850  
CDCA42 TJSJ 070449  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1249 AM AST MON OCT 07 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 6 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 1:37 PM 94 2015 89 2 94  
2023  
MINIMUM 81 1:36 AM 70 1957 77 4 82  
AVERAGE 86 83 3 88  
 
PRECIPITATION (IN)  
YESTERDAY T 4.35 1970 0.15 M0.15 T  
MONTH TO DATE 0.32 0.99 M0.67 2.17  
SINCE SEP 1 3.63 7.49 M3.86 5.22  
SINCE JAN 1 53.84 43.43 10.41 35.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 21 18 3 23  
MONTH TO DATE 124 108 16 126  
SINCE SEP 1 763 658 105 760  
SINCE JAN 1 5214 4469 745 4847    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 65  
AVERAGE 75  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 2023  
MINIMUM TEMPERATURE (F) 77 69 1913  
 
SUNRISE AND SUNSET  
OCTOBER 7 2024.......SUNRISE 7:16 AM ADT SUNSET 7:07 PM ADT  
OCTOBER 8 2024.......SUNRISE 7:16 AM ADT SUNSET 7:06 PM ADT  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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