with daily maximum

      Gays monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Stewardson, IL7194020%
      Strasburg, IL5014020%
      Toledo, IL1,3724020%
      Windsor village, IL9654020%
      Mattoon, IL17,3994020%
      Gays, IL2934020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Tyonek, AK2933138%
      San Cristobal, NM2931570%
      Steamboat, AZ2931766%
      Woodruff, UT2934412%
      Oso, WA2932452%
      Gays, IL2934020%
      Source: The Gays, 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.