AFOS product CLISFO
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CDUS46 KMTR 050838
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1238 AM PST TUE JAN 5 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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         58    246 PM  66    2014  56      2       55       
  MINIMUM         47    743 AM  29    1949  44      3       41       
  AVERAGE         53                        50      3       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          5.59 1982   0.14  -0.03     0.00    
  MONTH TO DATE    0.15                      0.55  -0.40     0.00    
  SINCE OCT 1      4.94                      7.91  -2.97    12.96    
  SINCE JAN 1      0.15                      0.55  -0.40     0.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        15     -3       17       
  MONTH TO DATE   67                        60      7       73       
  SINCE DEC 1    510                       506      4      320       
  SINCE JUL 1    867                      1070   -203      508       
                                                                     
 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   3   RESULTANT WIND DIRECTION   E (110)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           200 PM                                     
 LOWEST     77           500 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        66      2014                    
 MINIMUM TEMPERATURE (F)   44        26      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  5 2016.......SUNRISE   725 AM PST   SUNSET   505 PM PST   
JANUARY  6 2016.......SUNRISE   725 AM PST   SUNSET   506 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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