834  
CDUS46 KMTR 080032  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
532 PM PDT THU AUG 7 2008  
 
...................................  
   
..THE NAPA CLIMATE SUMMARY FOR AUGUST 7 2008  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1994 TO 2008  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
....................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 159 PM 74  
MINIMUM 52 319 AM 54  
AVERAGE 63 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.00 0.00  
SINCE JUL 1 0.00 0.01  
SINCE JAN 1 11.00 3.34  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 2 1  
MONTH TO DATE 13 7  
SINCE JUN 1 102 62  
SINCE JUL 1 35 15  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 7 1  
SINCE JUN 1 150 148  
SINCE JAN 1 193 173    
....................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 53 200 PM  
AVERAGE 75  
 
..........................................................  
 
 
THE NAPA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) MM MM MM  
MINIMUM TEMPERATURE (F) MM MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 7 2008........SUNRISE 617 AM PDT SUNSET 812 PM PDT  
AUGUST 8 2008........SUNRISE 618 AM PDT SUNSET 811 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
 
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