909  
CDCA42 TJSJ 312120  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
520 PM AST FRI MAY 31 2024  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MAY 31 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 90 2:12 PM 92 1972 88 2 89  
2020  
MINIMUM 83 6:18 AM 68 1979 76 7 80  
AVERAGE 87 82 5 85  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1989 0.08 -0.08 0.01  
MONTH TO DATE 0.48 3.62 -3.14 0.34  
SINCE MAR 1 2.49 7.46 -4.97 2.45  
SINCE JAN 1 7.90 10.75 -2.85 5.12  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 17 5 20  
MONTH TO DATE 180 504 -324 556  
SINCE MAR 1 928 1356 -428 1403  
SINCE JAN 1 1888 2114 -226 2204    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 70  
AVERAGE 78  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 1972  
MINIMUM TEMPERATURE (F) 76 70 2007  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:44 AM AST SUNSET 6:51 PM AST  
JUNE 1 2024..........SUNRISE 5:43 AM AST SUNSET 6:51 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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