239  
CDCA42 TJSJ 211940  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
340 PM AST FRI MAR 21 2025  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 21 2025
 
 
VALID TODAY AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 1:59 PM 94 1983 85 0 87  
MINIMUM 75 6:57 AM 65 1963 73 2 78  
AVERAGE 80 79 1 83  
 
PRECIPITATION (IN)  
TODAY T 1.96 1902 0.07 M0.07 0.04  
MONTH TO DATE 1.49 1.39 0.10 1.78  
SINCE MAR 1 1.49 1.39 0.10 1.78  
SINCE JAN 1 8.28 8.04 0.24 11.12  
 
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 15 14 1 18  
MONTH TO DATE 339 279 60 338  
SINCE MAR 1 339 279 60 338  
SINCE JAN 1 1223 1026 197 1231    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 63  
AVERAGE 70  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2013  
MINIMUM TEMPERATURE (F) 73 63 1962  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 7:27 AM ADT SUNSET 7:35 PM ADT  
MARCH 22 2025.........SUNRISE 7:26 AM ADT SUNSET 7:36 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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