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Key findings

  • The highest monthly average temperature in Lasalle for July is 72 degrees
  • The lowest monthly average temperature in Lasalle for February is 25 degrees
  • The most monthly precipitation in Lasalle occurs in October with 5.2 inches
  • The air quality index in Lasalle is 22% better than the national average
  • The pollution index in Lasalle is 78% better than the national average

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      Lasalle 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
      January18°F35°F26°F3.0"
      February17°F34°F25°F2.7"
      March25°F44°F34°F2.7"
      April36°F59°F47°F3.6"
      May47°F70°F58°F3.1"
      June57°F78°F68°F4.3"
      July62°F82°F72°F3.4"
      August61°F81°F71°F3.9"
      September54°F75°F64°F4.5"
      October44°F63°F53°F5.2"
      November33°F51°F42°F3.5"
      December25°F39°F32°F4.2"

      Lasalle 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.
      IndexLasalleBuffaloNew York
      Air quality index393943
      Pollution index1,117,6801,117,6809,373,057

      Lasalle air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality308
      Days with moderate air quality57
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Lasalle air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.002%
      Mercury0.001%

      Average monthly Lasalle temperature with heat index

      Lasalle monthly precipitation with daily maximum

      Lasalle monthly snow depth with daily maximum

      Lasalle monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Billington Heights, NY1,3583922%
      Clarence Center, NY2,3413922%
      Elma Center, NY2,7013922%
      Kenmore, NY15,3033922%
      North Tonawanda, NY30,9353922%
      Buffalo, NY258,9893922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Chula Vista, CA260,5986428%
      Fort Wayne, IN260,9544510%
      Jersey City, NJ261,666512%
      Orlando, FL263,3063922%
      St. Petersburg, FL253,5854314%
      Buffalo, NY258,9893922%
      Source: The Lasalle, Buffalo, NY 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.