TODAY NOV21
TEMPERATURE39
HUMIDITY100
PRESSURE101490
WIND COND.170 9.4
  • 5638Fri100%90%
  • 5031Sat70%20%
  • 4931Sun20%20%
  • 4630Mon40%
  • 4431Tue
daynightWeather update from Walla Walla Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Umapine for July is 77.4 degrees
  • The lowest monthly average temperature in Umapine for December is 33.8 degrees
  • The most monthly precipitation in Umapine occurs in March with 2.6 inches
  • The air quality index in Umapine is 45% better than the national average
  • The pollution index in Umapine is 62% worse than the national average

Compare Umapine, OR Weather

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      Umapine 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
      January29°F43°F35°F1.8"
      February33°F49°F39°F1.4"
      March38°F58°F47°F2.6"
      April42°F64°F52°F2.0"
      May49°F74°F60°F1.8"
      June55°F82°F67°F1.5"
      July63°F93°F77°F0.3"
      August62°F91°F76°F0.2"
      September54°F81°F66°F0.6"
      October44°F66°F54°F1.7"
      November36°F51°F43°F2.3"
      December28°F41°F34°F2.5"

      Umapine 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.
      IndexUmapineOregonNational
      Air quality index233242
      Pollution index4,405,1707,156,3562,726,193

      Umapine air quality

      MeasurementTotal
      Days measured365
      Days with good air quality318
      Days with moderate air quality47
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.130%
      Carbon Tetrachloride0.004%
      Lead0.010%
      Mercury0.002%

      Average monthly Umapine temperature with heat index

      Umapine monthly precipitation with daily maximum

      Umapine monthly snow depth with daily maximum

      Umapine monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Weston, OR5862354.0%
      Touchet, WA3572354.0%
      Walla Walla, WA32,9512354.0%
      College Place, WA9,3112354.0%
      Walla Walla East, WA2,4592354.0%
      Umapine, OR5372354.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Glennallen, AK5373138.0%
      Napaskiak, AK5373138.0%
      Steinhatchee, FL5373824.0%
      Woodland, MN537468.0%
      Belt, MT5372158.0%
      Umapine, OR5372354.0%
      Source: The Umapine, 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.