AFOS product CLIBWI
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CDUS41 KLWX 110531
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1231 AM EST TUE DEC 11 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 10 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39    252 PM  72    1966  47     -8       39       
  MINIMUM         25    948 PM   1    1876  29     -4       26       
  AVERAGE         32                        38     -6       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.85 1878   0.12  -0.12     0.00    
  MONTH TO DATE    0.39                      1.18  -0.79     0.42    
  SINCE DEC 1      0.39                      1.18  -0.79     0.42    
  SINCE JAN 1     65.67                     39.69  25.98    37.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.5  1904   0.1   -0.1              
  MONTH TO DATE    0.0                       0.8   -0.8              
  SINCE JUL 1      1.7                       1.2    0.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        27      6       32       
  MONTH TO DATE  281                       255     26      246       
  SINCE DEC 1    281                       255     26      246       
  SINCE JUL 1   1194                      1159     35      993       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1615                      1164    451     1316       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           800 PM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        69      1979                    
 MINIMUM TEMPERATURE (F)   29         9      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2018......SUNRISE   716 AM EST   SUNSET   444 PM EST   
DECEMBER 12 2018......SUNRISE   717 AM EST   SUNSET   444 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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