AFOS product CLIBWI
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CDUS41 KLWX 170538
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1238 AM EST TUE DEC 17 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 16 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         37    231 PM  71    1971  45     -8       50       
  MINIMUM         30   1004 AM  10    1951  28      2       43       
  AVERAGE         34                        36     -2       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.99 1974   0.11  -0.11     0.07    
  MONTH TO DATE    3.07                      1.85   1.22     0.40    
  SINCE DEC 1      3.07                      1.85   1.22     0.40    
  SINCE JAN 1     40.73                     40.36   0.37    34.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.0  1973   0.1   -0.1              
  MONTH TO DATE    2.9                       1.3    1.6              
  SINCE JUL 1      2.9                       1.7    1.2              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        29      2       18       
  MONTH TO DATE  430                       423      7      309       
  SINCE DEC 1    430                       423      7      309       
  SINCE JUL 1   1355                      1327     28     1222       
                                                                     
 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    21   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69          1100 PM                                     
 LOWEST     49          1000 AM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        68      1984                    
 MINIMUM TEMPERATURE (F)   28         5      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2013......SUNRISE   720 AM EST   SUNSET   446 PM EST   
DECEMBER 18 2013......SUNRISE   721 AM EST   SUNSET   446 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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