911 
CDUS46 KMTR 180835
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
135 AM PDT FRI SEP 18 2015


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 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         67        MM  93    1984  70     -3       74        
  MINIMUM         59        MM  50    1898  55      4       62        
  AVERAGE         63                        63      0       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.20 1921   0.01  -0.01     0.00    
  MONTH TO DATE    0.04                      0.08  -0.04     0.00    
  SINCE OCT 1     17.70                     23.52  -5.82    12.20    
  SINCE JAN 1      3.25                     14.68 -11.43    10.55    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                        MM     MM        0       
  MONTH TO DATE   21                        MM     MM       25       
  SINCE SEP 1     21                        MM     MM       25       
  SINCE JUL 1     80                        MM     MM      155       
                                                                     
 COOLING                                                             
  YESTERDAY        0                        MM     MM        3       
  MONTH TO DATE   44                         0     44       15       
  SINCE SEP 1     44                         0     44       15       
  SINCE JAN 1    135                         0    135       82       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        94      1912                    
 MINIMUM TEMPERATURE (F)   55        49      1899                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2015.....SUNRISE   654 AM PDT   SUNSET   713 PM PDT   
SEPTEMBER 19 2015.....SUNRISE   655 AM PDT   SUNSET   712 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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