158  
CDCA42 TJSJ 210459  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1259 AM AST SUN NOV 21 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR NOVEMBER 20 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 87 2:04 PM 93 1994 86 1 89  
MINIMUM 76 6:59 AM 66 1969 75 1 77  
AVERAGE 82 80 2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.58 2016 0.25 -0.24 0.07  
MONTH TO DATE 1.69 5.12 -3.43 6.50  
SINCE SEP 1 12.13 16.83 -4.70 18.03  
SINCE JAN 1 44.07 52.77 -8.70 64.06  
 
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 15 2 18  
MONTH TO DATE 357 316 41 327  
SINCE SEP 1 1563 1413 150 1481  
SINCE JAN 1 5512 5224 288 5685    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 63  
AVERAGE 73  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 2009  
MINIMUM TEMPERATURE (F) 75 67 1957  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2021......SUNRISE 6:34 AM AST SUNSET 5:46 PM AST  
NOVEMBER 22 2021......SUNRISE 6:35 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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