237  
CDCA42 TJSJ 220434  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1234 AM AST THU AUG 22 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 21 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 2:15 PM 97 1980 89 2 85  
MINIMUM 80 5:45 AM 72 1956 78 2 77  
AVERAGE 86 84 2 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 2.72 1983 0.20 0.16 0.18  
MONTH TO DATE 7.41 4.06 3.35 4.12  
SINCE JUN 1 15.58 14.74 0.84 10.43  
SINCE JAN 1 48.46 33.71 14.75 30.38  
 
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 16  
MONTH TO DATE 445 378 67 424  
SINCE JUN 1 1731 1484 247 1664  
SINCE JAN 1 4243 3617 626 3876    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 70  
AVERAGE 80  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 2007  
MINIMUM TEMPERATURE (F) 78 70 1916  
 
SUNRISE AND SUNSET  
AUGUST 22 2024........SUNRISE 6:08 AM AST SUNSET 6:46 PM AST  
AUGUST 23 2024........SUNRISE 6:08 AM AST SUNSET 6:45 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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