423  
CDCA42 TJSJ 040850  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
450 AM AST FRI JUL 04 2025  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 3 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 88 1:35 PM 96 1995 90 -2 92  
MINIMUM 78 6:10 AM 72 2011 80 -2 83  
AVERAGE 83 84 -1 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.85 2011 0.08 -0.04 MM  
MONTH TO DATE 0.29 0.26 0.03 T  
SINCE JUN 1 1.13 2.61 -1.48 T  
SINCE JAN 1 17.23 14.27 2.96 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 18 20 -2 23  
MONTH TO DATE 55 60 -5 66  
SINCE JUN 1 666 633 33 401  
SINCE JAN 1 3058 2896 162 1646    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 70  
AVERAGE 80  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 94 1994  
MINIMUM TEMPERATURE (F) 79 73 1983  
 
SUNRISE AND SUNSET  
JULY 4 2025..........SUNRISE 5:48 AM AST SUNSET 7:00 PM AST  
JULY 5 2025..........SUNRISE 5:49 AM AST SUNSET 7:00 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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