AFOS product CLIBWI
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CDUS41 KLWX 120523
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1223 AM EST THU DEC 12 2019


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 11 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    234 PM  69    1979  46     -6       44       
  MINIMUM         26   1156 PM   9    1968  29     -3       20       
  AVERAGE         33                        38     -5       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.72 1992   0.12  -0.07     0.00    
  MONTH TO DATE    1.75                      1.30   0.45     0.39    
  SINCE DEC 1      1.75                      1.30   0.45     0.39    
  SINCE JAN 1     36.31                     39.81  -3.50    65.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.2           9.3  1960   0.1    0.1              
  MONTH TO DATE    0.2                       0.9   -0.7              
  SINCE JUL 1      0.2                       1.3   -1.1              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        27      5       33       
  MONTH TO DATE  268                       282    -14      314       
  SINCE DEC 1    268                       282    -14      314       
  SINCE JUL 1   1029                      1186   -157     1227       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1758                      1164    594     1615       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     34           400 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        71      2015                    
                                             1979                    
 MINIMUM TEMPERATURE (F)   29        10      1988                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2019......SUNRISE   716 AM EST   SUNSET   444 PM EST   
DECEMBER 13 2019......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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