623  
CDCA42 TJSJ 260442  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1242 AM AST THU OCT 26 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 25 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 88 11:29 AM 93 2014 88 0 91  
MINIMUM 77 7:40 PM 68 1957 76 1 80  
AVERAGE 83 82 1 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 1.96 1899 0.19 0.14 0.04  
MONTH TO DATE 3.84 4.01 -0.17 2.87  
SINCE SEP 1 6.89 10.51 -3.62 16.48  
SINCE JAN 1 37.57 46.45 -8.88 57.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 18 17 1 21  
MONTH TO DATE 529 446 83 475  
SINCE SEP 1 1163 996 167 1040  
SINCE JAN 1 5250 4807 443 4846    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 70  
AVERAGE 82  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 2014  
MINIMUM TEMPERATURE (F) 76 68 1961  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 6:21 AM AST SUNSET 5:54 PM AST  
OCTOBER 27 2023.......SUNRISE 6:22 AM AST SUNSET 5:54 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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