936  
CDCA42 TJSJ 090437  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1237 AM AST TUE MAR 09 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MARCH 8 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 2:45 PM 92 1984 86 -1 83  
MINIMUM 77 7:13 AM 68 1989 73 4 73  
AVERAGE 81 79 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.58 1978 0.04 -0.03 0.23  
MONTH TO DATE 0.12 0.37 -0.25 0.45  
SINCE MAR 1 0.12 0.37 -0.25 0.45  
SINCE JAN 1 2.00 4.18 -2.18 5.40  
 
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 14 2 13  
MONTH TO DATE 105 112 -7 112  
SINCE MAR 1 105 112 -7 112  
SINCE JAN 1 997 926 71 975    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
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 1993  
MINIMUM TEMPERATURE (F) 73 66 1953  
 
SUNRISE AND SUNSET  
MARCH 9 2021.........SUNRISE 6:33 AM AST SUNSET 6:28 PM AST  
MARCH 10 2021.........SUNRISE 6:32 AM AST SUNSET 6:29 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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