459  
CDCA42 TJSJ 042124  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
524 PM AST TUE JUL 04 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 5:15 PM 92 1997 89 -3 87  
2019  
MINIMUM 81 1:27 AM 70 1899 78 3 76  
AVERAGE 84 83 1 82  
 
PRECIPITATION (IN)  
TODAY 0.22 1.32 1976 0.17 0.05 0.02  
MONTH TO DATE 0.25 0.66 -0.41 2.09  
SINCE JUN 1 2.55 5.32 -2.77 3.73  
SINCE JAN 1 22.55 24.29 -1.74 25.62  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 19 18 1 17  
MONTH TO DATE 82 72 10 65  
SINCE JUN 1 707 615 92 621  
SINCE JAN 1 2919 2748 171 2718    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 77  
AVERAGE 86  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 1988  
MINIMUM TEMPERATURE (F) 78 72 1958  
 
SUNRISE AND SUNSET  
JULY 4 2023..........SUNRISE 5:52 AM AST SUNSET 7:05 PM AST  
JULY 5 2023..........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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