208  
CDCA42 TJSJ 040443  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1243 AM AST SUN APR 04 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 3 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 84 3:07 PM 93 1995 87 -3 84  
MINIMUM 74 4:33 AM 68 1976 74 0 76  
AVERAGE 79 80 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.86 2.32 1978 0.07 0.79 0.00  
MONTH TO DATE 1.35 0.19 1.16 0.00  
SINCE MAR 1 1.96 1.61 0.35 2.60  
SINCE JAN 1 3.84 5.42 -1.58 7.55  
 
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 14 15 -1 15  
MONTH TO DATE 46 45 1 29  
SINCE MAR 1 543 490 53 459  
SINCE JAN 1 1435 1304 131 1322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 61  
AVERAGE 75  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 96 1996  
MINIMUM TEMPERATURE (F) 74 67 1976  
 
SUNRISE AND SUNSET  
APRIL 4 2021.........SUNRISE 6:11 AM AST SUNSET 6:34 PM AST  
APRIL 5 2021.........SUNRISE 6:11 AM AST SUNSET 6:34 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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