955  
CDCA42 TJSJ 232127  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
527 PM AST SAT OCT 23 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 23 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 91 1:34 PM 95 1979 88 3 91  
MINIMUM 78 7:15 AM 70 1961 76 2 79  
AVERAGE 85 82 3 85  
 
PRECIPITATION (IN)  
TODAY 0.04 2.05 1920 0.18 -0.14 0.00  
MONTH TO DATE 3.62 3.62 -0.00 3.69  
SINCE SEP 1 8.10 10.12 -2.02 8.72  
SINCE JAN 1 40.04 46.06 -6.02 54.75  
 
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 20 17 3 20  
MONTH TO DATE 447 412 35 422  
SINCE SEP 1 1051 962 89 1005  
SINCE JAN 1 5000 4773 227 5209    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 50  
AVERAGE 65  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 94 1979  
MINIMUM TEMPERATURE (F) 76 70 1961  
 
SUNRISE AND SUNSET  
OCTOBER 23 2021.......SUNRISE 6:20 AM AST SUNSET 5:56 PM AST  
OCTOBER 24 2021.......SUNRISE 6:21 AM AST SUNSET 5:55 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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