867  
CDCA42 TJSJ 280854  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
454 AM AST MON APR 28 2025  
   
...............................  
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 27 2025...  
 
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)  
YESTERDAY  
MAXIMUM 82 4:16 PM 94 1994 86 -4 MM  
MINIMUM 76 10:02 AM 66 1985 76 0 MM  
AVERAGE 79 81 -2 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 0.78 1984 0.09 0.17 MM  
MONTH TO DATE 3.64 1.98 1.66 T  
SINCE MAR 1 6.11 3.84 2.27 T  
SINCE JAN 1 8.26 8.38 -0.12 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 16 -2 MM  
MONTH TO DATE 435 420 15 MM  
SINCE MAR 1 949 859 90 344  
SINCE JAN 1 1794 1677 117 1207    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 85  
AVERAGE 91  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 94 1994  
MINIMUM TEMPERATURE (F) 76 70 1989  
 
SUNRISE AND SUNSET  
APRIL 28 2025.........SUNRISE 5:54 AM AST SUNSET 6:40 PM AST  
APRIL 29 2025.........SUNRISE 5:54 AM AST SUNSET 6:41 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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