508  
CDCA42 TJSJ 020428  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST SAT DEC 02 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 1:04 PM 89 1997 85 2 86  
2016  
MINIMUM 78 6:35 AM 66 1913 74 4 75  
AVERAGE 83 80 3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 4.64 1922 0.19 -0.16 0.05  
MONTH TO DATE 0.03 0.19 -0.16 0.05  
SINCE DEC 1 0.03 0.19 -0.16 0.05  
SINCE JAN 1 48.54 55.21 -6.67 68.09  
 
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 18 14 4 16  
MONTH TO DATE 18 14 4 16  
SINCE DEC 1 18 14 4 16  
SINCE JAN 1 5917 5387 530 5480    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 63  
AVERAGE 77  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 91 2019  
MINIMUM TEMPERATURE (F) 74 66 1956  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 6:40 AM AST SUNSET 5:46 PM AST  
DECEMBER 3 2023......SUNRISE 6:41 AM AST SUNSET 5:46 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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