370  
CDCA42 TJSJ 140433  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1233 AM AST SUN MAR 14 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MARCH 13 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 87 3:19 PM 91 1993 86 1 84  
MINIMUM 77 6:47 AM 68 1994 73 4 74  
AVERAGE 82 79 3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1989 0.04 -0.04 0.13  
MONTH TO DATE 0.16 0.57 -0.41 0.95  
SINCE MAR 1 0.16 0.57 -0.41 0.95  
SINCE JAN 1 2.04 4.38 -2.34 5.90  
 
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 14 3 14  
MONTH TO DATE 170 182 -12 179  
SINCE MAR 1 170 182 -12 179  
SINCE JAN 1 1062 996 66 1042    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 1996  
MINIMUM TEMPERATURE (F) 73 67 1987  
 
SUNRISE AND SUNSET  
MARCH 14 2021.........SUNRISE 6:29 AM AST SUNSET 6:30 PM AST  
MARCH 15 2021.........SUNRISE 6:28 AM AST SUNSET 6:30 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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