263  
CDUS44 KBMX 180736  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
236 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 241 PM MM MM 91 -2 79  
MINIMUM 65 525 AM MM MM 71 -6 70  
AVERAGE 77 81 -4 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 -0.16 0.62  
MONTH TO DATE 2.93 2.72 0.21 3.23  
SINCE JUN 1 12.18 12.23 -0.05 17.78  
SINCE JAN 1 39.22 37.96 1.26 50.39  
 
DEGREE DAYS  
COOLING  
YESTERDAY 12 16 -4 10  
MONTH TO DATE 288 280 8 273  
SINCE JUN 1 1195 1192 3 1290  
SINCE JAN 1 1545 1522 23 1731    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 45 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 MM MM  
MINIMUM TEMPERATURE (F) 71 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 612 AM CDT SUNSET 730 PM CDT  
AUGUST 19 2023........SUNRISE 613 AM CDT SUNSET 728 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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