185  
CDCA42 TJSJ 020429  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
1228 AM AST TUE DEC 2 2008  
 
   
...............................
 
 
   
..THE SAN JUAN/P.R. CLIMATE SUMMARY FOR DECEMBER 1 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1956 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 101 PM 89 1959 84 0 82  
MINIMUM 71 606 AM 67 1965 73 -2 74  
AVERAGE 78 79 -1 78  
 
PRECIPITATION (IN)  
YESTERDAY T 1.70 1961 0.19 -0.19 0.45  
MONTH TO DATE T 0.19 -0.19 0.45  
SINCE DEC 1 T 0.19 -0.19 0.45  
SINCE JAN 1 50.06 46.38 3.68 47.35  
 
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 13 14 -1 13  
MONTH TO DATE 13 14 -1 13  
SINCE DEC 1 13 14 -1 13  
SINCE JAN 1 5290 5048 242 5571    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 65 1000 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE SAN JUAN/P.R. CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1997  
MINIMUM TEMPERATURE (F) 73 66 1956  
 
 
SUNRISE AND SUNSET  
DECEMBER 2 2008......SUNRISE 641 AM AST SUNSET 546 PM AST  
DECEMBER 3 2008......SUNRISE 641 AM AST SUNSET 547 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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