AFOS product CLISFO
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CDUS46 KMTR 040827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT FRI JUL 4 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 3 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         73    104 PM  89    1970  72      1       80       
  MINIMUM         57   1159 PM  48    1953  55      2       58       
  AVERAGE         65                        63      2       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.01 1955   0.00   0.00     0.00    
  MONTH TO DATE    0.00                      0.00   0.00      T      
  SINCE JUL 1      0.00                      0.00   0.00      T      
  SINCE JAN 1      7.32                     13.08  -5.76     1.89    
                                                                     
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        0                         2     -2        0       
  MONTH TO DATE    0                         6     -6        0       
  SINCE JUN 1     49                       111    -62       88       
  SINCE JUL 1      0                         6     -6        0       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        4       
  MONTH TO DATE    4                         3      1       12       
  SINCE JUN 1     39                        24     15       39       
  SINCE JAN 1    102                        43     59       66       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    12.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           200 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        85      1973                    
 MINIMUM TEMPERATURE (F)   55        46      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY  4 2014..........SUNRISE   553 AM PDT   SUNSET   834 PM PDT   
JULY  5 2014..........SUNRISE   554 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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