418  
CDCA42 TJSJ 182216  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
616 PM AST FRI OCT 18 2024  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR OCTOBER 18 2024...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 3:12 PM 93 1980 88 3 92  
MINIMUM 79 5:43 AM 69 1980 76 3 79  
AVERAGE 85 82 3 86  
 
PRECIPITATION (IN)  
TODAY MM 1.34 1997 0.15 MM T  
MONTH TO DATE 0.09 2.69 M2.60 0.19  
SINCE SEP 1 3.80 7.58 M3.78 0.95  
SINCE JAN 1 13.64 26.12 M12.48 13.20  
 
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 20 17 3 21  
MONTH TO DATE 349 306 43 383  
SINCE SEP 1 953 840 113 1071  
SINCE JAN 1 4729 4626 103 5173    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 64  
AVERAGE 79  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 2023  
MINIMUM TEMPERATURE (F) 76 70 1982  
 
SUNRISE AND SUNSET  
OCTOBER 18 2024.......SUNRISE 7:13 AM ADT SUNSET 6:55 PM ADT  
OCTOBER 19 2024.......SUNRISE 7:14 AM ADT SUNSET 6:54 PM ADT  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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