852  
CDCA42 TJSJ 302125  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
525 PM AST SAT SEP 30 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 30 2023...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 97R 12:50 PM 91 2013 89 8 87  
2021  
MINIMUM 84 3:54 AM 68 1954 76 8 74  
AVERAGE 91 82 9 81  
 
PRECIPITATION (IN)  
TODAY T 1.87 1954 0.17 -0.17 0.08  
MONTH TO DATE 0.76 4.89 -4.13 11.23  
SINCE SEP 1 0.76 4.89 -4.13 11.23  
SINCE JAN 1 13.01 23.43 -10.42 27.44  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 26 17 9 16  
MONTH TO DATE 688 534 154 588  
SINCE SEP 1 688 534 154 588  
SINCE JAN 1 4790 4320 470 4640    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 54  
AVERAGE 70  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 1972  
MINIMUM TEMPERATURE (F) 76 69 1977  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 6:09 AM AST SUNSET 6:09 PM AST  
OCTOBER 1 2023.......SUNRISE 6:09 AM AST SUNSET 6:08 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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