AFOS product CLISFO
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CDUS46 KMTR 060828
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT MON OCT 6 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 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         87    153 PM  99    1987  72     15       80       
  MINIMUM         60   1159 PM  47    2009  55      5       57       
                                      1969                          
                                      1962                          
  AVERAGE         74                        63     11       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.68 2011   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.07  -0.07     0.00    
  SINCE JUL 1      0.42                      0.28   0.14     0.23    
  SINCE JAN 1      7.73                     13.36  -5.63     2.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE    0                        13    -13        8       
  SINCE SEP 1      3                        66    -63       26       
  SINCE JUL 1     23                       179   -156      141       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         1      8        4       
  MONTH TO DATE   57                         5     52        8       
  SINCE SEP 1    169                        49    120       49       
  SINCE JAN 1    422                       146    276      149       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     9.2                                         

                                                                     
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    84           900 PM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      1992                    
                                             1930                    
 MINIMUM TEMPERATURE (F)   54        44      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  6 2014.......SUNRISE   710 AM PDT   SUNSET   645 PM PDT   
OCTOBER  7 2014.......SUNRISE   710 AM PDT   SUNSET   644 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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