779  
CDCA42 TJSJ 050449  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1249 AM AST TUE DEC 05 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR DECEMBER 4 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 90R 12:53 PM 90 2021 86 4 86  
MINIMUM 77 2:55 AM 65 2010 73 4 68  
AVERAGE 84 79 5 77  
 
PRECIPITATION (IN)  
YESTERDAY MM 2.05 2014 0.12 MM 0.00  
MONTH TO DATE T 0.51 -0.51 0.07  
SINCE DEC 1 T 0.51 -0.51 0.07  
SINCE JAN 1 29.07 34.27 -5.20 36.78  
 
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 19 14 5 12  
MONTH TO DATE 75 57 18 53  
SINCE DEC 1 75 57 18 53  
SINCE JAN 1 6090 5378 712 5771    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
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 2023......SUNRISE 6:36 AM AST SUNSET 5:43 PM AST  
DECEMBER 6 2023......SUNRISE 6:37 AM AST SUNSET 5:44 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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