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      Heat Advisory
      until 8:00 PM EDT
      Elev 14 ft, 32.766 °N 80.115 °W

      Johns Island, SC

      Johns Island Station77°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp818799
      Low Temp797152
      Day Average Temp79.33--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point78.67--
      High79--
      Low77--
      Average78.67--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed5--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.94--
      Astronomy Day Length Rise Set
      Actual Time12h 42m6:57 AM7:39 PM
      Civil Twilight6:32 AM8:04 PM
      Nautical Twilight6:03 AM8:34 PM
      Astronomical Twilight5:33 AM9:04 PM
      Moon: Waning crescent12:37 AM3:53 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 79 °F 77 °F 94 % CALM 0 mph - 29.96 in 0 in Fair
      12:35 AM 79 °F 79 °F 100 % CALM 0 mph - 29.95 in 0 in Partly Cloudy
      12:55 AM 79 °F 79 °F 100 % CALM 0 mph - 29.95 in 0 in Partly Cloudy
      1:15 AM 81 °F 79 °F 94 % CALM 0 mph - 29.94 in 0 in Fair
      1:35 AM 79 °F 79 °F 100 % SW 5 mph - 29.93 in 0 in Fair
      1:50 AM 79 °F 79 °F 100 % CALM 0 mph - 29.94 in 0 in Fair
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