406  
CDCA42 TJSJ 312144  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
544 PM AST THU OCT 31 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 31 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 3:55 AM 92 1973 88 M8 92  
2023  
MINIMUM 74 12:45 PM 70 1963 76 M2 79  
AVERAGE 77 82 M5 86  
 
PRECIPITATION (IN)  
TODAY 5.41R 3.48 1927 0.20 5.21 0.00  
MONTH TO DATE 7.96 5.21 2.75 9.73  
SINCE SEP 1 11.27 11.71 M0.44 12.78  
SINCE JAN 1 61.48 47.65 13.83 43.41  
 
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 12 17 M5 21  
MONTH TO DATE 645 547 98 641  
SINCE SEP 1 1284 1097 187 1275  
SINCE JAN 1 5735 4908 827 5362    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 93 2014  
MINIMUM TEMPERATURE (F) 76 71 1963  
 
SUNRISE AND SUNSET  
OCTOBER 31 2024.......SUNRISE 7:23 AM ADT SUNSET 6:51 PM ADT  
NOVEMBER 1 2024......SUNRISE 7:24 AM ADT SUNSET 6:51 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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