578  
CDUS44 KBMX 132128  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
428 PM CDT THU APR 13 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR APRIL 13 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 75 109 PM MM MM 75 0 81  
MINIMUM 56 622 AM MM MM 52 4 65  
AVERAGE 66 63 3 73  
 
PRECIPITATION (IN)  
TODAY 0.55 0.19 0.36 0.45  
MONTH TO DATE 2.21 2.36 -0.15 3.57  
SINCE MAR 1 9.38 7.76 1.62 12.03  
SINCE JAN 1 24.90 18.87 6.03 23.87  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 MM MM T  
SINCE JUL 1 0.0 MM MM 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 36 61 -25 56  
SINCE MAR 1 262 333 -71 278  
SINCE JUL 1 1782 2319 -537 1921  
 
COOLING  
TODAY 1 2 -1 8  
MONTH TO DATE 38 24 14 20  
SINCE MAR 1 85 46 39 41  
SINCE JAN 1 128 53 75 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 58 100 AM  
AVERAGE 78  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
SUNRISE AND SUNSET  
APRIL 13 2023.........SUNRISE 620 AM CDT SUNSET 716 PM CDT  
APRIL 14 2023.........SUNRISE 619 AM CDT SUNSET 717 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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