AFOS product CLISFO
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CDUS46 KMTR 090845
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST MON FEB 9 2015


................................... 

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         65    549 PM  73    2006  59      6       59       
  MINIMUM         57    526 AM  33    1948  46     11       53       
  AVERAGE         61                        52      9       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.21          1.52 1985   0.15   1.06     0.42    
  MONTH TO DATE    2.01                      1.20   0.81     2.23    
  SINCE OCT 1     14.97                     12.75   2.22     3.50    
  SINCE JAN 1      2.01                      5.39  -3.38     2.24    
                                                                     
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        4                        13     -9        9       
  MONTH TO DATE   48                       104    -56      106       
  SINCE DEC 1    633                      1007   -374      872       
  SINCE JUL 1    821                      1571   -750     1373       
                                                                     
 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  15   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    18.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     67           400 PM                                     
 AVERAGE    84                                                       

..........................................................

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        71      2006                    
 MINIMUM TEMPERATURE (F)   46        36      1956                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  9 2015......SUNRISE   706 AM PST   SUNSET   542 PM PST   
FEBRUARY 10 2015......SUNRISE   705 AM PST   SUNSET   543 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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