181  
CDUS44 KBMX 190741  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
241 AM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 18 2023
 
 
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 83 325 PM MM MM 83 0 91  
MINIMUM 66 716 AM MM MM 62 4 60  
AVERAGE 75 72 3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.13 -0.06 0.00  
MONTH TO DATE 0.73 2.24 -1.51 0.25  
SINCE MAR 1 11.00 12.71 -1.71 14.88  
SINCE JAN 1 26.52 23.82 2.70 26.72  
 
DEGREE DAYS  
COOLING  
YESTERDAY 10 8 2 11  
MONTH TO DATE 134 106 28 177  
SINCE MAR 1 232 202 30 272  
SINCE JAN 1 275 209 66 292    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 62 300 PM  
AVERAGE 81  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 62 MM MM  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 545 AM CDT SUNSET 743 PM CDT  
MAY 20 2023...........SUNRISE 544 AM CDT SUNSET 743 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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