245  
CDCA42 TJSJ 260434  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1234 AM AST TUE SEP 26 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 25 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 10:54 AM 95 1992 89 3 89  
MINIMUM 83 6:40 AM 72 1956 79 4 80  
AVERAGE 88 84 4 85  
 
PRECIPITATION (IN)  
YESTERDAY T 1.00 1980 0.20 -0.20 0.04  
MONTH TO DATE 1.85 4.82 -2.97 6.20  
SINCE SEP 1 1.85 4.82 -2.97 6.20  
SINCE JAN 1 12.88 26.11 -13.23 25.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 23 19 4 20  
MONTH TO DATE 528 486 42 484  
SINCE SEP 1 528 486 42 484  
SINCE JAN 1 4689 4537 152 4382    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 61  
AVERAGE 75  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 1994  
MINIMUM TEMPERATURE (F) 79 74 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 6:09 AM AST SUNSET 6:13 PM AST  
SEPTEMBER 27 2023.....SUNRISE 6:10 AM AST SUNSET 6:12 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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