AFOS product CLISFD
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119 
CDUS46 KMTR 170826
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT SUN MAY 17 2015


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 16 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         60    343 PM  94    1997  64     -4       65       
  MINIMUM         51    343 AM  42    1906  51      0       53       
  AVERAGE         56                        58     -2       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.22 1996   0.02  -0.02     0.00    
                                      1996                          
                                      2011                          
  MONTH TO DATE    0.00                      0.43  -0.43     0.03    
  SINCE OCT 1     17.34                     22.95  -5.61    12.10    
  SINCE JAN 1      2.89                     14.11 -11.22    10.45    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        MM     MM        6       
  MONTH TO DATE  143                        MM     MM       71       
  SINCE MAR 1    540                        MM     MM      492       
  SINCE JUL 1   1614                        MM     MM     2155       
                                                                     
 COOLING                                                             
  YESTERDAY        0                        MM     MM        0       
  MONTH TO DATE    0                         0      0       32       
  SINCE MAR 1     14                         0     14       49       
  SINCE JAN 1     14                         0     14       49       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        94      1997                    
 MINIMUM TEMPERATURE (F)   51        44      1906                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 17 2015...........SUNRISE   558 AM PDT   SUNSET   814 PM PDT   
MAY 18 2015...........SUNRISE   558 AM PDT   SUNSET   815 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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