018  
CDCA42 TJSJ 240430  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1230 AM AST WED MAR 24 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MARCH 23 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 85 2:35 PM 92 1994 86 -1 85  
MINIMUM 76 6:37 AM 68 2000 73 3 73  
AVERAGE 81 80 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.49 2017 0.05 -0.02 0.61  
MONTH TO DATE 0.31 1.02 -0.71 2.51  
SINCE MAR 1 0.31 1.02 -0.71 2.51  
SINCE JAN 1 2.19 4.83 -2.64 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 16 15 1 14  
MONTH TO DATE 357 325 32 326  
SINCE MAR 1 357 325 32 326  
SINCE JAN 1 1249 1139 110 1189    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 58  
AVERAGE 68  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 1996  
MINIMUM TEMPERATURE (F) 73 65 1995  
 
SUNRISE AND SUNSET  
MARCH 24 2021.........SUNRISE 6:20 AM AST SUNSET 6:32 PM AST  
MARCH 25 2021.........SUNRISE 6:20 AM AST SUNSET 6:32 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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