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      Elev 633 ft, 39.821 °N 77.904 °W

      Mercersburg, PA

      Mercersburg Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp788798
      Low Temp756043
      Day Average Temp76.67--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.13-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point68.33--
      High69--
      Low68--
      Average68.33--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed5--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.26--
      Astronomy Day Length Rise Set
      Actual Time13h 57m6:17 AM8:15 PM
      Civil Twilight5:48 AM8:44 PM
      Nautical Twilight5:12 AM9:20 PM
      Astronomical Twilight4:33 AM9:59 PM
      Moon: Waning crescent2:11 AM6:18 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 78 °F 69 °F 74 % CALM 0 mph - 29.28 in 0 in Fair
      1:53 AM 77 °F 68 °F 74 % SSW 5 mph - 29.26 in 0 in Fair
      2:53 AM 75 °F 68 °F 79 % CALM 0 mph - 29.25 in 0 in Fair
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