789  
CDCA42 TJSJ 132129  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
529 PM AST SAT MAR 13 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 13 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
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 3:27 PM 90 1996 85 -2 84  
MINIMUM 72 7:00 AM 66 1962 73 -1 72  
AVERAGE 78 79 -1 78  
 
PRECIPITATION (IN)  
TODAY T 0.73 2016 0.06 -0.06 0.00  
MONTH TO DATE 0.57 0.78 -0.21 2.86  
SINCE MAR 1 0.57 0.78 -0.21 2.86  
SINCE JAN 1 5.67 6.93 -1.26 20.17  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 13 14 -1 13  
MONTH TO DATE 186 176 10 166  
SINCE MAR 1 186 176 10 166  
SINCE JAN 1 987 927 60 1055    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 63  
AVERAGE 77  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 92 2010  
MINIMUM TEMPERATURE (F) 73 64 1962  
 
SUNRISE AND SUNSET  
MARCH 13 2021.........SUNRISE 6:34 AM AST SUNSET 6:33 PM AST  
MARCH 14 2021.........SUNRISE 6:33 AM AST SUNSET 6:34 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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