062  
CDCA42 TJSJ 150447  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1247 AM AST FRI SEP 15 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 14 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 89 2:01 PM 97 1994 89 0 91  
MINIMUM 84 11:59 PM 71 1960 80 4 80  
AVERAGE 87 84 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1960 0.19 -0.19 T  
MONTH TO DATE 0.73 2.70 -1.97 3.34  
SINCE SEP 1 0.73 2.70 -1.97 3.34  
SINCE JAN 1 11.76 23.99 -12.23 22.71  
 
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 22 19 3 21  
MONTH TO DATE 299 277 22 278  
SINCE SEP 1 299 277 22 278  
SINCE JAN 1 4460 4328 132 4176    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 72  
AVERAGE 80  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1994  
MINIMUM TEMPERATURE (F) 80 72 1960  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 6:08 AM AST SUNSET 6:22 PM AST  
SEPTEMBER 16 2023.....SUNRISE 6:08 AM AST SUNSET 6:21 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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