430  
CDCA42 TJSJ 290857  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST WED JAN 29 2025  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 28 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 87 12:40 PM 88 1998 84 3 87  
MINIMUM 76 9:33 PM 63 1979 71 5 71  
AVERAGE 82 78 4 79  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.48 2002 0.06 MM T  
MONTH TO DATE T 1.78 M1.78 0.35  
SINCE DEC 1 T 5.03 M5.03 1.16  
SINCE JAN 1 T 1.78 M1.78 0.35  
 
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 17 13 4 14  
MONTH TO DATE 405 364 41 478  
SINCE DEC 1 909 792 117 985  
SINCE JAN 1 405 364 41 478    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 65  
AVERAGE 78  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 89 1973  
MINIMUM TEMPERATURE (F) 71 64 1979  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 6:52 AM AST SUNSET 6:13 PM AST  
JANUARY 30 2025.......SUNRISE 6:52 AM AST SUNSET 6:13 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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