279  
CDCA42 TJSJ 060435  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1235 AM AST WED SEP 06 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 5 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 3:13 PM 98 1993 89 0 87  
MINIMUM 81 6:24 AM 70 1979 80 1 78  
AVERAGE 85 85 0 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.48 1960 0.20 -0.20 0.79  
MONTH TO DATE 0.20 0.98 -0.78 2.21  
SINCE SEP 1 0.20 0.98 -0.78 2.21  
SINCE JAN 1 11.23 22.27 -11.04 21.58  
 
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 20 20 0 18  
MONTH TO DATE 106 100 6 99  
SINCE SEP 1 106 100 6 99  
SINCE JAN 1 4267 4151 116 3997    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 61  
AVERAGE 72  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1994  
MINIMUM TEMPERATURE (F) 80 71 1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 6:06 AM AST SUNSET 6:30 PM AST  
SEPTEMBER 7 2023.....SUNRISE 6:06 AM AST SUNSET 6:29 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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