TODAY MAY29
TEMPERATURE69
HUMIDITY54
PRESSURE30.01
WIND COND.310 15
  • 6945Sat
  • 6952Sun
  • 7363Mon30%
  • 8768Tue
  • 8764Wed
daynightWeather update from Rochelle, Rochelle Municipal-Koritz Field Airport at
How would you rate the weather in Ashton?
Write a review to give others more information about this area.
How would you rate the air quality in Ashton?
Write a review to give others more information about this area.
See all Ashton poll results

Ashton 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°F3.8"
February14°F32°F23°F3.4"
March29°F48°F37°F4.3"
April39°F62°F50°F4.5"
May50°F74°F61°F5.4"
June59°F81°F70°F6.7"
July61°F82°F71°F6.0"
August59°F81°F69°F6.4"
September51°F76°F63°F3.8"
October41°F63°F51°F7.1"
November29°F48°F38°F3.9"
December19°F34°F26°F3.6"

Did you know?

  • The highest monthly average temperature in Ashton for July is 71 degrees.
  • The lowest monthly average temperature in Ashton for January is 22 degrees.
  • The most monthly precipitation in Ashton occurs in October with 7.1 inches.
  • The air quality index in Ashton is 38% better than the national average.
  • The pollution index in Ashton is 59% better than the national average.

Compare Ashton, IL Weather To Other Cities

      vs

      Ashton 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.
      IndexAshtonIllinoisNational
      Air quality index314150
      Pollution index2,097,7403,347,2955,066,862

      Ashton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality339
      Days with moderate air quality26
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Ashton air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.300%

      Average monthly Ashton temperature with heat index

      Ashton monthly precipitation with daily maximum

      Ashton monthly snow depth with daily maximum

      Ashton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Compton, IL259198%
      West Brooklyn, IL167198%
      Lee, IL358198%
      Paw Paw, IL812198%
      Amboy, IL2,519198%
      Ashton, IL1,0083138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Dayton, WY1,0083628%
      Independence, VA1,0082648%
      Gratis, OH1,008484%
      Barataria, LA1,0084510%
      Pennsboro, WV1,0073334%
      Ashton, IL1,0083138%
      Source: The Ashton, 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.