985  
CDCA42 TJSJ 102140  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
540 PM AST SUN SEP 10 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 10 2023...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 93 12:43 PM 96 2015 89 4 89  
MINIMUM 84 6:40 AM 74 2016 80 4 81  
AVERAGE 89 84 5 85  
 
PRECIPITATION (IN)  
TODAY T 1.39 1959 0.20 -0.20 0.01  
MONTH TO DATE 0.29 1.93 -1.64 2.96  
SINCE SEP 1 0.29 1.93 -1.64 2.96  
SINCE JAN 1 11.32 23.22 -11.90 22.33  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 24 20 4 20  
MONTH TO DATE 216 200 16 197  
SINCE SEP 1 216 200 16 197  
SINCE JAN 1 4377 4251 126 4095    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 68  
AVERAGE 78  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1993  
MINIMUM TEMPERATURE (F) 80 68 1994  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 6:07 AM AST SUNSET 6:27 PM AST  
SEPTEMBER 11 2023.....SUNRISE 6:07 AM AST SUNSET 6:26 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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