404  
CDCA42 TJSJ 170428  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST WED JAN 17 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 16 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 2:41 PM 92 1983 83 3 78  
MINIMUM 74 5:56 AM 62 1958 72 2 70  
AVERAGE 80 77 3 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.63 1932 0.14 -0.14 0.40  
MONTH TO DATE 0.78 2.24 -1.46 4.47  
SINCE DEC 1 8.49 7.09 1.40 8.19  
SINCE JAN 1 0.78 2.24 -1.46 4.47  
 
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 9  
MONTH TO DATE 246 202 44 215  
SINCE DEC 1 710 628 82 668  
SINCE JAN 1 246 202 44 215    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 61  
AVERAGE 76  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 88 1966  
MINIMUM TEMPERATURE (F) 72 65 1959  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 6:59 AM AST SUNSET 6:09 PM AST  
JANUARY 18 2024.......SUNRISE 6:59 AM AST SUNSET 6:10 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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