AFOS product CLIBWI
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CDUS41 KLWX 310527
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1227 AM EST MON DEC 31 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 30 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         48    301 PM  68    1990  42      6       33       
  MINIMUM         31    340 AM  -3    1880  25      6       19       
  AVERAGE         40                        34      6       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.29 1877   0.09  -0.09     0.06    
  MONTH TO DATE    5.85                      3.28   2.57     0.95    
  SINCE DEC 1      5.85                      3.28   2.57     0.95    
  SINCE JAN 1     71.13                     41.79  29.34    38.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  1935   0.2   -0.2              
  MONTH TO DATE    0.0                       2.9   -2.9              
  SINCE JUL 1      1.7                       3.3   -1.6              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        31     -6       39       
  MONTH TO DATE  750                       846    -96      858       
  SINCE DEC 1    750                       846    -96      858       
  SINCE JUL 1   1663                      1750    -87     1605       
                                                                     
 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     7   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     1.6                                         

                                                                     
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    96           500 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        72      1992                    
 MINIMUM TEMPERATURE (F)   25        -1      1880                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 31 2018......SUNRISE   726 AM EST   SUNSET   454 PM EST   
JANUARY  1 2019.......SUNRISE   726 AM EST   SUNSET   454 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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