AFOS product CLISFO
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CDUS46 KMTR 150837
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
137 AM PDT FRI APR 15 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 14 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    339 PM  87    1984  65     -2       63       
  MINIMUM         50    654 AM  39    1950  49      1       50       
  AVERAGE         57                        57      0       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.70 1963   0.05  -0.02     0.00    
  MONTH TO DATE    0.63                      0.74  -0.11     0.87    
  SINCE OCT 1     16.99                     19.31  -2.32    15.90    
  SINCE JAN 1     12.20                     11.95   0.25     2.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         8      0        8       
  MONTH TO DATE   67                       125    -58      106       
  SINCE MAR 1    284                       439   -155      250       
  SINCE JUL 1   1682                      2245   -563     1197       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         0      8        0       
  SINCE MAR 1      8                         1      7        6       
  SINCE JAN 1      8                         1      7        6       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  19   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    18.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1000 PM                                     
 LOWEST     60          1200 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1966                    
 MINIMUM TEMPERATURE (F)   49        38      1975                    
                                             1955                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 15 2016.........SUNRISE   634 AM PDT   SUNSET   746 PM PDT   
APRIL 16 2016.........SUNRISE   632 AM PDT   SUNSET   747 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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