172  
CDCA42 TJSJ 150924  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
524 AM AST SAT MAR 15 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 14 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 5:21 PM 92 2010 85 M5 86  
MINIMUM 74 11:59 PM 64 1962 72 2 76  
AVERAGE 77 78 M1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.75 1.09 1998 0.06 0.69 0.05  
MONTH TO DATE 1.34 0.91 0.43 1.23  
SINCE MAR 1 1.34 0.91 0.43 1.23  
SINCE JAN 1 8.13 7.56 0.57 10.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 12 13 M1 16  
MONTH TO DATE 233 182 51 217  
SINCE MAR 1 233 182 51 217  
SINCE JAN 1 1117 929 188 1110    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 74  
AVERAGE 83  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 1983  
MINIMUM TEMPERATURE (F) 72 65 1961  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 7:32 AM ADT SUNSET 7:34 PM ADT  
MARCH 16 2025.........SUNRISE 7:31 AM ADT SUNSET 7:34 PM ADT  
 
M INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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