081  
CDCA42 TJSJ 042125  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
525 PM AST WED JUL 4 2012  
 
   
...............................
 
 
   
..THE SAN JUAN/P.R. CLIMATE SUMMARY FOR JULY 4 2012
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 129 PM 92 1997 89 2 90  
MINIMUM 80 450 PM 70 1899 78 2 76  
AVERAGE 86 83 3 83  
 
PRECIPITATION (IN)  
TODAY 0.04 1.32 1976 0.15 -0.11 0.00  
MONTH TO DATE 0.45 0.61 -0.16 1.30  
SINCE JUN 1 0.61 5.02 -4.41 14.90  
SINCE JAN 1 26.16 23.70 2.46 34.76  
 
DEGREE DAYS  
COOLING  
TODAY 21 18 3 18  
MONTH TO DATE 82 72 10 63  
SINCE JUN 1 708 621 87 586  
SINCE JAN 1 2889 2786 103 2634    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 56 1200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE SAN JUAN/P.R. CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1988  
MINIMUM TEMPERATURE (F) 78 72 1958  
 
 
SUNRISE AND SUNSET  
JULY 4 2012..........SUNRISE 552 AM AST SUNSET 705 PM AST  
JULY 5 2012..........SUNRISE 553 AM AST SUNSET 705 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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