AFOS product CLIBWI
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CDUS41 KLWX 260530
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1228 AM EST TUE DEC 26 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 25 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    529 AM  72    1964  43     -5       50       
  MINIMUM         28    651 PM   0    1983  26      2       27       
  AVERAGE         33                        34     -1       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.41 1945   0.10  -0.10     0.00    
  MONTH TO DATE    0.88                      2.79  -1.91     2.46    
  SINCE DEC 1      0.88                      2.79  -1.91     2.46    
  SINCE JAN 1     38.21                     41.30  -3.09    40.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.3  1909   0.1   -0.1              
  MONTH TO DATE    3.8                       2.2    1.6              
  SINCE JUL 1      3.8                       2.6    1.2              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        31      1       26       
  MONTH TO DATE  651                       691    -40      677       
  SINCE DEC 1    651                       691    -40      677       
  SINCE JUL 1   1398                      1595   -197     1376       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1316                      1164    152     1551       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    15.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     35           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        73      1964                    
                                             1889                    
 MINIMUM TEMPERATURE (F)   26         2      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 26 2017......SUNRISE   725 AM EST   SUNSET   450 PM EST   
DECEMBER 27 2017......SUNRISE   725 AM EST   SUNSET   451 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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