741  
CDCA42 TJSJ 090423  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1223 AM AST MON JAN 09 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JANUARY 8 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 85 1:10 PM 89 2011 83 2 82  
MINIMUM 73 7:53 AM 63 1957 72 1 73  
AVERAGE 79 78 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.25 1951 0.13 0.01 0.08  
MONTH TO DATE 2.85 1.12 1.73 1.26  
SINCE DEC 1 6.57 5.97 0.60 6.93  
SINCE JAN 1 2.85 1.12 1.73 1.26  
 
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 14 13 1 13  
MONTH TO DATE 108 104 4 107  
SINCE DEC 1 561 530 31 575  
SINCE JAN 1 108 104 4 107    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 70  
AVERAGE 83  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 1958  
MINIMUM TEMPERATURE (F) 72 62 1960  
 
SUNRISE AND SUNSET  
JANUARY 9 2023.......SUNRISE 6:58 AM AST SUNSET 6:04 PM AST  
JANUARY 10 2023.......SUNRISE 6:58 AM AST SUNSET 6:05 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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