977  
CDUS44 KBMX 110831  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
331 AM CDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 10 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 88 447 PM MM MM 91 -3 91  
MINIMUM 71 640 AM MM MM 72 -1 72  
AVERAGE 80 82 -2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 0.16 0.07 0.00  
MONTH TO DATE 2.13 1.61 0.52 1.26  
SINCE JUN 1 11.38 11.12 0.26 15.81  
SINCE JAN 1 38.42 36.85 1.57 48.42  
 
DEGREE DAYS  
COOLING  
YESTERDAY 15 16 -1 17  
MONTH TO DATE 170 168 2 168  
SINCE JUN 1 1077 1080 -3 1185  
SINCE JAN 1 1427 1410 17 1626    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 100 AM  
LOWEST 63 400 PM  
AVERAGE 79  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 MM MM  
MINIMUM TEMPERATURE (F) 72 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 607 AM CDT SUNSET 737 PM CDT  
AUGUST 12 2023........SUNRISE 608 AM CDT SUNSET 736 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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