578  
CDCA42 TJSJ 050430  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1230 AM AST FRI JUL 05 2024  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 4 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 1:30 PM 92 1997 89 2 86  
2019  
MINIMUM 83 11:59 PM 70 1899 78 5 79  
AVERAGE 87 83 4 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.32 1976 0.17 -0.16 0.22  
MONTH TO DATE 0.45 0.66 -0.21 0.25  
SINCE JUN 1 3.86 5.32 -1.46 2.55  
SINCE JAN 1 36.74 24.29 12.45 22.50  
 
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 22 18 4 18  
MONTH TO DATE 85 72 13 81  
SINCE JUN 1 724 615 109 706  
SINCE JAN 1 3236 2748 488 2918    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 66  
AVERAGE 76  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1988  
MINIMUM TEMPERATURE (F) 78 72 1958  
 
SUNRISE AND SUNSET  
JULY 5 2024..........SUNRISE 5:53 AM AST SUNSET 7:05 PM AST  
JULY 6 2024..........SUNRISE 5:53 AM AST SUNSET 7:05 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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