744  
CDUS44 KBMX 220739  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
239 AM CDT TUE APR 22 2025  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR APRIL 21 2025  
 
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 83 229 PM MM MM 77 6 63  
MINIMUM 61 547 AM MM MM 54 7 47  
AVERAGE 72 65 7 55  
 
PRECIPITATION (IN)  
YESTERDAY 1.77 0.15 1.62 0.22  
MONTH TO DATE 5.57 3.73 1.84 1.73  
SINCE MAR 1 12.91 9.13 3.78 6.67  
SINCE JAN 1 20.74 20.24 0.50 21.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 MM MM 0.0  
SINCE JUL 1 2.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 10  
MONTH TO DATE 74 87 -13 83  
SINCE MAR 1 285 359 -74 291  
SINCE JUL 1 2079 2345 -266 2202  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 81 43 38 50  
SINCE MAR 1 111 65 46 59  
SINCE JAN 1 123 72 51 64    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 PM  
LOWEST 53 400 PM  
AVERAGE 75  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 609 AM CDT SUNSET 723 PM CDT  
APRIL 23 2025.........SUNRISE 607 AM CDT SUNSET 724 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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