152  
CDCA42 TJSJ 070440  
CLISJU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1240 AM AST WED JUL 07 2021  
   
...............................
 
 
   
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 6 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1898 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 1:25 PM 93 1988 89 1 90  
MINIMUM 77 6:08 AM 70 1919 78 -1 80  
AVERAGE 84 83 1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.02 1924 0.17 -0.08 0.02  
MONTH TO DATE 0.12 1.01 -0.89 0.30  
SINCE JUN 1 10.61 5.67 4.94 4.20  
SINCE JAN 1 24.07 24.64 -0.57 32.42  
 
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 19 18 1 20  
MONTH TO DATE 118 108 10 124  
SINCE JUN 1 636 651 -15 718  
SINCE JAN 1 2885 2784 101 3108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 63  
AVERAGE 77  
   
......................................................
 
 
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 2021..........SUNRISE 5:53 AM AST SUNSET 7:05 PM AST  
JULY 8 2021..........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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