TODAY NOV17
TEMPERATURE53
HUMIDITY63
PRESSURE
WIND COND.230 16.6
  • 4629Mon50%50%
  • 4437Tue50%90%
  • 4637Wed90%80%
  • 4439Thu80%
  • 4638Fri
daynightWeather update from The Dalles Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in The Dalles for July is 75.3 degrees
  • The lowest monthly average temperature in The Dalles for December is 34.9 degrees
  • The most monthly precipitation in The Dalles occurs in December with 3.1 inches
  • The air quality index in The Dalles is 45% better than the national average
  • The pollution index in The Dalles is 28% better than the national average

Compare The Dalles, OR Weather

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      The Dalles 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
      January30°F43°F36°F2.2"
      February32°F51°F40°F1.4"
      March36°F59°F46°F1.5"
      April41°F66°F52°F0.8"
      May48°F76°F61°F1.0"
      June55°F82°F67°F0.5"
      July60°F92°F75°F0.1"
      August59°F91°F75°F0.2"
      September52°F83°F66°F0.4"
      October43°F67°F54°F1.3"
      November35°F53°F43°F2.1"
      December29°F42°F35°F3.1"

      The Dalles 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.
      IndexThe DallesOregonNational
      Air quality index233242
      Pollution index1,957,9607,156,3562,726,193

      The Dalles air quality

      MeasurementTotal
      Days measured350
      Days with good air quality298
      Days with moderate air quality52
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.001%

      Average monthly The Dalles temperature with heat index

      The Dalles monthly precipitation with daily maximum

      The Dalles monthly snow depth with daily maximum

      The Dalles monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Chenoweth, OR1,7032354.0%
      Lyle, WA2672354.0%
      Dufur, OR8222354.0%
      Centerville, WA1182354.0%
      Mosier, OR6872354.0%
      The Dalles, OR15,5182354.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Longwood, FL15,5143726.0%
      Middleburg Heights, OH15,51450= 100
      Traverse City, MI15,5253628.0%
      Coto de Caza, CA15,5098978.0%
      Groves, TX15,5314510.0%
      The Dalles, OR15,5182354.0%
      Source: The The Dalles, OR 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.