655  
CDCA42 TJSJ 310448  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1248 AM AST WED JAN 31 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 30 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 86 2:43 PM 89 1998 83 3 83  
2020  
MINIMUM 73 7:10 AM 63 1965 72 1 75  
AVERAGE 80 78 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.94 1.17 1944 0.11 0.83 0.05  
MONTH TO DATE 2.33 3.97 -1.64 5.59  
SINCE DEC 1 10.04 8.82 1.22 9.31  
SINCE JAN 1 2.33 3.97 -1.64 5.59  
 
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 15 12 3 14  
MONTH TO DATE 463 370 93 404  
SINCE DEC 1 927 796 131 857  
SINCE JAN 1 463 370 93 404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 55  
AVERAGE 75  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 1995  
MINIMUM TEMPERATURE (F) 72 61 1962  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 6:58 AM AST SUNSET 6:17 PM AST  
FEBRUARY 1 2024......SUNRISE 6:57 AM AST SUNSET 6:18 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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