TODAY MAY21
TEMPERATURE82
HUMIDITY62
PRESSURE30.08
WIND COND. 3.4
  • 8365Tue50%50%
  • 8463Wed20%20%
  • 8665Thu
  • 8667Fri20%20%
  • 8366Sat50%50%
daynightWeather update from Portland Municipal Airport at

Lafayette 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
January1°F72°F40°Fn/a
February9°F70°F39°Fn/a
March16°F84°F50°Fn/a
April21°F88°F58°Fn/a
May34°F91°F65°Fn/a
June48°F93°F74°Fn/a
July57°F97°F77°Fn/a
August63°F104°F79°Fn/a
September43°F97°F70°Fn/a
October28°F91°F59°Fn/a
November14°F82°F48°Fn/a
December7°F75°F40°Fn/a

Did you know?

  • The highest monthly average temperature in Lafayette for August is 79 degrees.
  • The lowest monthly average temperature in Lafayette for February is 39 degrees.
  • The most monthly precipitation in Lafayette occurs in January with 0 inches.
  • The air quality index in Lafayette is 23% better than the national average.
  • The pollution index in Lafayette is 93% better than the national average.

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Compare Lafayette, TN Weather To Other Cities

Lafayette 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.
IndexLafayetteTennesseeNational
Air quality index387650
Pollution index313,6643,610,4745,066,862

Lafayette air quality information

MeasurementTotal
Days measured365
Days with good air quality300
Days with moderate air quality65
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Lafayette air quality information

PollutantTotal
Arsenic0.000%
Benzene0.010%
Carbon Tetrachloride0.001%
Lead0.003%
Mercury0.000%

Average monthly Lafayette temperature with heat index

Lafayette monthly precipitation with daily maximum

Lafayette monthly snow depth with daily maximum

Lafayette monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Gamaliel, KY3993334%
Red Boiling Springs, TN1,6023334%
Westmoreland, TN2,0913824%
Bransford, TN1953824%
Fountain Run, KY2353824%
Lafayette, TN4,9093824%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
McMurray, PA4,9095612%
Fort Stewart, GA4,9104020%
Glendale, CO4,905548%
Travelers Rest, SC4,9034020%
Pascoag, RI4,9154510%
Lafayette, TN4,9093824%
Source: The Lafayette, TN 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.