045  
CDCA42 TJSJ 050857  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST THU DEC 05 2024  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 4 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1:54 PM 90 2021 86 3 90  
2023  
MINIMUM 76 6:46 AM 65 2010 73 3 77  
AVERAGE 83 79 4 84  
 
PRECIPITATION (IN)  
YESTERDAY MM 2.05 2014 0.12 MM 0.05  
MONTH TO DATE T 0.51 M0.51 0.05  
SINCE DEC 1 T 0.51 M0.51 0.05  
SINCE JAN 1 13.63 34.27 M20.64 13.26  
 
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 18 14 4 19  
MONTH TO DATE 73 57 16 75  
SINCE DEC 1 73 57 16 75  
SINCE JAN 1 5583 5378 205 6090    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 61  
AVERAGE 76  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 90 2021  
MINIMUM TEMPERATURE (F) 73 65 2010  
 
SUNRISE AND SUNSET  
DECEMBER 5 2024......SUNRISE 6:36 AM AST SUNSET 5:44 PM AST  
DECEMBER 6 2024......SUNRISE 6:37 AM AST SUNSET 5:44 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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