AFOS product CLISFO
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CDUS46 KMTR 280836
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1235 AM PST THU JAN 28 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 27 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         61    146 PM  68    2015  57      4       68       
                                      1984                          
  MINIMUM         49    656 AM  31    1949  45      4       54       
  AVERAGE         55                        51      4       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.65 1981   0.13  -0.13     0.00    
  MONTH TO DATE    5.51                      3.65   1.86     0.00    
  SINCE OCT 1     10.30                     11.01  -0.71    12.96    
  SINCE JAN 1      5.51                      3.65   1.86     0.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        14     -4        4       
  MONTH TO DATE  329                       399    -70      311       
  SINCE DEC 1    772                       845    -73      558       
  SINCE JUL 1   1129                      1409   -280      746       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     3.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     67           100 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        69      1984                    
 MINIMUM TEMPERATURE (F)   45        33      1975                    
                                             1948                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 28 2016.......SUNRISE   717 AM PST   SUNSET   529 PM PST   
JANUARY 29 2016.......SUNRISE   716 AM PST   SUNSET   530 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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