289  
CDCA42 TJSJ 160459  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1259 AM AST TUE MAY 16 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 16 2023
 
 
VALID TODAY AS OF 1200 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 3:36 PM 94 1903 87 4 91  
MINIMUM 76 6:41 AM 68 1961 76 0 75  
AVERAGE 84 82 2 83  
 
PRECIPITATION (IN)  
TODAY T 2.20 1928 0.18 -0.18 0.04  
MONTH TO DATE 0.65 2.87 -2.22 0.71  
SINCE MAR 1 8.39 9.65 -1.26 7.09  
SINCE JAN 1 16.65 16.30 0.35 21.52  
 
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 16 3 18  
MONTH TO DATE 277 256 21 252  
SINCE MAR 1 1120 1129 -9 1089  
SINCE JAN 1 1920 1876 44 1829    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 77  
AVERAGE 77  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 94 1903  
MINIMUM TEMPERATURE (F) 76 69 1960  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 5:50 AM AST SUNSET 6:51 PM AST  
MAY 17 2023...........SUNRISE 5:50 AM AST SUNSET 6:51 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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