TODAY FEB28
TEMPERATURE56
HUMIDITY75
PRESSURE29.82
WIND COND.290 22.3
  • 4525Mon
  • 5032Tue
  • 5530Wed
  • 5130Thu
  • 4929Fri
daynightWeather update from Springfield - Abraham Lincoln Capital Airport at

Key findings

  • The highest monthly average temperature in Mechanicsburg for July is 77 degrees
  • The lowest monthly average temperature in Mechanicsburg for January is 29 degrees
  • The most monthly precipitation in Mechanicsburg occurs in June with 5.5 inches
  • The air quality index in Mechanicsburg is 20% better than the national average
  • The pollution index in Mechanicsburg is 1% worse than the national average

Compare Mechanicsburg, IL Weather

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      Mechanicsburg 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
      January20°F38°F29°F2.1"
      February22°F41°F31°F1.9"
      March34°F56°F44°F2.9"
      April44°F68°F56°F4.3"
      May54°F77°F65°F4.5"
      June64°F86°F74°F5.5"
      July66°F88°F77°F4.3"
      August64°F86°F75°F3.2"
      September57°F81°F68°F3.7"
      October46°F69°F56°F3.7"
      November36°F55°F45°F2.5"
      December26°F41°F33°F2.8"

      Mechanicsburg 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.
      IndexMechanicsburgIllinoisNational
      Air quality index404150
      Pollution index5,136,0803,347,2955,066,862

      Mechanicsburg air quality information

      MeasurementTotal
      Days measured360
      Days with good air quality287
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Mechanicsburg air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.090%
      Carbon Tetrachloride0.010%
      Lead0.390%
      Mercury0.020%

      Average monthly Mechanicsburg temperature with heat index

      Mechanicsburg monthly precipitation with daily maximum

      Mechanicsburg monthly snow depth with daily maximum

      Mechanicsburg monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bulpitt, IL1934020%
      Jerome, IL1,6624020%
      Rochester, IL3,6874020%
      Buffalo, IL5034020%
      Elkhart, IL4074020%
      Mechanicsburg, IL6234020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Etna Green, IN6233726%
      New Albin, IA6233530%
      New Haven, OH623548%
      Meridian Station, MS6233628%
      St. Leonard, MD6234118%
      Mechanicsburg, IL6234020%
      Source: The Mechanicsburg, 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.