AFOS product CLISFD
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CDUS46 KMTR 290826
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST THU DEC 29 2016


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 28 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         59    143 PM  73    1967  56      3       49       
  MINIMUM         43    543 AM  37    1899  45     -2       40       
  AVERAGE         51                        51      0       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.96 1941   0.15  -0.15     0.06    
  MONTH TO DATE    4.39                      4.12   0.27     5.15    
  SINCE OCT 1      9.03                      8.40   0.63     6.58    
  SINCE JAN 1     25.52                     23.21   2.31     9.88    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        MM     MM       20       
  MONTH TO DATE  369                        MM     MM      352       
  SINCE DEC 1    369                        MM     MM      352       
  SINCE JUL 1   1085                        MM     MM      743       
                                                                     
 COOLING                                                             
  YESTERDAY        0                        MM     MM        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     93                         0     93      217       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        68      1989                    
 MINIMUM TEMPERATURE (F)   45        38      1899                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 29 2016......SUNRISE   725 AM PST   SUNSET   500 PM PST   
DECEMBER 30 2016......SUNRISE   725 AM PST   SUNSET   500 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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