533  
CDUS46 KMTR 040018  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
518 PM PDT SUN AUG 3 2008  
 
...................................  
   
..THE SAN FRANCISCO CLIMATE SUMMARY FOR AUGUST 3 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1927 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 1049 AM 91 1998 71 -7 69  
MINIMUM 55 603 AM 45 1954 55 0 53  
AVERAGE 60 63 -3 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 1953 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE JUL 1 T 0.03 -0.03 0.01  
SINCE JAN 1 10.19 13.42 -3.23 6.30  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 2 3 4  
MONTH TO DATE 8 6 2 8  
SINCE JUN 1 235 203 32 164  
SINCE JUL 1 97 83 14 47  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 71 44 27 31  
SINCE JAN 1 115 58 57 53    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 67 1100 AM  
AVERAGE 77  
 
..........................................................  
 
 
THE SAN FRANCISCO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1998  
MINIMUM TEMPERATURE (F) 55 50 1966  
 
 
SUNRISE AND SUNSET  
AUGUST 3 2008........SUNRISE 616 AM PDT SUNSET 815 PM PDT  
AUGUST 4 2008........SUNRISE 616 AM PDT SUNSET 814 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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