AFOS product CLIBWI
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CDUS41 KLWX 200534
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1233 AM EST FRI DEC 20 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 19 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    306 PM  66    1931  44     14       54       
                                      1924                          
  MINIMUM         22    549 AM   6    1989  27     -5       33       
  AVERAGE         40                        36      4       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.58 1936   0.10  -0.10     0.00    
  MONTH TO DATE    3.08                      2.16   0.92     0.54    
  SINCE DEC 1      3.08                      2.16   0.92     0.54    
  SINCE JAN 1     40.74                     40.67   0.07    34.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          17.0  2009   0.1   -0.1              
  MONTH TO DATE    2.9                       1.6    1.3              
  SINCE JUL 1      2.9                       2.0    0.9              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        29     -4       21       
  MONTH TO DATE  519                       510      9      360       
  SINCE DEC 1    519                       510      9      360       
  SINCE JUL 1   1444                      1414     30     1273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1339                      1164    175     1569       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           600 AM                                     
 LOWEST     28           300 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        67      1877                    
 MINIMUM TEMPERATURE (F)   27         6      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2013......SUNRISE   722 AM EST   SUNSET   447 PM EST   
DECEMBER 21 2013......SUNRISE   723 AM EST   SUNSET   447 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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