296  
CDUS44 KBMX 200742  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
242 AM CDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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 93 336 PM MM MM 91 2 85  
MINIMUM 71 545 AM MM MM 71 0 72  
AVERAGE 82 81 1 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 -0.16 0.30  
MONTH TO DATE 2.93 3.04 -0.11 3.54  
SINCE JUN 1 12.18 12.55 -0.37 18.09  
SINCE JAN 1 39.22 38.28 0.94 50.70  
 
DEGREE DAYS  
COOLING  
YESTERDAY 17 16 1 14  
MONTH TO DATE 320 312 8 300  
SINCE JUN 1 1227 1224 3 1317  
SINCE JAN 1 1577 1554 23 1758    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 1.5  
 
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 94 100 AM  
LOWEST 46 200 PM  
AVERAGE 70  
   
......................................................
 
 
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 20 2023........SUNRISE 613 AM CDT SUNSET 727 PM CDT  
AUGUST 21 2023........SUNRISE 614 AM CDT SUNSET 726 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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