892  
CDUS44 KBMX 180800  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
300 AM CDT THU MAY 18 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 17 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 78 231 PM MM MM 83 -5 87  
MINIMUM 67 1159 PM MM MM 61 6 64  
AVERAGE 73 72 1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 0.14 0.09 0.00  
MONTH TO DATE 0.66 2.11 -1.45 0.25  
SINCE MAR 1 10.93 12.58 -1.65 14.88  
SINCE JAN 1 26.45 23.69 2.76 26.72  
 
DEGREE DAYS  
COOLING  
YESTERDAY 8 8 0 11  
MONTH TO DATE 124 98 26 166  
SINCE MAR 1 222 194 28 261  
SINCE JAN 1 265 201 64 281    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 74 200 PM  
AVERAGE 87  
   
......................................................
 
 
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 18 2023...........SUNRISE 546 AM CDT SUNSET 742 PM CDT  
MAY 19 2023...........SUNRISE 545 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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