TODAY DEC08
TEMPERATURE37
HUMIDITY70
PRESSURE30.14
WIND COND.170 11.4
  • 4842Sun30%
  • 4821Mon20%
  • 2813Tue
  • 2315Wed
  • 3429Thu
daynightWeather update from Fort Madison at
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Pontoosuc 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
January17°F35°F25°F1.1"
February20°F38°F28°F1.5"
March33°F53°F41°F1.9"
April43°F65°F53°F3.7"
May53°F75°F64°F5.1"
June63°F84°F73°F5.5"
July66°F87°F76°F4.1"
August64°F84°F74°F3.3"
September56°F79°F67°F3.3"
October45°F68°F55°F3.0"
November33°F53°F42°F2.4"
December23°F39°F31°F1.9"

Did you know?

  • The highest monthly average temperature in Pontoosuc for July is 76 degrees.
  • The lowest monthly average temperature in Pontoosuc for January is 25 degrees.
  • The most monthly precipitation in Pontoosuc occurs in June with 5.5 inches.
  • The air quality index in Pontoosuc is 20% better than the national average.
  • The pollution index in Pontoosuc is 84% better than the national average.

Compare Pontoosuc, IL Weather To Other Cities

Pontoosuc 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.
IndexPontoosucIllinoisNational
Air quality index404150
Pollution index802,1143,347,2955,066,862

Pontoosuc air quality information

MeasurementTotal
Days measured110
Days with good air quality71
Days with moderate air quality39
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Pontoosuc air quality information

PollutantTotal
Arsenic0.001%
Benzene0.040%
Carbon Tetrachloride0.000%
Lead0.000%
Mercury0.000%

Average monthly Pontoosuc temperature with heat index

Pontoosuc monthly precipitation with daily maximum

Pontoosuc monthly snow depth with daily maximum

Pontoosuc monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
La Harpe, IL1,4594020%
Middletown, IA3614020%
Carthage, IL2,5134020%
Lomax, IL3754020%
Burlington, IA25,4924020%
Pontoosuc, IL854020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Raritan, IL854020%
Estelline, TX854020%
Panorama Park, IA855510%
Big Bend, CA853824%
Talking Rock, GA853628%
Pontoosuc, IL854020%
Source: The Pontoosuc, 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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