150  
CDCA42 TJSJ 100425  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1225 AM AST WED NOV 10 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR NOVEMBER 9 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 1:07 PM 91 1997 87 1 87  
MINIMUM 76 7:21 AM 65 1898 75 1 74  
AVERAGE 82 81 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 3.10 2009 0.27 -0.23 0.02  
MONTH TO DATE 0.70 2.26 -1.56 2.13  
SINCE SEP 1 11.14 13.97 -2.83 13.66  
SINCE JAN 1 43.08 49.91 -6.83 59.69  
 
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 17 16 1 16  
MONTH TO DATE 162 145 17 153  
SINCE SEP 1 1368 1242 126 1307  
SINCE JAN 1 5317 5053 264 5511    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 57  
AVERAGE 70  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 91 2019  
MINIMUM TEMPERATURE (F) 75 69 1964  
 
SUNRISE AND SUNSET  
NOVEMBER 10 2021......SUNRISE 6:28 AM AST SUNSET 5:48 PM AST  
NOVEMBER 11 2021......SUNRISE 6:28 AM AST SUNSET 5:47 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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