448  
CDCA42 TJSJ 042125  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
525 PM AST MON SEP 04 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR SEPTEMBER 4 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 94R 1:35 PM 93 2016 89 5 91  
MINIMUM 84 1:37 AM 68 1979 77 7 80  
AVERAGE 89 83 6 86  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 2009 0.17 -0.17 0.05  
MONTH TO DATE 0.04 0.66 -0.62 0.05  
SINCE SEP 1 0.04 0.66 -0.62 0.05  
SINCE JAN 1 12.29 19.20 -6.91 16.26  
 
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 24 18 6 21  
MONTH TO DATE 91 72 19 87  
SINCE SEP 1 91 72 19 87  
SINCE JAN 1 4193 3858 335 4139    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 58  
AVERAGE 67  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 2022  
MINIMUM TEMPERATURE (F) 77 63 1979  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 6:06 AM AST SUNSET 6:31 PM AST  
SEPTEMBER 5 2023.....SUNRISE 6:06 AM AST SUNSET 6:30 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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