775  
CDUS44 KBMX 212123  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
423 PM CDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR JULY 21 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 93 224 PM MM MM 91 2 93  
MINIMUM 78 328 AM MM MM 72 6 69  
AVERAGE 86 82 4 81  
 
PRECIPITATION (IN)  
TODAY 0.02 0.15 -0.13 0.90  
MONTH TO DATE 4.76 3.34 1.42 4.73  
SINCE JUN 1 8.63 7.92 0.71 12.28  
SINCE JAN 1 35.67 33.65 2.02 44.89  
 
DEGREE DAYS  
COOLING  
TODAY 21 17 4 16  
MONTH TO DATE 360 339 21 372  
SINCE JUN 1 731 744 -13 843  
SINCE JAN 1 1081 1074 7 1284    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 200 AM  
LOWEST 60 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 MM MM  
MINIMUM TEMPERATURE (F) 72 MM MM  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 553 AM CDT SUNSET 754 PM CDT  
JULY 22 2023..........SUNRISE 553 AM CDT SUNSET 754 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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