385  
CDCA42 TJSJ 312125  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN, PR  
525 PM AST SAT OCT 31 2020  
 
   
...............................
 
 
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR OCTOBER 31 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 89 128 PM 95 1992 88 1 89  
MINIMUM 80 656 AM 71 1963 76 4 78  
AVERAGE 85 82 3 84  
 
PRECIPITATION (IN)  
TODAY T 0.52 2003 0.20 -0.20 0.02  
MONTH TO DATE 4.24 5.42 -1.18 2.61  
SINCE SEP 1 9.44 11.00 -1.56 6.12  
SINCE JAN 1 25.99 31.15 -5.16 29.05  
 
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 20 17 3 19  
MONTH TO DATE 575 552 23 598  
SINCE SEP 1 1185 1120 65 1191  
SINCE JAN 1 5437 5111 326 5218    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 12.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 55  
AVERAGE 67  
   
......................................................
 
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 95 1993  
MINIMUM TEMPERATURE (F) 76 70 1954  
 
 
SUNRISE AND SUNSET  
OCTOBER 31 2020.......SUNRISE 619 AM AST SUNSET 547 PM AST  
NOVEMBER 1 2020......SUNRISE 620 AM AST SUNSET 547 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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