AFOS product CLIBWI
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CDUS41 KLWX 210521
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
120 AM EDT THU MAR 21 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MARCH 20 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         51    220 PM  85    1945  55     -4       72       
  MINIMUM         31    439 AM  12    1885  35     -4       59       
                                      1877                          
  AVERAGE         41                        45     -4       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.83 2003   0.13  -0.13     0.01    
  MONTH TO DATE    1.78                      2.44  -0.66     1.02    
  SINCE MAR 1      1.78                      2.44  -0.66     1.02    
  SINCE JAN 1      7.37                      8.39  -1.02     5.98    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.1  1965   0.0    0.0              
  MONTH TO DATE    T                         1.6   -1.6              
  SINCE JUL 1      4.8                      19.8  -15.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        20      4        0       
  MONTH TO DATE  480                       465     15      240       
  SINCE MAR 1    480                       465     15      240       
  SINCE JUL 1   3772                      4060   -288     3144       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        1       
  MONTH TO DATE    0                         0      0        7       
  SINCE MAR 1      0                         0      0        7       
  SINCE JAN 1      0                         0      0        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    54           300 AM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    37                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        89      1948                    
 MINIMUM TEMPERATURE (F)   35         8      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 21 2013.........SUNRISE   708 AM EDT   SUNSET   720 PM EDT   
MARCH 22 2013.........SUNRISE   707 AM EDT   SUNSET   721 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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