667  
CDCA42 TJSJ 170427  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1227 AM AST FRI NOV 17 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR NOVEMBER 16 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 89 1:57 PM 91 1983 86 3 87  
MINIMUM 77 7:01 AM 68 1959 75 2 77  
AVERAGE 83 80 3 82  
 
PRECIPITATION (IN)  
YESTERDAY T 3.68 1950 0.26 -0.26 0.06  
MONTH TO DATE 3.22 4.10 -0.88 4.91  
SINCE SEP 1 16.00 15.81 0.19 25.13  
SINCE JAN 1 46.68 51.75 -5.07 66.52  
 
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 15 3 17  
MONTH TO DATE 295 256 39 284  
SINCE SEP 1 1570 1353 217 1424  
SINCE JAN 1 5657 5164 493 5230    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 57  
AVERAGE 71  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 1983  
2017  
MINIMUM TEMPERATURE (F) 75 69 1964  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2023......SUNRISE 6:31 AM AST SUNSET 5:46 PM AST  
NOVEMBER 18 2023......SUNRISE 6:32 AM AST SUNSET 5:46 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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