132  
CDCA42 TJSJ 012128  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
528 PM AST THU OCT 1 2020  
 
   
...............................
 
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 1 2020...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1953 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 336 PM 96 1994 90 -2 88  
MINIMUM 78 641 AM 70 1991 77 1 81  
AVERAGE 83 84 -1 85  
 
PRECIPITATION (IN)  
TODAY 0.05 3.00 1993 0.16 -0.11 0.00  
MONTH TO DATE 0.05 0.16 -0.11 0.00  
SINCE SEP 1 5.25 5.74 -0.49 3.51  
SINCE JAN 1 21.80 25.89 -4.09 26.44  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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  
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 18 18 0 20  
MONTH TO DATE 18 18 0 20  
SINCE SEP 1 628 586 42 613  
SINCE JAN 1 4880 4577 303 4640    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 57  
AVERAGE 66  
   
......................................................
 
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 96 1994  
MINIMUM TEMPERATURE (F) 77 72 1956  
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2020.......SUNRISE 610 AM AST SUNSET 608 PM AST  
OCTOBER 2 2020.......SUNRISE 611 AM AST SUNSET 607 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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