TODAY AUG20
TEMPERATURE72
HUMIDITY91
PRESSURE29.89
WIND COND.110 6.9
  • 8165Mon90%60%
  • 7855Tue
  • 7855Wed
  • 8061Thu
  • 8166Fri
daynightWeather update from Macomb Municipal Airport at

Lewistown Average Weather

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
January18°F35°F26°F3.6"
February19°F38°F27°F3.0"
March33°F53°F42°F3.4"
April43°F67°F54°F5.4"
May53°F76°F64°F7.4"
June63°F84°F73°F10.8"
July65°F85°F75°F8.6"
August63°F84°F73°F8.8"
September55°F80°F66°F8.0"
October44°F68°F55°F8.3"
November33°F54°F42°F6.4"
December23°F38°F30°F5.1"

Did you know?

  • The highest monthly average temperature in Lewistown for July is 75 degrees.
  • The lowest monthly average temperature in Lewistown for January is 26 degrees.
  • The most monthly precipitation in Lewistown occurs in June with 10.8 inches.
  • The air quality index in Lewistown is 3% better than the national average.
  • The pollution index in Lewistown is 80% better than the national average.

Find Real Estate Listings In Lewistown

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Lewistown

Compare Lewistown, IL Weather To Other Cities

Lewistown 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.
IndexLewistownIllinoisNational
Air quality index484150
Pollution index1,001,7103,347,2955,066,862

Lewistown air quality information

MeasurementTotal
Days measured365
Days with good air quality207
Days with moderate air quality132
Days w/ poor A.Q. for sensitive groups21
Days with unhealthy air quality5

Lewistown air quality information

PollutantTotal
Arsenic0.004%
Benzene0.040%
Carbon Tetrachloride0.000%
Lead0.010%
Mercury0.020%

Average monthly Lewistown temperature with heat index

Lewistown monthly precipitation with daily maximum

Lewistown monthly snow depth with daily maximum

Lewistown monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Astoria, IL1,0653530%
Bath, IL2573530%
Canton, IL14,397484%
Havana, IL3,251484%
St. David, IL697484%
Lewistown, IL2,385484%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
New Hope, PA2,3854020%
Arial, SC2,3844020%
Tangelo Park, FL2,3863628%
Van Vleck, TX2,387524%
Seneca, MO2,3873726%
Lewistown, IL2,385484%
Source: The Lewistown, 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.