296  
CDUS44 KBMX 140952  
CLIBHM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM, AL  
451 AM CDT MON MAY 14 2012  
 
   
...............................
 
 
   
..THE BIRMINGHAM CLIMATE SUMMARY FOR MAY 13 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 417 PM 95 1962 81 -3 79  
MINIMUM 64 327 AM 38 1960 59 5 64  
AVERAGE 71 70 1 72  
 
PRECIPITATION (IN)  
YESTERDAY 1.85 3.81 1918 0.16 1.69 0.36  
MONTH TO DATE 4.60 2.10 2.50 0.88  
SINCE MAR 1 10.58 11.71 -1.13 15.78  
SINCE JAN 1 19.44 21.08 -1.64 22.74  
 
DEGREE DAYS  
COOLING  
YESTERDAY 6 6 0 7  
MONTH TO DATE 98 60 38 80  
SINCE MAR 1 317 140 177 232  
SINCE JAN 1 326 144 182 242    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 64 400 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE BIRMINGHAM CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1998  
1962  
MINIMUM TEMPERATURE (F) 59 41 1971  
 
 
SUNRISE AND SUNSET  
MAY 14 2012...........SUNRISE 547 AM CDT SUNSET 740 PM CDT  
MAY 15 2012...........SUNRISE 546 AM CDT SUNSET 741 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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