309  
CDCA42 TJSJ 180945  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
545 AM AST TUE MAR 18 2025  
   
...............................  
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MARCH 17 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 88 12:40 PM 89 2024 85 3 89  
MINIMUM 69 4:03 AM 65 1995 71 M2 75  
AVERAGE 79 78 1 82  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.43 1954 0.05 MM T  
MONTH TO DATE 0.00 0.83 M0.83 0.68  
SINCE MAR 1 0.00 0.83 M0.83 0.68  
SINCE JAN 1 0.00 4.12 M4.12 6.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 13 1 17  
MONTH TO DATE 208 221 M13 278  
SINCE MAR 1 208 221 M13 278  
SINCE JAN 1 999 979 20 1238    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 55  
AVERAGE 73  
   
......................................................  
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 2024  
MINIMUM TEMPERATURE (F) 71 64 2008  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 7:25 AM ADT SUNSET 7:30 PM ADT  
MARCH 19 2025.........SUNRISE 7:24 AM ADT SUNSET 7:30 PM ADT  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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