766  
CDCA42 TJSJ 122024  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
424 PM AST FRI DEC 12 2025  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 12 2025...  
VALID TODAY AS OF 0400 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 86 MM 89 2013 85 1 85  
2023  
MINIMUM 77 MM 65 1973 73 4 71  
AVERAGE 82 79 3 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 1962 0.12 -0.12 MM  
MONTH TO DATE 0.00 1.50 -1.50 T  
SINCE DEC 1 0.00 1.50 -1.50 T  
SINCE JAN 1 3.30 35.26 -31.96 13.63  
 
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 17 14 3 13  
MONTH TO DATE 189 169 20 205  
SINCE DEC 1 189 169 20 205  
SINCE JAN 1 5558 5490 68 5715    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 61  
AVERAGE 75  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 2013  
MINIMUM TEMPERATURE (F) 73 63 1983  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 6:40 AM AST SUNSET 5:46 PM AST  
DECEMBER 13 2025......SUNRISE 6:41 AM AST SUNSET 5:46 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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