Surface observations

Data from the National Weather Service, made available here by the UAlbany Department of Atmospheric and Environmental Sciences


The weather observed at PHILADELPHIA, PA (KPHL) at 10:54 AM EDT was:
  The skies were mostly cloudy.
  Temperature: 81F ( 27C)  Dewpoint:  61F ( 16C)  Relative Humidity:  51%
  Winds from the VRB(VRB degs) at  3 mph.
  Pressure: 1021.9 millibars.  Altimeter:30.18 inches of mercury.
  The prevailing visibility was 10 miles.