271  
CDCA42 TJSJ 290423  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1223 AM AST SUN SEP 29 2024  
   
...............................  
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 28 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 12:16 PM 95 2013 89 4 91  
MINIMUM 82 6:52 AM 69 1920 77 5 80  
AVERAGE 88 83 5 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.65 1920 0.20 -0.17 0.05  
MONTH TO DATE 3.25 6.12 -2.87 2.70  
SINCE SEP 1 3.25 6.12 -2.87 2.70  
SINCE JAN 1 53.46 42.06 11.40 33.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 23 18 5 21  
MONTH TO DATE 597 504 93 590  
SINCE SEP 1 597 504 93 590  
SINCE JAN 1 5048 4315 733 4677    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 68  
AVERAGE 79  
   
......................................................  
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 96 2013  
MINIMUM TEMPERATURE (F) 77 70 1905  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 6:14 AM AST SUNSET 6:14 PM AST  
SEPTEMBER 30 2024.....SUNRISE 6:14 AM AST SUNSET 6:13 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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