032  
CDCA42 TJSJ 202129  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
529 PM AST SUN AUG 20 2023  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR AUGUST 20 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 12:32 PM 97 1993 90 3 89  
MINIMUM 79 4:04 PM 73 1954 80 -1 80  
AVERAGE 86 85 1 85  
 
PRECIPITATION (IN)  
TODAY 0.13 2.04 1954 0.14 -0.01 0.01  
MONTH TO DATE 1.29 2.64 -1.35 5.31  
SINCE JUN 1 3.62 7.90 -4.28 7.84  
SINCE JAN 1 10.38 19.56 -9.18 18.83  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 21 20 1 20  
MONTH TO DATE 431 400 31 419  
SINCE JUN 1 1690 1577 113 1550  
SINCE JAN 1 3943 3840 103 3679    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 60  
AVERAGE 79  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 98 1992  
MINIMUM TEMPERATURE (F) 80 74 1989  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 6:03 AM AST SUNSET 6:43 PM AST  
AUGUST 21 2023........SUNRISE 6:03 AM AST SUNSET 6:43 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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