TODAY NOV21
TEMPERATURE44
HUMIDITY99
PRESSURE101020
WIND COND.109
  • 5540Fri100%90%
  • 4937Sat90%70%
  • 5038Sun60%
  • 5038Mon
  • 4937Tue
daynightWeather update from CW8892 Sweet Home at
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Weather Quick Facts

  • The highest monthly average temperature in Holley for July is 67.8 degrees
  • The lowest monthly average temperature in Holley for December is 39.3 degrees
  • The most monthly precipitation in Holley occurs in December with 6.7 inches
  • The air quality index in Holley is 33% better than the national average
  • The pollution index in Holley is 97% better than the national average

Compare Holley, OR Weather

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      Holley 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
      January33°F49°F40°F4.9"
      February34°F53°F43°F4.3"
      March37°F58°F47°F5.0"
      April38°F63°F50°F2.6"
      May43°F70°F56°F2.2"
      June47°F76°F61°F1.2"
      July51°F86°F68°F0.4"
      August51°F87°F68°F0.3"
      September47°F80°F62°F1.2"
      October42°F66°F53°F3.6"
      November37°F55°F45°F6.0"
      December32°F48°F39°F6.7"

      Holley 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.
      IndexHolleyOregonNational
      Air quality index283242
      Pollution index77,0387,156,3562,726,193

      Holley air quality

      MeasurementTotal
      Days measured365
      Days with good air quality280
      Days with moderate air quality83
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.000%

      Average monthly Holley temperature with heat index

      Holley monthly precipitation with daily maximum

      Holley monthly snow depth with daily maximum

      Holley monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Brownsville, OR2,1392844.0%
      Sodaville, OR4062844.0%
      Waterloo, OR3062844.0%
      Cascadia, OR1072844.0%
      Sweet Home, OR9,7632844.0%
      Holley, OR3682844.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Nord, CA368468.0%
      Yale, IA3683922.0%
      Melvern, KS3682256.0%
      Petersburg, KY368548.0%
      St. Maurice, LA3683040.0%
      Holley, OR3682844.0%
      Source: The Holley, 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.