304  
CDCA42 TJSJ 290425  
CLIIST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1225 AM AST SAT JUL 29 2023  
   
...............................
 
 
   
..THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR JULY 28 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1953 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 3:18 PM 96 1994 90 2 90  
MINIMUM 78 8:47 PM 70 1994 79 -1 78  
AVERAGE 85 84 1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 2.18 2013 0.10 0.04 0.00  
MONTH TO DATE 0.74 2.59 -1.85 2.12  
SINCE JUN 1 2.26 4.94 -2.68 2.46  
SINCE JAN 1 9.02 16.60 -7.58 13.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 20 0 19  
MONTH TO DATE 597 560 37 523  
SINCE JUN 1 1197 1133 64 1070  
SINCE JAN 1 3450 3396 54 3199    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 61  
AVERAGE 81  
   
......................................................
 
 
THE CYRIL E. KING AP/ST THOMAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 97 1979  
MINIMUM TEMPERATURE (F) 79 73 2001  
 
SUNRISE AND SUNSET  
JULY 29 2023..........SUNRISE 5:57 AM AST SUNSET 6:56 PM AST  
JULY 30 2023..........SUNRISE 5:57 AM AST SUNSET 6:55 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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