073  
CDCA42 TJSJ 112136  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
536 PM AST MON OCT 11 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 11 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 12:38 PM 95 2014 89 -6 89  
MINIMUM 77 10:31 AM 70 1956 77 0 79  
AVERAGE 80 83 -3 84  
 
PRECIPITATION (IN)  
TODAY 1.21 2.64 2006 0.14 1.07 0.03  
MONTH TO DATE 2.47 1.70 0.77 2.71  
SINCE SEP 1 6.95 8.20 -1.25 7.74  
SINCE JAN 1 38.89 44.14 -5.25 53.77  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 15 18 -3 19  
MONTH TO DATE 211 198 13 198  
SINCE SEP 1 815 748 67 781  
SINCE JAN 1 4764 4559 205 4985    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 82  
AVERAGE 88  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1987  
MINIMUM TEMPERATURE (F) 77 72 1962  
 
SUNRISE AND SUNSET  
OCTOBER 11 2021.......SUNRISE 6:17 AM AST SUNSET 6:04 PM AST  
OCTOBER 12 2021.......SUNRISE 6:17 AM AST SUNSET 6:03 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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