943  
CDCA42 TJSJ 300823  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
423 AM AST TUE DEC 30 2025  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 29 2025...  
 
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)  
YESTERDAY  
MAXIMUM 83 2:25 PM 90 1972 85 -2 84  
MINIMUM 66 7:21 AM 61 1982 72 -6 69  
AVERAGE 75 78 -3 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1960 0.08 -0.08 MM  
MONTH TO DATE 0.00 3.10 -3.10 T  
SINCE DEC 1 0.00 3.10 -3.10 T  
SINCE JAN 1 3.30 36.86 -33.56 13.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 10 13 -3 12  
MONTH TO DATE 412 401 11 481  
SINCE DEC 1 412 401 11 481  
SINCE JAN 1 5781 5722 59 5991    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 57  
AVERAGE 75  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 88 1998  
2021  
MINIMUM TEMPERATURE (F) 72 63 1980  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 6:49 AM AST SUNSET 5:55 PM AST  
DECEMBER 31 2025......SUNRISE 6:50 AM AST SUNSET 5:55 PM AST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PR Page Main Text Page