TODAY DEC14
TEMPERATURE
HUMIDITY
PRESSURE29.82
WIND COND.
  • 3822Sat70%
  • 3227Sun20%90%
  • 3217Mon70%20%
  • 3213Tue
  • 3425Wed
daynightWeather update from St. Charles, St. Charles County Smartt Airport at
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Hardin 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
January26°F41°F33°F9.0"
February25°F43°F33°F4.8"
March36°F60°F47°F3.9"
April44°F68°F55°F4.3"
May56°F80°F67°F4.3"
June65°F87°F76°F5.8"
July66°F89°F77°F3.9"
August69°F91°F79°F4.6"
September60°F85°F71°F4.9"
October48°F71°F59°F3.7"
November36°F58°F46°F7.6"
December25°F40°F32°F2.5"

Did you know?

  • The highest monthly average temperature in Hardin for August is 79 degrees.
  • The lowest monthly average temperature in Hardin for December is 32 degrees.
  • The most monthly precipitation in Hardin occurs in January with 9 inches.
  • The air quality index in Hardin is 21% worse than the national average.
  • The pollution index in Hardin is 51% better than the national average.

Compare Hardin, IL Weather To Other Cities

Hardin 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.
IndexHardinIllinoisNational
Air quality index604150
Pollution index2,458,1803,347,2955,066,862

Hardin air quality information

MeasurementTotal
Days measured365
Days with good air quality99
Days with moderate air quality231
Days w/ poor A.Q. for sensitive groups33
Days with unhealthy air quality2

Hardin air quality information

PollutantTotal
Arsenic0.002%
Benzene0.020%
Carbon Tetrachloride0.001%
Lead0.120%
Mercury0.330%

Average monthly Hardin temperature with heat index

Hardin monthly precipitation with daily maximum

Hardin monthly snow depth with daily maximum

Hardin monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Paynesville, MO683432%
Eldred, IL1656020%
Hamburg, IL586020%
Annada, MO426020%
Batchtown, IL1746020%
Hardin, IL8776020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Mashpee Neck, MA8773334%
Crab Orchard, KY8773334%
Bellaire, MI8773628%
Kimball, MN8773334%
Keystone, CO8774216%
Hardin, IL8776020%
Source: The Hardin, 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.
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