312  
CDCA42 TJSJ 050858  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
458 AM AST WED AUG 05 2026  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 4 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 3:03 PM 94 1972 89 2 89  
MINIMUM 78 6:28 AM 74 1963 77 1 79  
AVERAGE 85 83 2 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.47 1989 0.10 -0.10 MM  
MONTH TO DATE T 0.38 -0.38 T  
SINCE JUN 1 0.11 4.94 -4.83 3.23  
SINCE JAN 1 4.43 15.69 -11.26 3.30  
 
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 20 18 2 19  
MONTH TO DATE 20 72 -52 74  
SINCE JUN 1 1156 1172 -16 1159  
SINCE JAN 1 3375 3286 89 3383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 56  
AVERAGE 73  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 1972  
2023  
MINIMUM TEMPERATURE (F) 77 72 1963  
 
SUNRISE AND SUNSET  
AUGUST 5 2026........SUNRISE 5:59 AM AST SUNSET 6:51 PM AST  
AUGUST 6 2026........SUNRISE 6:00 AM AST SUNSET 6:50 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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