052  
CDCA42 TJSJ 080429  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1229 AM AST SUN OCT 08 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 7 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 95R 1:32 PM 92 2015 89 6 89  
MINIMUM 82 11:59 PM 69 1913 77 5 79  
AVERAGE 89 83 6 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.61 1970 0.14 -0.14 0.15  
MONTH TO DATE 2.17 1.13 1.04 0.37  
SINCE SEP 1 5.22 7.63 -2.41 13.98  
SINCE JAN 1 35.90 43.57 -7.67 55.37  
 
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 24 18 6 19  
MONTH TO DATE 150 126 24 139  
SINCE SEP 1 784 676 108 704  
SINCE JAN 1 4871 4487 384 4510    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 46  
AVERAGE 66  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1981  
MINIMUM TEMPERATURE (F) 77 70 1912  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 6:16 AM AST SUNSET 6:07 PM AST  
OCTOBER 9 2023.......SUNRISE 6:16 AM AST SUNSET 6:06 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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