210  
CDCA42 TJSJ 210434  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1234 AM AST MON AUG 21 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR AUGUST 20 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1951 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 11:25 AM 94 2020 90 1 91  
MINIMUM 79 12:40 PM 70 1980 77 2 78  
AVERAGE 85 84 1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 0.98 1960 0.10 0.32 0.12  
MONTH TO DATE 1.81 1.98 -0.17 1.77  
SINCE JUN 1 6.95 6.54 0.41 6.65  
SINCE JAN 1 12.07 17.29 -5.22 15.83  
 
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 20  
MONTH TO DATE 448 360 88 415  
SINCE JUN 1 1666 1460 206 1578  
SINCE JAN 1 3870 3574 296 3834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 70  
AVERAGE 79  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 93 2020  
MINIMUM TEMPERATURE (F) 77 70 1980  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 6:03 AM AST SUNSET 6:41 PM AST  
AUGUST 22 2023........SUNRISE 6:03 AM AST SUNSET 6:41 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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