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      Elev 194 ft, 47.577 °N 122.228 °W

      Mercer Island, WA

      SW Mercer Island Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp657591
      Low Temp655850
      Day Average Temp65--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.04-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point53--
      High53--
      Low53--
      Average53--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed0--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.03--
      Astronomy Day Length Rise Set
      Actual Time14h 30m5:58 AM8:29 PM
      Civil Twilight5:23 AM9:03 PM
      Nautical Twilight4:40 AM9:46 PM
      Astronomical Twilight3:49 AM10:36 PM
      Moon: Waning crescent2:56 AM7:40 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 65 °F 53 °F 65 % CALM 0 mph - 30.03 in 0 in Fair
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