795  
CDCA42 TJSJ 112134  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
534 PM AST WED SEP 11 2024  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 11 2024...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 2:23 PM 94 1972 89 0 94  
2023  
MINIMUM 73 5:53 AM 67 1975 77 -4 80  
AVERAGE 81 83 -2 87  
 
PRECIPITATION (IN)  
TODAY 0.00 8.00 1996 0.16 -0.16 T  
MONTH TO DATE 2.10 1.80 0.30 0.17  
SINCE SEP 1 2.10 1.80 0.30 0.17  
SINCE JAN 1 11.94 20.34 -8.40 12.42  
 
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 22  
MONTH TO DATE 218 198 20 246  
SINCE SEP 1 218 198 20 246  
SINCE JAN 1 3994 3984 10 4348    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 70  
AVERAGE 83  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1972  
2023  
MINIMUM TEMPERATURE (F) 77 70 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 6:07 AM AST SUNSET 6:24 PM AST  
SEPTEMBER 12 2024.....SUNRISE 6:07 AM AST SUNSET 6:23 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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