008  
CDCA42 TJSJ 220443  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
1241 AM AST MON OCT 22 2018  
 
   
...............................
 
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR OCTOBER 21 2018...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1951 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 1129 AM 92 1980 88 1 MM  
MINIMUM 75 618 AM 68 1979 76 -1 MM  
AVERAGE 82 82 0 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.98 2004 0.16 -0.14 MM  
MONTH TO DATE 1.74 3.35 -1.61 MM  
SINCE SEP 1 5.77 8.21 -2.44 11.12  
SINCE JAN 1 16.98 28.34 -11.36 37.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 MM  
MONTH TO DATE 0.0 0.0 0.0 MM  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 17 0 MM  
MONTH TO DATE 396 360 36 123  
SINCE SEP 1 929 904 25 408  
SINCE JAN 1 4765 4757 8 4200    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 65  
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 1983  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2018.......SUNRISE 614 AM AST SUNSET 553 PM AST  
OCTOBER 23 2018.......SUNRISE 615 AM AST SUNSET 552 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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