604  
CDCA42 TJSJ 130456  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1256 AM AST MON SEP 13 2021  
   
...............................
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR SEPTEMBER 12 2021...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
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 90 1:15 PM 95 1992 89 1 90  
MINIMUM 73R 7:25 AM 73 1984 80 -7 79  
AVERAGE 82 84 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 0.86 1985 0.19 0.45 0.63  
MONTH TO DATE 1.08 2.31 -1.23 2.55  
SINCE SEP 1 1.08 2.31 -1.23 2.55  
SINCE JAN 1 20.22 23.60 -3.38 19.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 19 -2 20  
MONTH TO DATE 234 239 -5 253  
SINCE SEP 1 234 239 -5 253  
SINCE JAN 1 4485 4290 195 4505    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
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) 89 95 1993  
MINIMUM TEMPERATURE (F) 80 72 1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2021.....SUNRISE 6:07 AM AST SUNSET 6:24 PM AST  
SEPTEMBER 14 2021.....SUNRISE 6:08 AM AST SUNSET 6:23 PM AST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PR Page Main Text Page