AFOS product CLISFO
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CDUS46 KMTR 080827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT SUN MAY 8 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 7 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    356 PM  89    2007  67     -4       68       
  MINIMUM         54    229 AM  40    1968  51      3       50       
  AVERAGE         59                        59      0       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.44 1994   0.01   0.00     0.00    
  MONTH TO DATE    0.04                      0.15  -0.11     0.00    
  SINCE OCT 1     17.22                     20.01  -2.79    16.31    
  SINCE JAN 1     12.43                     12.65  -0.22     3.35    
                                                                     
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        6                         6      0        6       
  MONTH TO DATE   29                        48    -19       39       
  SINCE MAR 1    399                       610   -211      370       
  SINCE JUL 1   1797                      2416   -619     1317       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    4                         0      4        0       
  SINCE MAR 1     24                         6     18       13       
  SINCE JAN 1     24                         6     18       13       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (210)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     78           900 AM                                     
 AVERAGE    89                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        86      2001                    
 MINIMUM TEMPERATURE (F)   51        44      1968                    
                                             1964                    
                                             1952                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  8 2016...........SUNRISE   606 AM PDT   SUNSET   807 PM PDT   
MAY  9 2016...........SUNRISE   605 AM PDT   SUNSET   807 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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