333  
CDCA42 TJSJ 120437  
CLIISX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1237 AM AST FRI MAY 12 2023  
   
...............................
 
 
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR MAY 11 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 88 1:38 PM 93 1972 87 1 89  
MINIMUM 75 6:14 AM 67 1974 75 0 78  
AVERAGE 82 81 1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1986 0.14 -0.14 T  
MONTH TO DATE T 1.42 -1.42 0.15  
SINCE MAR 1 1.48 5.26 -3.78 1.90  
SINCE JAN 1 4.15 8.55 -4.40 8.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 16 1 19  
MONTH TO DATE 190 176 14 182  
SINCE MAR 1 1037 1028 9 1085  
SINCE JAN 1 1838 1786 52 1890    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 59  
AVERAGE 72  
   
......................................................
 
 
THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 91 1980  
MINIMUM TEMPERATURE (F) 75 67 1979  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 5:48 AM AST SUNSET 6:43 PM AST  
MAY 13 2023...........SUNRISE 5:48 AM AST SUNSET 6:44 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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