503  
CDCA42 TJSJ 270442  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1242 AM AST SAT MAR 27 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MARCH 26 2021...  
 
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)  
YESTERDAY  
MAXIMUM 88 11:41 AM 94 1994 86 2 83  
MINIMUM 76 5:39 AM 66 1995 73 3 70  
AVERAGE 82 80 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.16 2004 0.05 -0.02 0.00  
MONTH TO DATE 0.51 1.16 -0.65 2.51  
SINCE MAR 1 0.51 1.16 -0.65 2.51  
SINCE JAN 1 2.39 4.97 -2.58 7.46  
 
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 15 2 12  
MONTH TO DATE 407 370 37 367  
SINCE MAR 1 407 370 37 367  
SINCE JAN 1 1299 1184 115 1230    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 45  
AVERAGE 61  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 94 1994  
MINIMUM TEMPERATURE (F) 73 66 2018  
 
SUNRISE AND SUNSET  
MARCH 27 2021.........SUNRISE 6:18 AM AST SUNSET 6:32 PM AST  
MARCH 28 2021.........SUNRISE 6:17 AM AST SUNSET 6:33 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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