066  
CDCA42 TJSJ 280436  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1236 AM AST THU DEC 28 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 27 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 11:21 AM 92 1995 85 1 86  
MINIMUM 73 11:59 PM 63 1980 72 1 74  
AVERAGE 80 78 2 80  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.68 1981 0.09 MM 0.01  
MONTH TO DATE 1.30 2.94 -1.64 0.58  
SINCE DEC 1 1.30 2.94 -1.64 0.58  
SINCE JAN 1 30.37 36.70 -6.33 37.29  
 
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 15 13 2 15  
MONTH TO DATE 451 375 76 376  
SINCE DEC 1 451 375 76 376  
SINCE JAN 1 6466 5696 770 6094    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 63  
AVERAGE 77  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 88 1998  
2019  
MINIMUM TEMPERATURE (F) 72 62 1980  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 6:48 AM AST SUNSET 5:53 PM AST  
DECEMBER 29 2023......SUNRISE 6:49 AM AST SUNSET 5:54 PM AST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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