TODAY SEP20
TEMPERATURE55
HUMIDITY71
PRESSURE
WIND COND.224 25.7
  • 6846Fri
  • 7250Sat
  • 7554Sun
  • 7556Mon
  • 8258Tue
daynightWeather update from EW2137 Wasco at
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Weather Quick Facts

  • The highest monthly average temperature in Wasco for July is 75.3 degrees
  • The lowest monthly average temperature in Wasco for December is 34.9 degrees
  • The most monthly precipitation in Wasco occurs in December with 3.1 inches
  • The air quality index in Wasco is 45% better than the national average
  • The pollution index in Wasco is 54% better than the national average

Compare Wasco, OR Weather

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      Wasco 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"

      Wasco 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.
      IndexWascoOregonNational
      Air quality index233242
      Pollution index1,258,6807,156,3562,726,193

      Wasco air quality information

      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

      Wasco air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.010%
      Mercury0.000%

      Average monthly Wasco temperature with heat index

      Wasco monthly precipitation with daily maximum

      Wasco monthly snow depth with daily maximum

      Wasco monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Moro, OR3262354.0%
      Wishram, WA5372354.0%
      Rufus, OR2112354.0%
      Centerville, WA1182354.0%
      Biggs Junction, OR02354.0%
      Wasco, OR4532354.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Boulevard, CA4535816.0%
      Argyle, GA4532648.0%
      Martin, GA4534118.0%
      Allerton, IA4533922.0%
      Riley, IN4534510.0%
      Wasco, OR4532354.0%
      Source: The Wasco, 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.