545  
CDCA42 TJSJ 171932  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
332 PM AST THU APR 17 2025  
   
...............................  
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 17 2025...  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 1:49 PM 94 1992 86 -1 MM  
MINIMUM 73 5:45 AM 69 2003 76 -3 MM  
AVERAGE 79 81 -2 MM  
 
PRECIPITATION (IN)  
TODAY 0.83 4.59 2003 0.07 0.76 MM  
MONTH TO DATE 1.49 1.21 0.28 T  
SINCE MAR 1 3.96 3.07 0.89 T  
SINCE JAN 1 6.11 7.61 -1.50 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 16 -2 MM  
MONTH TO DATE 283 260 23 MM  
SINCE MAR 1 797 699 98 344  
SINCE JAN 1 1642 1517 125 1207    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 72  
AVERAGE 86  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 93 1996  
MINIMUM TEMPERATURE (F) 76 71 1991  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 6:02 AM AST SUNSET 6:37 PM AST  
APRIL 18 2025.........SUNRISE 6:01 AM AST SUNSET 6:38 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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