194  
CDUS44 KBMX 302139  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
439 PM CDT THU APR 30 2026  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR APRIL 30 2026  
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 259 PM 89 2012 79 -5 85  
MINIMUM 61 726 AM 42 1996 56 5 64  
AVERAGE 68 68 0 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.61 2002 0.14 -0.14 0.02  
MONTH TO DATE 3.82 5.07 -1.25 7.01  
SINCE MAR 1 8.54 10.47 -1.93 14.35  
SINCE JAN 1 16.88 21.58 -4.70 22.18  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE MAR 1 T MM MM 0.0  
SINCE JUL 1 T MM MM 2.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 31 105 -74 74  
SINCE MAR 1 151 377 -226 285  
SINCE JUL 1 2061 2363 -302 2079  
 
COOLING  
TODAY 3 4 -1 10  
MONTH TO DATE 124 74 50 147  
SINCE MAR 1 199 96 103 177  
SINCE JAN 1 211 103 108 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 44 200 PM  
AVERAGE 70  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 89 2012  
MINIMUM TEMPERATURE (F) 57 38 1996  
 
SUNRISE AND SUNSET  
APRIL 30 2026.........SUNRISE 600 AM CDT SUNSET 729 PM CDT  
MAY 1 2026...........SUNRISE 559 AM CDT SUNSET 730 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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