499  
CDCA42 TJSJ 310433  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1233 AM AST TUE OCT 31 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR OCTOBER 30 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 87 4:31 PM 92 1986 88 -1 85  
MINIMUM 80 4:01 AM 65 1974 76 4 75  
AVERAGE 84 82 2 80  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.97 1976 0.19 MM 0.13  
MONTH TO DATE 5.10 4.84 0.26 2.80  
SINCE SEP 1 5.86 9.73 -3.87 14.03  
SINCE JAN 1 18.11 28.27 -10.16 30.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 19 17 2 15  
MONTH TO DATE 628 510 118 555  
SINCE SEP 1 1316 1044 272 1143  
SINCE JAN 1 5418 4830 588 5195    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 72  
AVERAGE 80  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 92 1980  
MINIMUM TEMPERATURE (F) 76 65 1975  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 6:18 AM AST SUNSET 5:48 PM AST  
NOVEMBER 1 2023......SUNRISE 6:18 AM AST SUNSET 5:47 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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