275  
CXUS52 TJSJ 160420  
CLIJNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1220 AM AST THU SEP 16 2021  
   
...............................
 
 
...THE CEIBA/ROOSEVELT RDS PR CLIMATE SUMMARY FOR SEPTEMBER 15 2021...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 9:15 AM 89 -3 89  
MINIMUM 77 11:59 PM 77 0 77  
AVERAGE 82 83 -1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.21 -0.18 0.08  
MONTH TO DATE 0.51 3.05 -2.54 2.06  
SINCE SEP 1 0.51 3.05 -2.54 2.06  
SINCE JAN 1 36.15 32.25 3.90 29.78  
   
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................
 
 
THE CEIBA/ROOSEVELT RDS PR CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2021.....SUNRISE 6:11 AM AST SUNSET 6:24 PM AST  
SEPTEMBER 17 2021.....SUNRISE 6:11 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.  
 

 
 
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