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      Elev 341 ft, 47.462 °N 122.291 °W

      SeaTac, WA

      Riverton Heights Station68°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp616178
      Low Temp434435
      Day Average Temp51.68--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point37.24--
      High40--
      Low34--
      Average37.24--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed17--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.68--
      Astronomy Day Length Rise Set
      Actual Time14h 2m6:06 AM8:09 PM
      Civil Twilight5:33 AM8:42 PM
      Nautical Twilight4:52 AM9:23 PM
      Astronomical Twilight4:07 AM10:09 PM
      Moon: Waxing gibbous7:11 PM5:36 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 48 °F 35 °F 61 % NE 15 mph - 29.81 in 0 in Mostly Cloudy
      1:53 AM 47 °F 36 °F 66 % NE 15 mph - 29.81 in 0 in Mostly Cloudy
      2:53 AM 47 °F 36 °F 66 % NE 17 mph - 29.79 in 0 in Mostly Cloudy
      3:53 AM 45 °F 36 °F 71 % NNE 13 mph - 29.79 in 0 in Partly Cloudy
      4:53 AM 44 °F 37 °F 76 % NNE 12 mph - 29.78 in 0 in Fair
      5:53 AM 43 °F 37 °F 80 % NNE 9 mph - 29.76 in 0 in Fair
      6:53 AM 44 °F 37 °F 76 % NNE 9 mph - 29.76 in 0 in Fair
      7:53 AM 46 °F 38 °F 73 % NNE 12 mph - 29.75 in 0 in Fair
      8:53 AM 48 °F 38 °F 68 % NE 12 mph - 29.74 in 0 in Mostly Cloudy
      9:53 AM 50 °F 37 °F 61 % NNE 12 mph - 29.74 in 0 in Mostly Cloudy
      10:53 AM 53 °F 37 °F 55 % N 14 mph - 29.72 in 0 in Partly Cloudy
      11:53 AM 56 °F 38 °F 51 % NNW 12 mph - 29.7 in 0 in Mostly Cloudy
      12:01 PM 54 °F 38 °F 55 % N 10 mph - 29.7 in 0 in Mostly Cloudy
      12:53 PM 57 °F 39 °F 51 % N 17 mph 24 mph 29.68 in 0 in Partly Cloudy
      1:53 PM 58 °F 38 °F 47 % N 13 mph - 29.66 in 0 in Partly Cloudy
      2:53 PM 60 °F 40 °F 47 % NNW 13 mph 22 mph 29.64 in 0 in Fair
      3:53 PM 61 °F 39 °F 44 % N 10 mph - 29.61 in 0 in Partly Cloudy
      4:53 PM 61 °F 37 °F 41 % N 12 mph - 29.59 in 0 in Partly Cloudy
      5:53 PM 59 °F 34 °F 39 % N 14 mph - 29.57 in 0 in Partly Cloudy
      6:53 PM 56 °F 35 °F 45 % NNW 14 mph - 29.55 in 0 in Partly Cloudy
      7:53 PM 53 °F 36 °F 52 % NNW 10 mph - 29.55 in 0 in Partly Cloudy
      8:53 PM 51 °F 39 °F 63 % NNW 7 mph - 29.55 in 0 in Partly Cloudy
      9:53 PM 50 °F 38 °F 63 % N 8 mph - 29.55 in 0 in Partly Cloudy
      10:53 PM 51 °F 37 °F 59 % NNE 14 mph - 29.54 in 0 in Partly Cloudy
      11:53 PM 50 °F 39 °F 66 % N 12 mph - 29.54 in 0 in Fair
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