TODAY MAY29
TEMPERATURE66
HUMIDITY81
PRESSURE29.93
WIND COND. 3.4
  • 7957Fri20%
  • 7658Sat
  • 7858Sun
  • 8063Mon
  • 8869Tue
daynightWeather update from Paducah, Barkley Regional Airport at
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Cairo 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
January29°F46°F37°F4.5"
February31°F49°F39°F3.7"
March41°F61°F50°F7.8"
April51°F72°F61°F7.9"
May60°F80°F69°F6.9"
June69°F90°F79°F6.4"
July70°F90°F79°F5.7"
August68°F89°F77°F4.3"
September60°F83°F70°F2.8"
October49°F73°F60°F4.4"
November39°F60°F49°F8.5"
December33°F49°F40°F8.2"

Did you know?

  • The highest monthly average temperature in Cairo for July is 79 degrees.
  • The lowest monthly average temperature in Cairo for January is 37 degrees.
  • The most monthly precipitation in Cairo occurs in November with 8.5 inches.
  • The air quality index in Cairo is 28% better than the national average.
  • The pollution index in Cairo is 69% better than the national average.

Compare Cairo, IL Weather To Other Cities

      vs

      Cairo 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.
      IndexCairoIllinoisNational
      Air quality index364150
      Pollution index1,566,3403,347,2955,066,862

      Cairo air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality298
      Days with moderate air quality67
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Cairo air quality information

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

      Average monthly Cairo temperature with heat index

      Cairo monthly precipitation with daily maximum

      Cairo monthly snow depth with daily maximum

      Cairo monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Olive Branch, IL6173628%
      Arlington, KY3793628%
      Blandville, KY513628%
      Bertrand, MO7813628%
      Wilson City, MO683628%
      Cairo, IL2,5593628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Horace, ND2,5593530%
      Green Acres, CA2,5608570%
      Overton, TX2,5603530%
      Luxemburg, WI2,5604020%
      Brookville, IN2,560688%
      Cairo, IL2,5593628%
      Source: The Cairo, 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.