951  
CDCA42 TJSJ 172129  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
529 PM AST THU JUN 17 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JUNE 17 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 12:31 PM 96 1993 89 0 89  
MINIMUM 81 6:13 AM 71 1972 80 1 81  
AVERAGE 85 84 1 85  
 
PRECIPITATION (IN)  
TODAY 0.06 2.16 1978 0.08 -0.02 T  
MONTH TO DATE 1.65 1.27 0.38 0.52  
SINCE JUN 1 1.65 1.27 0.38 0.52  
SINCE JAN 1 9.48 12.93 -3.45 8.99  
 
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 19 1 20  
MONTH TO DATE 311 320 -9 342  
SINCE JUN 1 311 320 -9 342  
SINCE JAN 1 2738 2583 155 2702    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 61  
AVERAGE 70  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1979  
MINIMUM TEMPERATURE (F) 80 74 2002  
 
SUNRISE AND SUNSET  
JUNE 17 2021..........SUNRISE 5:44 AM AST SUNSET 6:58 PM AST  
JUNE 18 2021..........SUNRISE 5:44 AM AST SUNSET 6:58 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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