710  
CDCA42 TJSJ 092132  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
532 PM AST MON OCT 09 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 9 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 96 2:24 PM 98 1981 89 7 89  
MINIMUM 81 6:29 AM 71 1958 77 4 75  
AVERAGE 89 83 6 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1970 0.14 -0.14 1.04  
MONTH TO DATE 2.17 1.42 0.75 1.59  
SINCE SEP 1 5.22 7.92 -2.70 15.20  
SINCE JAN 1 35.90 43.86 -7.96 56.59  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 24 18 6 17  
MONTH TO DATE 196 162 34 175  
SINCE SEP 1 830 712 118 740  
SINCE JAN 1 4917 4523 394 4546    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 51  
AVERAGE 68  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1980  
MINIMUM TEMPERATURE (F) 77 71 1962  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 6:16 AM AST SUNSET 6:06 PM AST  
OCTOBER 10 2023.......SUNRISE 6:16 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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