AFOS product CLIBWI
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CDUS41 KLWX 210528
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1227 AM EST SAT DEC 21 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 20 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         59   1106 PM  67    1877  44     15       50       
  MINIMUM         45    812 AM   6    1942  27     18       33       
  AVERAGE         52                        35     17       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.60 1957   0.10  -0.10     0.69    
  MONTH TO DATE    3.08                      2.26   0.82     1.23    
  SINCE DEC 1      3.08                      2.26   0.82     1.23    
  SINCE JAN 1     40.74                     40.77  -0.03    35.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.0  1966   0.1   -0.1              
  MONTH TO DATE    2.9                       1.7    1.2              
  SINCE JUL 1      2.9                       2.1    0.8              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        30    -17       23       
  MONTH TO DATE  532                       540     -8      383       
  SINCE DEC 1    532                       540     -8      383       
  SINCE JUL 1   1457                      1444     13     1296       
                                                                     
 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    14   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    57          1100 PM                                     
 LOWEST     35           100 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        62      2011                    
 MINIMUM TEMPERATURE (F)   27         5      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2013......SUNRISE   723 AM EST   SUNSET   447 PM EST   
DECEMBER 22 2013......SUNRISE   723 AM EST   SUNSET   448 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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