AFOS product CLIBHM
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CDUS44 KBMX 170821
CLIBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL                              
320 AM CDT TUE APR 17 2018


................................... 

...THE BIRMINGHAM CLIMATE SUMMARY FOR APRIL 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    304 PM  89    1977  75    -17       83       
  MINIMUM         36    602 AM  32    2014  51    -15       59       
                                      1983                          
                                      1962                          
  AVERAGE         47                        62    -15       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          4.18 1900   0.14  -0.14     0.00    
  MONTH TO DATE    5.02                      2.41   2.61     4.42    
  SINCE MAR 1      9.15                      7.64   1.51     9.66    
  SINCE JAN 1     18.64                     17.01   1.63    19.32    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.2   -0.2      0.0     
  SINCE MAR 1      0.0                       0.8   -0.8      0.0     
  SINCE JUL 1      4.0                       1.6    2.4      0.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                         5     13        0       
  MONTH TO DATE  113                        96     17       29       
  SINCE MAR 1    425                       418      7      280       
  SINCE JUL 1   2426                      2608   -182     1652       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        6       
  MONTH TO DATE   20                        25     -5       59       
  SINCE MAR 1     40                        43     -3      113       
  SINCE JAN 1     86                        47     39      128       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    11.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           500 AM                                     
 LOWEST     39           300 PM                                     
 AVERAGE    64                                                       

..........................................................

                                                                     
THE BIRMINGHAM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        90      1955                    
                                             1896                    
 MINIMUM TEMPERATURE (F)   51        33      1986                    
                                             1949                    
                                             1905                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 17 2018.........SUNRISE   614 AM CDT   SUNSET   719 PM CDT   
APRIL 18 2018.........SUNRISE   613 AM CDT   SUNSET   720 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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