Surface observations

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

The weather observed at SAN FRANCISCO, CA (KSFO) at 07:56 PM PST was:
  The skies were clear.
  Temperature: 55F ( 13C)  Dewpoint:  45F (  7C)  Relative Humidity:  67%
  Winds from the W  (270 degs) at 22 mph.
  Pressure: 1021.7 millibars.  Altimeter:30.17 inches of mercury.
  The prevailing visibility was 10 miles.