AFOS product CLIBWI
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CDUS41 KLWX 200524
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1223 AM EST FRI DEC 20 2019


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 19 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         33    313 PM  66    1931  44    -11       49       
                                      1924                          
  MINIMUM         20   1154 PM   6    1989  27     -7       23       
  AVERAGE         27                        36     -9       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.58 1936   0.10  -0.10     0.00    
  MONTH TO DATE    2.74                      2.16   0.58     3.54    
  SINCE DEC 1      2.74                      2.16   0.58     3.54    
  SINCE JAN 1     37.30                     40.67  -3.37    68.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          17.0  2009   0.1   -0.1              
  MONTH TO DATE    0.3                       1.6   -1.3              
  SINCE JUL 1      0.3                       2.0   -1.7              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        29      9       29       
  MONTH TO DATE  489                       510    -21      501       
  SINCE DEC 1    489                       510    -21      501       
  SINCE JUL 1   1250                      1414   -164     1414       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    65          1100 PM                                     
 LOWEST     33           200 PM                                     
 AVERAGE    49                                                       

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

                                                                     
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 2019......SUNRISE   722 AM EST   SUNSET   447 PM EST   
DECEMBER 21 2019......SUNRISE   722 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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