TODAY MAR01
TEMPERATURE25
HUMIDITY77
PRESSURE30.04
WIND COND.300 18.4
  • 309Mon
  • 4229Tue
  • 4426Wed
  • 4123Thu
  • 4223Fri
daynightWeather update from Burlington Municipal Airport at

Key findings

  • The highest monthly average temperature in Richmond for July is 70 degrees
  • The lowest monthly average temperature in Richmond for January is 22 degrees
  • The most monthly precipitation in Richmond occurs in July with 11.4 inches
  • The air quality index in Richmond is 22% better than the national average
  • The pollution index in Richmond is 5% better than the national average

Compare Richmond, IL Weather

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      Richmond 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
      January14°F30°F22°F2.3"
      February14°F31°F23°F2.8"
      March26°F45°F35°F3.7"
      April36°F58°F46°F5.9"
      May46°F71°F58°F4.8"
      June56°F79°F67°F7.8"
      July59°F82°F70°F11.4"
      August57°F81°F68°F5.4"
      September50°F74°F61°F7.1"
      October40°F61°F50°F5.8"
      November29°F48°F38°F5.2"
      December19°F34°F27°F3.3"

      Richmond 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.
      IndexRichmondIllinoisNational
      Air quality index394150
      Pollution index4,811,6603,347,2955,066,862

      Richmond air quality information

      MeasurementTotal
      Days measured203
      Days with good air quality174
      Days with moderate air quality28
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Richmond air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.080%
      Carbon Tetrachloride0.010%
      Lead0.040%
      Mercury0.010%

      Average monthly Richmond temperature with heat index

      Richmond monthly precipitation with daily maximum

      Richmond monthly snow depth with daily maximum

      Richmond monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Greenwood, IL4253726%
      Bloomfield, WI4,7003726%
      Elkhorn, WI9,9313726%
      Fontana-on-Geneva Lake, WI1,6363726%
      Hebron, IL1,2883726%
      Richmond, IL2,0383922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Victoria, VA2,0384412%
      Lavonia, GA2,0384118%
      Crow Agency, MT2,0382158%
      Hillsborough, NH2,0372746%
      St. Bonaventure, NY2,037982%
      Richmond, IL2,0383922%
      Source: The Richmond, 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.