TODAY MAR04
TEMPERATURE46
HUMIDITY55
PRESSURE30.28
WIND COND.70 27.7
  • 4928Fri
  • 5031Sat
  • 5740Sun
  • 6145Mon
  • 6553Tue
daynightWeather update from Springfield - Abraham Lincoln Capital Airport at

Key findings

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

Compare Buffalo, IL Weather

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      Buffalo 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"

      Buffalo 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.
      IndexBuffaloIllinoisNational
      Air quality index404150
      Pollution index5,136,0803,347,2955,066,862

      Buffalo 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

      Buffalo air quality information

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

      Average monthly Buffalo temperature with heat index

      Buffalo monthly precipitation with daily maximum

      Buffalo monthly snow depth with daily maximum

      Buffalo monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Edinburg, IL1,1564020%
      Mechanicsburg, IL6234020%
      Dawson, IL5444020%
      Riverton, IL3,4494020%
      Broadwell, IL1524020%
      Buffalo, IL5034020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Stacyville, IA5031570%
      Toksook Bay, AK5033138%
      Mooresboro, NC5033628%
      Garwin, IA5033922%
      Lynd, MN5033236%
      Buffalo, IL5034020%
      Source: The Buffalo, 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.