365  
CDCA42 TJSJ 300857  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST THU JAN 30 2025  
   
...............................  
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 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 86 MM 89 1973 84 2 86  
MINIMUM MM MM 64 1979 71 MM 73  
AVERAGE MM 78 MM 80  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.71 1952 0.05 MM 0.12  
MONTH TO DATE T 1.83 M1.83 0.47  
SINCE DEC 1 T 5.08 M5.08 1.28  
SINCE JAN 1 T 1.83 M1.83 0.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY MM 13 MM 15  
MONTH TO DATE 405 377 28 493  
SINCE DEC 1 909 805 104 1000  
SINCE JAN 1 405 377 28 493    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
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 91  
LOWEST 70  
AVERAGE 81  
   
......................................................  
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 92 1973  
MINIMUM TEMPERATURE (F) 71 63 1979  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 6:52 AM AST SUNSET 6:13 PM AST  
JANUARY 31 2025.......SUNRISE 6:52 AM AST SUNSET 6:14 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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