AFOS product CLIBWI
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CDUS41 KLWX 040535
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1235 AM EST THU JAN 4 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 3 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         30    405 PM  68    2000  42    -12       46       
  MINIMUM          5    755 AM   0    1879  25    -20       41       
  AVERAGE         18                        33    -15       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             3.22 1944   0.09  -0.09     0.81    
  MONTH TO DATE    T                         0.28  -0.28     1.24    
  SINCE DEC 1      0.95                      3.65  -2.70     4.01    
  SINCE JAN 1      T                         0.28  -0.28     1.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             1.6  1988   0.1   -0.1              
  MONTH TO DATE    T                         0.4   -0.4              
  SINCE JUL 1      4.3                       3.8    0.5              
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       47                        32     15       21       
  MONTH TO DATE  146                        96     50       66       
  SINCE DEC 1   1054                       973     81      884       
  SINCE JUL 1   1801                      1877    -76     1583       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     4.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           500 AM                                     
 LOWEST     37          1200 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        70      2000                    
                                             1950                    
 MINIMUM TEMPERATURE (F)   25         4      1918                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  4 2018.......SUNRISE   726 AM EST   SUNSET   457 PM EST   
JANUARY  5 2018.......SUNRISE   726 AM EST   SUNSET   458 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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