622  
CDCA42 TJSJ 310904  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
504 AM AST MON MAR 31 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 30 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 85 1:41 PM 95 1984 86 -1 85  
MINIMUM 73 6:41 AM 65 1961 73 0 73  
AVERAGE 79 79 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.04 1927 0.08 -0.01 0.02  
MONTH TO DATE 3.76 2.09 1.67 2.47  
SINCE MAR 1 3.76 2.09 1.67 2.47  
SINCE JAN 1 10.55 8.74 1.81 11.81  
 
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 14 14 0 14  
MONTH TO DATE 476 405 71 485  
SINCE MAR 1 476 405 71 485  
SINCE JAN 1 1360 1152 208 1378    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 61  
AVERAGE 78  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1984  
MINIMUM TEMPERATURE (F) 73 64 1957  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 7:19 AM ADT SUNSET 7:38 PM ADT  
APRIL 1 2025.........SUNRISE 7:18 AM ADT SUNSET 7:38 PM ADT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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