498  
CDCA42 TJSJ 112227  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
627 PM AST WED DEC 11 2024  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 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 88 12:03 PM 90 2023 85 3 90  
MINIMUM 74 6:10 AM 66 1982 73 1 78  
AVERAGE 81 79 2 84  
 
PRECIPITATION (IN)  
TODAY MM 0.94 2011 0.12 MM 0.08  
MONTH TO DATE 0.00 1.38 M1.38 0.48  
SINCE DEC 1 0.00 1.38 M1.38 0.48  
SINCE JAN 1 13.63 35.14 M21.51 13.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 14 2 19  
MONTH TO DATE 192 155 37 201  
SINCE DEC 1 192 155 37 201  
SINCE JAN 1 5702 5476 226 6216    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 55  
AVERAGE 73  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 2013  
2023  
MINIMUM TEMPERATURE (F) 73 65 1973  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 6:40 AM AST SUNSET 5:45 PM AST  
DECEMBER 12 2024......SUNRISE 6:41 AM AST SUNSET 5:46 PM AST  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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