918  
CDUS44 KBMX 200742  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
242 AM CDT MON APR 20 2026  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR APRIL 19 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1991 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 337 PM 88 2002 76 -8 83  
MINIMUM 43 1155 PM 37 2001 53 -10 60  
AVERAGE 56 65 -9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 4.77 2020 0.17 -0.14 0.00  
MONTH TO DATE 0.75 3.41 -2.66 3.80  
SINCE MAR 1 5.47 8.81 -3.34 11.14  
SINCE JAN 1 13.81 19.92 -6.11 18.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T MM MM 0.0  
SINCE JUL 1 T MM MM 2.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 3 6 0  
MONTH TO DATE 25 81 -56 74  
SINCE MAR 1 145 353 -208 285  
SINCE JUL 1 2055 2339 -284 2079  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 78 37 41 66  
SINCE MAR 1 153 59 94 96  
SINCE JAN 1 165 66 99 108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 27 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 87 2017  
MINIMUM TEMPERATURE (F) 54 38 2013  
 
SUNRISE AND SUNSET  
APRIL 20 2026.........SUNRISE 611 AM CDT SUNSET 721 PM CDT  
APRIL 21 2026.........SUNRISE 610 AM CDT SUNSET 722 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page Main Text Page