AFOS product CLISFO
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CDUS46 KMTR 180826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT WED JUN 18 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75   1141 AM  95    1993  71      4       65       
  MINIMUM         53    416 AM  44    1954  54     -1       53       
  AVERAGE         64                        62      2       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00   MM   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.09  -0.09     0.00    
  SINCE JUL 1      8.80                     20.63 -11.83    12.84    
  SINCE JAN 1      7.31                     13.06  -5.75     1.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         3     -2        6       
  MONTH TO DATE   37                        66    -29       60       
  SINCE JUN 1     37                        66    -29       60       
  SINCE JUL 1   1998                      2614   -616     2611       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   15                        14      1        2       
  SINCE JUN 1     15                        14      1        2       
  SINCE JAN 1     78                        33     45       29       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           400 AM                                     
 LOWEST     35          1200 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        88      1981                    
 MINIMUM TEMPERATURE (F)   54        44      1952                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 18 2014..........SUNRISE   548 AM PDT   SUNSET   834 PM PDT   
JUNE 19 2014..........SUNRISE   548 AM PDT   SUNSET   834 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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