939  
CDCA42 TJSJ 312134  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
534 PM AST WED JAN 31 2024  
   
...............................  
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JANUARY 31 2024...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 1:28 PM 91 1993 84 -1 83  
MINIMUM 77 7:20 AM 68 1994 74 3 74  
AVERAGE 80 79 1 79  
 
PRECIPITATION (IN)  
TODAY MM 1.85 1956 0.09 MM MM  
MONTH TO DATE T 2.64 -2.64 1.24  
SINCE DEC 1 3.96 5.57 -1.61 2.06  
SINCE JAN 1 T 2.64 -2.64 1.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 14 1 14  
MONTH TO DATE 464 429 35 423  
SINCE DEC 1 936 896 40 889  
SINCE JAN 1 464 429 35 423    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 74  
AVERAGE 81  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1993  
MINIMUM TEMPERATURE (F) 74 67 1992  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 6:53 AM AST SUNSET 6:13 PM AST  
FEBRUARY 1 2024......SUNRISE 6:53 AM AST SUNSET 6:14 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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