059  
CDCA42 TJSJ 050426  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1226 AM AST MON APR 05 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR APRIL 4 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 2:51 PM 96 1996 87 -3 84  
MINIMUM 76 6:18 AM 67 1976 74 2 73  
AVERAGE 80 80 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.68 1956 0.07 -0.06 0.00  
MONTH TO DATE 1.36 0.26 1.10 0.00  
SINCE MAR 1 1.97 1.68 0.29 2.60  
SINCE JAN 1 3.85 5.49 -1.64 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 15 15 0 14  
MONTH TO DATE 61 60 1 43  
SINCE MAR 1 558 505 53 473  
SINCE JAN 1 1450 1319 131 1336    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 61  
AVERAGE 69  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 90 1994  
MINIMUM TEMPERATURE (F) 74 69 1955  
 
SUNRISE AND SUNSET  
APRIL 5 2021.........SUNRISE 6:11 AM AST SUNSET 6:34 PM AST  
APRIL 6 2021.........SUNRISE 6:10 AM AST SUNSET 6:35 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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