676  
CDCA42 TJSJ 150446  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1246 AM AST SAT MAY 15 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 14 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1:32 PM 95 1995 87 -1 86  
MINIMUM 78 6:08 AM 69 1986 77 1 79  
AVERAGE 82 82 0 83  
 
PRECIPITATION (IN)  
YESTERDAY T 1.07 1986 0.10 -0.10 T  
MONTH TO DATE 1.78 1.43 0.35 T  
SINCE MAR 1 5.28 5.53 -0.25 3.52  
SINCE JAN 1 7.16 10.07 -2.91 8.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 17 17 0 18  
MONTH TO DATE 239 236 3 256  
SINCE MAR 1 1227 1143 84 1179  
SINCE JAN 1 2119 1961 158 2042    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 63  
AVERAGE 70  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 95 1994  
MINIMUM TEMPERATURE (F) 77 70 1982  
 
SUNRISE AND SUNSET  
MAY 15 2021...........SUNRISE 5:46 AM AST SUNSET 6:46 PM AST  
MAY 16 2021...........SUNRISE 5:46 AM AST SUNSET 6:47 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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