510  
CDCA42 TJSJ 222218  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
616 PM AST SUN JUL 22 2012  
 
   
...............................
 
 
   
..THE SAN JUAN/P.R. CLIMATE SUMMARY FOR JULY 22 2012
 
 
VALID TODAY AS OF 0600 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 89 231 PM 93 1974 89 0 88  
MINIMUM 80 632 AM 72 1962 78 2 77  
AVERAGE 85 83 2 83  
 
PRECIPITATION (IN)  
TODAY 0.08 2.23 2007 0.16 -0.08 0.23  
MONTH TO DATE 4.90 3.64 1.26 7.31  
SINCE JUN 1 5.06 8.05 -2.99 20.91  
SINCE JAN 1 30.61 26.73 3.88 40.77  
 
SNOWFALL (IN)  
TODAY 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 20 18 2 18  
MONTH TO DATE 419 396 23 380  
SINCE JUN 1 1045 945 100 903  
SINCE JAN 1 3226 3110 116 2951    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 63 300 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE SAN JUAN/P.R. CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1980  
MINIMUM TEMPERATURE (F) 78 71 1959  
 
 
SUNRISE AND SUNSET  
JULY 22 2012..........SUNRISE 559 AM AST SUNSET 702 PM AST  
JULY 23 2012..........SUNRISE 559 AM AST SUNSET 702 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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