502  
CDCA42 TJSJ 230857  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
457 AM AST MON DEC 23 2024  
   
...............................  
 
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR DECEMBER 22 2024...  
 
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)  
YESTERDAY  
MAXIMUM 85 1:52 PM 91 1994 85 0 83  
MINIMUM 78 11:59 PM 65 1972 75 3 74  
AVERAGE 82 80 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.88 1954 0.08 0.06 T  
MONTH TO DATE 1.88 2.19 M0.31 0.10  
SINCE DEC 1 1.88 2.19 M0.31 0.10  
SINCE JAN 1 36.95 40.71 M3.76 20.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 17 15 2 14  
MONTH TO DATE 356 338 18 351  
SINCE DEC 1 356 338 18 351  
SINCE JAN 1 4844 6036 M1192 6268    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 74  
AVERAGE 84  
   
......................................................  
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 1995  
MINIMUM TEMPERATURE (F) 75 65 1954  
 
SUNRISE AND SUNSET  
DECEMBER 23 2024......SUNRISE 6:48 AM AST SUNSET 5:50 PM AST  
DECEMBER 24 2024......SUNRISE 6:49 AM AST SUNSET 5:51 PM AST  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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