091  
CDCA42 TJSJ 300437  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1237 AM AST FRI JUN 30 2023  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 29 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 86 3:01 PM 94 1995 89 -3 89  
MINIMUM 76 8:52 AM 71 1963 78 -2 80  
AVERAGE 81 83 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 3.20 1952 0.14 -0.10 T  
MONTH TO DATE 2.30 4.51 -2.21 1.61  
SINCE JUN 1 2.30 4.51 -2.21 1.61  
SINCE JAN 1 22.30 23.48 -1.18 23.50  
 
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 16 18 -2 20  
MONTH TO DATE 604 522 82 537  
SINCE JUN 1 604 522 82 537  
SINCE JAN 1 2816 2655 161 2634    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 70  
AVERAGE 79  
   
......................................................
 
 
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1988  
MINIMUM TEMPERATURE (F) 78 71 1929  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 5:51 AM AST SUNSET 7:04 PM AST  
JULY 1 2023..........SUNRISE 5:51 AM AST SUNSET 7:04 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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