049  
CDCA42 TJSJ 270443  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1243 AM AST FRI OCT 27 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 26 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 11:33 AM 93 2014 88 0 81  
MINIMUM 77 3:17 AM 68 1961 76 1 76  
AVERAGE 83 82 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.56 2.16 1978 0.19 0.37 2.11  
MONTH TO DATE 4.40 4.20 0.20 4.98  
SINCE SEP 1 7.45 10.70 -3.25 18.59  
SINCE JAN 1 38.13 46.64 -8.51 59.98  
 
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 14  
MONTH TO DATE 547 463 84 489  
SINCE SEP 1 1181 1013 168 1054  
SINCE JAN 1 5268 4824 444 4860    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 67  
AVERAGE 82  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 95 1983  
MINIMUM TEMPERATURE (F) 76 70 1961  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 6:22 AM AST SUNSET 5:54 PM AST  
OCTOBER 28 2023.......SUNRISE 6:22 AM AST SUNSET 5:53 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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