CDUS46 KMTR 100828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
1227 AM PST WED FEB 10 2010
................................... 
...THE SAN FRANCISCO CA CLIMATE SUMMARY FOR FEBRUARY 9 2010...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2010
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    341 PM  71    2006  59     -3       52       
  MINIMUM         47   1159 PM  36    1956  45      2       43       
  AVERAGE         52                        52      0       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.20          2.03 1962   0.15   0.05      T      
  MONTH TO DATE    0.83                      1.35  -0.52     0.54    
  SINCE JUL 1     13.30                     12.52   0.78     5.85    
  SINCE JAN 1      6.80                      5.80   1.00     1.23    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        13      0       17       
  MONTH TO DATE  106                       121    -15      107       
  SINCE DEC 1   1007                      1079    -72     1018       
  SINCE JUL 1   1518                      1703   -185     1504       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................
WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     8.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE SAN FRANCISCO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        71      1988                    
 MINIMUM TEMPERATURE (F)   45        35      1985                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 10 2010......SUNRISE   704 AM PST   SUNSET   544 PM PST   
FEBRUARY 11 2010......SUNRISE   703 AM PST   SUNSET   545 PM PST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          
$$