637  
CDCA42 TJSJ 180435  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1235 AM AST MON MAR 18 2024  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 17 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 86 3:24 PM 93 1983 85 1 81  
MINIMUM 74 7:11 AM 62 1957 72 2 73  
AVERAGE 80 78 2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.56 1914 0.06 0.04 0.02  
MONTH TO DATE 1.72 1.11 0.61 1.74  
SINCE MAR 1 1.72 1.11 0.61 1.74  
SINCE JAN 1 11.06 7.76 3.30 9.95  
 
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 15 14 1 12  
MONTH TO DATE 263 223 40 229  
SINCE MAR 1 263 223 40 229  
SINCE JAN 1 1156 970 186 1029    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 65  
AVERAGE 78  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1983  
MINIMUM TEMPERATURE (F) 72 63 1956  
 
SUNRISE AND SUNSET  
MARCH 18 2024.........SUNRISE 6:29 AM AST SUNSET 6:35 PM AST  
MARCH 19 2024.........SUNRISE 6:28 AM AST SUNSET 6:35 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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