700  
CDCA42 TJSJ 120428  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 AM AST SUN MAR 12 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 3:03 PM 93 1983 84 -2 84  
MINIMUM 70 7:06 AM 64 1960 72 -2 71  
AVERAGE 76 78 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY T 1.04 2010 0.07 -0.07 0.01  
MONTH TO DATE 0.13 0.73 -0.60 1.89  
SINCE MAR 1 0.13 0.73 -0.60 1.89  
SINCE JAN 1 8.39 7.38 1.01 16.32  
 
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 11 13 -2 13  
MONTH TO DATE 152 143 9 146  
SINCE MAR 1 152 143 9 146  
SINCE JAN 1 952 890 62 886    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81  
LOWEST 60  
AVERAGE 71  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 1960  
MINIMUM TEMPERATURE (F) 72 64 1960  
 
SUNRISE AND SUNSET  
MARCH 12 2023.........SUNRISE 6:35 AM AST SUNSET 6:33 PM AST  
MARCH 13 2023.........SUNRISE 6:34 AM AST SUNSET 6:33 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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