833  
CXUS52 TJSJ 180428  
CLIJNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST SAT SEP 18 2021  
   
...............................
 
 
...THE CEIBA/ROOSEVELT RDS PR CLIMATE SUMMARY FOR SEPTEMBER 17 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 89 12:52 PM 89 0 90  
MINIMUM 77 8:07 PM 77 0 77  
AVERAGE 83 83 0 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.21 -0.16 0.41  
MONTH TO DATE 0.64 3.46 -2.82 2.47  
SINCE SEP 1 0.64 3.46 -2.82 2.47  
SINCE JAN 1 36.28 32.66 3.62 30.19  
   
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 70  
AVERAGE 82  
   
......................................................
 
 
THE CEIBA/ROOSEVELT RDS PR CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2021.....SUNRISE 6:11 AM AST SUNSET 6:22 PM AST  
SEPTEMBER 19 2021.....SUNRISE 6:11 AM AST SUNSET 6:21 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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