886  
CDCA42 TJSJ 090440  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1240 AM AST FRI AUG 09 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 8 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 3:07 PM 94 1995 89 2 90  
MINIMUM 80 6:23 AM 72 1913 78 2 81  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 5.53 1899 0.19 -0.18 0.09  
MONTH TO DATE 1.20 1.41 -0.21 2.11  
SINCE JUN 1 9.37 12.09 -2.72 8.42  
SINCE JAN 1 42.25 31.06 11.19 28.37  
 
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 21 18 3 21  
MONTH TO DATE 171 144 27 163  
SINCE JUN 1 1457 1250 207 1403  
SINCE JAN 1 3969 3383 586 3615    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 64  
AVERAGE 73  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1983  
MINIMUM TEMPERATURE (F) 78 70 1900  
 
SUNRISE AND SUNSET  
AUGUST 9 2024........SUNRISE 6:04 AM AST SUNSET 6:54 PM AST  
AUGUST 10 2024........SUNRISE 6:05 AM AST SUNSET 6:54 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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