AFOS product CLISJU
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CDCA42 TJSJ 180430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1230 AM AST SUN DEC 18 2005

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

...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR DECEMBER 17 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1956 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82   1122 AM  90    1987  83     -1       85       
  MINIMUM         72    228 AM  66    1955  72      0       76       
  AVERAGE         77                        78     -1       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.57R         0.38 2003   0.14   0.43     0.14    
  MONTH TO DATE    3.02                      2.79   0.23     3.45    
  SINCE DEC 1      3.02                      2.79   0.23     3.45    
  SINCE JAN 1     76.67                     48.98  27.69    63.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE DEC 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                        13     -1       16       
  MONTH TO DATE  209                       222    -13      237       
  SINCE DEC 1    209                       222    -13      237       
  SINCE JAN 1   5663                      5256    407     5436       
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     9.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  49 PERCENT                                      
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     69           100 PM                                     
 AVERAGE    81                                                       
..........................................................
                                                                     
THE SAN JUAN/P.R. CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        89      1980                    
 MINIMUM TEMPERATURE (F)   72        65      1958                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2005......SUNRISE   650 AM AST   SUNSET   552 PM AST   
DECEMBER 19 2005......SUNRISE   650 AM AST   SUNSET   552 PM AST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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