651  
CDCA42 TJSJ 250452  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1252 AM AST FRI AUG 25 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96R 2:43 PM 94 1976 89 7 92  
MINIMUM 82 7:08 AM 70 1956 78 4 79  
AVERAGE 89 84 5 86  
 
PRECIPITATION (IN)  
YESTERDAY T 4.08 1988 0.22 -0.22 0.01  
MONTH TO DATE 4.16 4.71 -0.55 7.36  
SINCE JUN 1 10.47 15.39 -4.92 17.13  
SINCE JAN 1 30.47 34.36 -3.89 39.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 24 18 6 21  
MONTH TO DATE 483 432 51 460  
SINCE JUN 1 1723 1538 185 1570  
SINCE JAN 1 3935 3671 264 3667    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 53  
AVERAGE 69  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 2009  
MINIMUM TEMPERATURE (F) 78 71 1913  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 6:08 AM AST SUNSET 6:44 PM AST  
AUGUST 26 2023........SUNRISE 6:08 AM AST SUNSET 6:43 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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