345  
CDCA42 TJSJ 292154  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
554 PM AST THU APR 29 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 29 2021...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1953 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 11:32 AM 96 1994 87 1 87  
MINIMUM 75 1:32 AM 69 1990 75 0 76  
AVERAGE 82 81 1 82  
 
PRECIPITATION (IN)  
TODAY T 0.62 1958 0.12 -0.12 0.13  
MONTH TO DATE 2.88 2.62 0.26 0.61  
SINCE MAR 1 3.49 4.04 -0.55 3.21  
SINCE JAN 1 5.37 7.85 -2.48 8.16  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 17 16 1 17  
MONTH TO DATE 474 453 21 476  
SINCE MAR 1 971 898 73 906  
SINCE JAN 1 1863 1712 151 1769    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 51  
AVERAGE 64  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 96 1992  
MINIMUM TEMPERATURE (F) 75 70 1986  
 
SUNRISE AND SUNSET  
APRIL 29 2021.........SUNRISE 5:54 AM AST SUNSET 6:41 PM AST  
APRIL 30 2021.........SUNRISE 5:53 AM AST SUNSET 6:41 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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