870  
CDCA42 TJSJ 240443  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1243 AM AST MON MAY 24 2021  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR MAY 23 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 8:23 AM 97 1996 88 -5 87  
MINIMUM 75 12:45 PM 73 1983 78 -3 81  
AVERAGE 79 83 -4 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 1.03 1993 0.10 0.38 0.00  
MONTH TO DATE 2.31 2.35 -0.04 T  
SINCE MAR 1 5.81 6.45 -0.64 3.52  
SINCE JAN 1 7.69 10.99 -3.30 8.47  
 
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 14 18 -4 19  
MONTH TO DATE 400 394 6 427  
SINCE MAR 1 1388 1301 87 1350  
SINCE JAN 1 2280 2119 161 2213    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 65  
AVERAGE 75  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 95 1994  
MINIMUM TEMPERATURE (F) 78 72 1992  
 
SUNRISE AND SUNSET  
MAY 24 2021...........SUNRISE 5:44 AM AST SUNSET 6:50 PM AST  
MAY 25 2021...........SUNRISE 5:44 AM AST SUNSET 6:50 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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