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      Elev 436 ft, 47.460 °N 122.295 °W

      SeaTac, WA

      Riverton Heights Station49°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp687088
      Low Temp485339
      Day Average Temp57.52--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point46.48--
      High48--
      Low43--
      Average46.48--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed14--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.62--
      Astronomy Day Length Rise Set
      Actual Time12h 14m6:54 AM7:09 PM
      Civil Twilight6:23 AM7:39 PM
      Nautical Twilight5:47 AM8:15 PM
      Astronomical Twilight5:10 AM8:53 PM
      Moon: Waxing crescent2:24 PM10:08 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 51 °F 47 °F 86 % CALM 0 mph - 29.65 in 0 in Fair
      1:53 AM 51 °F 47 °F 86 % SE 5 mph - 29.65 in 0 in Fair
      2:53 AM 52 °F 48 °F 86 % CALM 0 mph - 29.65 in 0 in Fair
      3:53 AM 50 °F 46 °F 86 % CALM 0 mph - 29.65 in 0 in Fair
      4:53 AM 48 °F 45 °F 89 % SE 5 mph - 29.66 in 0 in Fair
      5:53 AM 48 °F 46 °F 93 % CALM 0 mph - 29.66 in 0 in Fair
      6:38 AM 50 °F 46 °F 86 % E 6 mph - 29.66 in 0 in Fair
      6:53 AM 49 °F 46 °F 90 % SE 3 mph - 29.66 in 0 in Partly Cloudy
      7:53 AM 52 °F 48 °F 86 % VAR 6 mph - 29.66 in 0 in Fair
      8:27 AM 52 °F 48 °F 86 % NE 7 mph - 29.65 in 0 in Mostly Cloudy
      8:53 AM 52 °F 48 °F 86 % NNE 8 mph - 29.66 in 0 in Mist
      9:27 AM 54 °F 48 °F 80 % NNE 10 mph - 29.66 in 0 in Partly Cloudy
      9:53 AM 56 °F 48 °F 75 % NNE 14 mph - 29.66 in 0 in Partly Cloudy
      10:53 AM 59 °F 48 °F 67 % NE 10 mph - 29.66 in 0 in Partly Cloudy
      11:53 AM 61 °F 47 °F 60 % NNE 7 mph - 29.64 in 0 in Fair
      12:53 PM 63 °F 48 °F 58 % E 5 mph - 29.62 in 0 in Fair
      1:53 PM 66 °F 47 °F 50 % N 8 mph - 29.6 in 0 in Fair
      2:53 PM 67 °F 47 °F 49 % N 8 mph - 29.59 in 0 in Fair
      3:53 PM 68 °F 47 °F 47 % N 9 mph - 29.57 in 0 in Fair
      4:53 PM 68 °F 45 °F 43 % NNE 7 mph - 29.55 in 0 in Fair
      5:53 PM 68 °F 45 °F 43 % NNE 8 mph - 29.54 in 0 in Fair
      6:53 PM 64 °F 44 °F 48 % N 7 mph - 29.55 in 0 in Fair
      7:53 PM 61 °F 43 °F 52 % N 6 mph - 29.55 in 0 in Fair
      8:53 PM 63 °F 44 °F 50 % NNE 7 mph - 29.56 in 0 in Fair
      9:53 PM 62 °F 45 °F 53 % NNE 6 mph - 29.56 in 0 in Fair
      10:53 PM 61 °F 47 °F 60 % ESE 7 mph - 29.56 in 0 in Fair
      11:53 PM 57 °F 47 °F 69 % CALM 0 mph - 29.55 in 0 in Fair
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