789  
CDCA42 TJSJ 020900  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
500 AM AST THU JAN 02 2025  
   
...............................  
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR JANUARY 1 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 11:01 AM 89 1993 85 1 86  
MINIMUM 71 1:45 AM 63 1995 72 M1 71  
AVERAGE 79 78 1 79  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.79 1964 0.07 MM MM  
MONTH TO DATE MM 0.07 MM MM  
SINCE DEC 1 0.08 3.32 M3.24 0.81  
SINCE JAN 1 MM 0.07 MM MM  
 
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 14 13 1 14  
MONTH TO DATE 14 13 1 14  
SINCE DEC 1 518 441 77 521  
SINCE JAN 1 14 13 1 14    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 57  
AVERAGE 74  
   
......................................................  
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 88 1998  
MINIMUM TEMPERATURE (F) 72 64 1963  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 6:50 AM AST SUNSET 5:56 PM AST  
JANUARY 3 2025.......SUNRISE 6:51 AM AST SUNSET 5:57 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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