AFOS product CLISFD
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CDUS46 KMTR 180845
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
145 AM PDT TUE AUG 18 2015


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         MM        MM  92    1892  68     MM       67        
  MINIMUM         MM        MM  49    1894  55     MM       56        
  AVERAGE         MM                        62     MM       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY       MM             0.06 1976   0.00  MM        0.00    
  MONTH TO DATE    0.02                      0.03  -0.01     0.01    
  SINCE OCT 1     17.66                     23.41  -5.75    12.20    
  SINCE JAN 1      3.21                     14.57 -11.36    10.55    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       MM                        MM     MM        3       
  MONTH TO DATE    8                        MM     MM       42       
  SINCE JUN 1    187                        MM     MM      267       
  SINCE JUL 1     51                        MM     MM      116       
                                                                     
 COOLING                                                             
  YESTERDAY       MM                        MM     MM        0       
  MONTH TO DATE   30                         0     30        0       
  SINCE JUN 1     51                         0     51       17       
  SINCE JAN 1     65                         0     65       66       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        88      1934                    
 MINIMUM TEMPERATURE (F)   55        48      1898                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2015........SUNRISE   628 AM PDT   SUNSET   759 PM PDT   
AUGUST 19 2015........SUNRISE   629 AM PDT   SUNSET   757 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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