TODAY JUL29
TEMPERATURE83
HUMIDITY82
PRESSURE29.81
WIND COND.
  • 8462Thu
  • 8162Fri
  • 8358Sat20%
  • 7855Sun
  • 7956Mon
daynightWeather update from La Crosse - La Crosse Regional Airport at

Key findings

  • The highest monthly average temperature in Trempealeau for July is 74.6 degrees
  • The lowest monthly average temperature in Trempealeau for January is 18.9 degrees
  • The most monthly precipitation in Trempealeau occurs in June with 5.7 inches
  • The air quality index in Trempealeau is 70% better than the national average
  • The pollution index in Trempealeau is 47% better than the national average

Compare Trempealeau, WI Weather

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      Trempealeau 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
      January11°F28°F19°F1.1"
      February13°F31°F21°F1.0"
      March26°F46°F35°F2.0"
      April39°F61°F49°F4.2"
      May50°F72°F60°F4.7"
      June60°F82°F70°F5.7"
      July65°F86°F75°F4.9"
      August62°F83°F72°F4.4"
      September55°F76°F64°F3.9"
      October43°F62°F52°F3.2"
      November31°F48°F39°F1.3"
      December17°F31°F24°F2.1"

      Trempealeau 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.
      IndexTrempealeauWisconsinNational
      Air quality index156950
      Pollution index2,696,5503,316,8775,066,862

      Trempealeau air quality information

      MeasurementTotal
      Days measured57
      Days with good air quality53
      Days with moderate air quality4
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Trempealeau air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.001%
      Mercury0.003%

      Average monthly Trempealeau temperature with heat index

      Trempealeau monthly precipitation with daily maximum

      Trempealeau monthly snow depth with daily maximum

      Trempealeau monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ettrick, WI6241570%
      Winona, MN27,3721570%
      Dodge, WI1331570%
      Galesville, WI1,5741570%
      Goodview, MN4,0361570%
      Trempealeau, WI1,7871570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Grand Canyon Village, AZ1,7874510%
      Orchard Grass Hills, KY1,787492%
      Hayden, CO1,786476%
      Littlerock, CA1,7867244%
      Hope Valley, RI1,7883726%
      Trempealeau, WI1,7871570%
      Source: The Trempealeau, WI 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.