463  
CDCA42 TJSJ 100427  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1227 AM AST SAT AUG 10 2024  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 9 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 90 3:34 PM 95 1983 89 1 92  
MINIMUM 82 6:02 AM 70 1900 78 4 80  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.40 1.53 1937 0.20 0.20 T  
MONTH TO DATE 1.60 1.61 -0.01 2.11  
SINCE JUN 1 9.77 12.29 -2.52 8.42  
SINCE JAN 1 42.65 31.26 11.39 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 192 162 30 184  
SINCE JUN 1 1478 1268 210 1424  
SINCE JAN 1 3990 3401 589 3636    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 72  
AVERAGE 79  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 2023  
MINIMUM TEMPERATURE (F) 78 72 1905  
 
SUNRISE AND SUNSET  
AUGUST 10 2024........SUNRISE 6:05 AM AST SUNSET 6:54 PM AST  
AUGUST 11 2024........SUNRISE 6:05 AM AST SUNSET 6:53 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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