884  
CDCA42 TJSJ 192142  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
542 PM AST MON APR 19 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 19 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1898 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 12:48 PM 92 2007 86 4 87  
MINIMUM 77 6:39 AM 66 1961 75 2 74  
AVERAGE 84 80 4 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.88 1916 0.17 -0.17 0.01  
MONTH TO DATE 1.11 2.61 -1.50 4.09  
SINCE MAR 1 3.18 4.56 -1.38 9.04  
SINCE JAN 1 8.28 10.71 -2.43 26.35  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 15 4 16  
MONTH TO DATE 284 285 -1 309  
SINCE MAR 1 730 716 14 711  
SINCE JAN 1 1531 1467 64 1600    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 59  
AVERAGE 71  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 94 2007  
MINIMUM TEMPERATURE (F) 75 67 1968  
 
SUNRISE AND SUNSET  
APRIL 19 2021.........SUNRISE 6:04 AM AST SUNSET 6:42 PM AST  
APRIL 20 2021.........SUNRISE 6:04 AM AST SUNSET 6:42 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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