AFOS product CLISFO
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CDUS46 KMTR 220826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT WED OCT 22 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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         72    145 PM  82    1965  70      2       61       
  MINIMUM         56    420 AM  39    1949  53      3       48       
  AVERAGE         64                        61      3       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.13 1970   0.03  -0.03     0.00    
  MONTH TO DATE    0.03                      0.49  -0.46     0.00    
  SINCE JUL 1      0.45                      0.70  -0.25     0.23    
  SINCE JAN 1      7.76                     13.78  -6.02     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        1                         4     -3       10       
  MONTH TO DATE    3                        69    -66       66       
  SINCE SEP 1      6                       122   -116       84       
  SINCE JUL 1     26                       235   -209      199       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE  114                        20     94       23       
  SINCE SEP 1    226                        64    162       64       
  SINCE JAN 1    479                       161    318      164       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           200 AM                                     
 LOWEST     44          1200 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        85      1965                    
 MINIMUM TEMPERATURE (F)   53        42      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 22 2014.......SUNRISE   725 AM PDT   SUNSET   623 PM PDT   
OCTOBER 23 2014.......SUNRISE   726 AM PDT   SUNSET   622 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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