959  
CDCA42 TJSJ 271950  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
350 PM AST TUE MAY 27 2025  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 27 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 89 12:11 PM 95 1983 88 1 92  
MINIMUM 79 6:21 AM 69 1957 76 3 79  
AVERAGE 84 82 2 86  
 
PRECIPITATION (IN)  
TODAY T 1.89 1952 0.17 -0.17 1.13  
MONTH TO DATE 6.37 4.81 1.56 10.78  
SINCE MAR 1 17.04 11.59 5.45 22.81  
SINCE JAN 1 23.83 18.24 5.59 32.15  
 
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 19 17 2 21  
MONTH TO DATE 437 443 -6 528  
SINCE MAR 1 1370 1316 54 1534  
SINCE JAN 1 2254 2063 191 2427    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 67  
AVERAGE 78  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 93 1990  
MINIMUM TEMPERATURE (F) 76 67 1929  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 5:47 AM AST SUNSET 6:55 PM AST  
MAY 28 2025...........SUNRISE 5:47 AM AST SUNSET 6:56 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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