206  
CDCA42 TJSJ 150437  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1237 AM AST MON MAR 15 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MARCH 14 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 MM MM 91 1996 86 MM 85  
MINIMUM MM MM 67 1987 73 MM 73  
AVERAGE MM 79 MM 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.05 2004 0.05 0.01 0.03  
MONTH TO DATE 0.22 0.62 -0.40 0.98  
SINCE MAR 1 0.22 0.62 -0.40 0.98  
SINCE JAN 1 2.10 4.43 -2.33 5.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY MM 14 MM 14  
MONTH TO DATE 153 196 -43 193  
SINCE MAR 1 153 196 -43 193  
SINCE JAN 1 1045 1010 35 1056    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
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 92 1996  
MINIMUM TEMPERATURE (F) 73 69 2002  
 
SUNRISE AND SUNSET  
MARCH 15 2021.........SUNRISE 6:28 AM AST SUNSET 6:30 PM AST  
MARCH 16 2021.........SUNRISE 6:27 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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