AFOS product CLISFD
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CDUS46 KMTR 180827
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT WED MAY 18 2016


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 17 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         82   1143 AM  85    2009  64     18       60       
  MINIMUM         54    343 AM  44    1906  51      3       53       
  AVERAGE         68                        58     10       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.93 1879   0.02  -0.02     0.00    
  MONTH TO DATE    0.15                      0.45  -0.30     0.00    
  SINCE OCT 1     23.06                     22.97   0.09    17.34    
  SINCE JAN 1     16.45                     14.13   2.32     2.89    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        MM     MM        8       
  MONTH TO DATE  104                        MM     MM      151       
  SINCE MAR 1    528                        MM     MM      548       
  SINCE JUL 1   1853                        MM     MM     1622       
                                                                     
 COOLING                                                             
  YESTERDAY        3                        MM     MM        0       
  MONTH TO DATE    4                         0      4        0       
  SINCE MAR 1     23                         0     23       14       
  SINCE JAN 1     26                         0     26       14       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        88      1892                    
 MINIMUM TEMPERATURE (F)   51        46      1896                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2016...........SUNRISE   557 AM PDT   SUNSET   816 PM PDT   
MAY 19 2016...........SUNRISE   556 AM PDT   SUNSET   817 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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