940  
CDCA42 TJSJ 300855  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
455 AM AST WED APR 30 2025  
   
...............................  
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 29 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 81 4:52 PM 96 1994 86 -5 88  
MINIMUM 75 12:24 PM 69 1990 76 -1 79  
AVERAGE 78 81 -3 84  
 
PRECIPITATION (IN)  
YESTERDAY 1.98R 1.98 2025 0.08 1.90 0.00  
MONTH TO DATE 5.94 2.15 3.79 0.00  
SINCE MAR 1 8.41 4.01 4.40 T  
SINCE JAN 1 10.56 8.55 2.01 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 13 16 -3 19  
MONTH TO DATE 464 452 12 19  
SINCE MAR 1 978 891 87 363  
SINCE JAN 1 1823 1709 114 1226    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 96 1992  
MINIMUM TEMPERATURE (F) 76 70 1986  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 5:53 AM AST SUNSET 6:41 PM AST  
MAY 1 2025...........SUNRISE 5:53 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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