AFOS product CLIBWI
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CDUS41 KLWX 130522
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1222 AM EST FRI DEC 13 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 12 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         31    303 AM  71    1979  46    -15       45       
  MINIMUM         22   1159 PM  10    1988  29     -7       33       
                                      1962                          
  AVERAGE         27                        38    -11       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.44 1983   0.11  -0.11     0.00    
  MONTH TO DATE    2.46                      1.41   1.05     0.33    
  SINCE DEC 1      2.46                      1.41   1.05     0.33    
  SINCE JAN 1     40.12                     39.92   0.20    34.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.7  1982   0.0    0.0              
  MONTH TO DATE    2.9                       0.9    2.0              
  SINCE JUL 1      2.9                       1.3    1.6              
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        28     10       26       
  MONTH TO DATE  309                       310     -1      215       
  SINCE DEC 1    309                       310     -1      215       
  SINCE JUL 1   1234                      1214     20     1128       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1339                      1164    175     1569       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     38           700 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        69      1889                    
 MINIMUM TEMPERATURE (F)   29         7      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2013......SUNRISE   718 AM EST   SUNSET   444 PM EST   
DECEMBER 14 2013......SUNRISE   718 AM EST   SUNSET   445 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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