039  
CDCA42 TJSJ 241932  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
332 PM AST WED SEP 24 2025  
   
...............................  
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 24 2025...  
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 1:05 PM 95 2023 89 -5 92  
MINIMUM 77 5:58 AM 66 1975 76 1 79  
AVERAGE 81 82 -1 86  
 
PRECIPITATION (IN)  
TODAY MM 1.11 1952 0.16 MM 0.00  
MONTH TO DATE 0.00 3.89 -3.89 2.47  
SINCE SEP 1 0.00 3.89 -3.89 2.47  
SINCE JAN 1 3.30 22.43 -19.13 12.31  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 18 -2 21  
MONTH TO DATE 441 432 9 483  
SINCE SEP 1 441 432 9 483  
SINCE JAN 1 4326 4218 108 4259    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 74  
AVERAGE 82  
   
......................................................  
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1972  
2023  
MINIMUM TEMPERATURE (F) 76 65 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 6:08 AM AST SUNSET 6:13 PM AST  
SEPTEMBER 25 2025.....SUNRISE 6:09 AM AST SUNSET 6:13 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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