747  
CDCA42 TJSJ 070438  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1238 AM AST FRI JUL 07 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 6 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 89 1:43 PM 93 1988 89 0 87  
MINIMUM 81 11:59 PM 70 1919 78 3 76  
AVERAGE 85 83 2 82  
 
PRECIPITATION (IN)  
YESTERDAY T 2.02 1924 0.17 -0.17 1.16  
MONTH TO DATE 0.25 1.01 -0.76 3.27  
SINCE JUN 1 2.55 5.67 -3.12 4.91  
SINCE JAN 1 22.55 24.64 -2.09 26.80  
 
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 18 2 17  
MONTH TO DATE 121 108 13 99  
SINCE JUN 1 746 651 95 655  
SINCE JAN 1 2958 2784 174 2752    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 61  
AVERAGE 72  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 93 2010  
MINIMUM TEMPERATURE (F) 78 72 1957  
 
SUNRISE AND SUNSET  
JULY 7 2023..........SUNRISE 5:53 AM AST SUNSET 7:05 PM AST  
JULY 8 2023..........SUNRISE 5:54 AM AST SUNSET 7:05 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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