800  
CDCA42 TJSJ 150856  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
456 AM AST SAT AUG 15 2026  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 14 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 MM MM 96 2023 90 MM 92  
MINIMUM MM MM 72 1980 78 MM 79  
AVERAGE MM 84 MM 86  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.55 1990 0.10 MM MM  
MONTH TO DATE 0.00 1.36 -1.36 0.00  
SINCE JUN 1 0.11 5.92 -5.81 3.23  
SINCE JAN 1 4.43 16.67 -12.24 3.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY MM 18 MM 21  
MONTH TO DATE 160 252 -92 264  
SINCE JUN 1 1296 1352 -56 1349  
SINCE JAN 1 3515 3466 49 3573    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 95 2023  
MINIMUM TEMPERATURE (F) 78 71 1975  
 
SUNRISE AND SUNSET  
AUGUST 15 2026........SUNRISE 6:02 AM AST SUNSET 6:45 PM AST  
AUGUST 16 2026........SUNRISE 6:02 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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