AFOS product CLIBWI
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CDUS41 KLWX 160534
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
134 AM EDT SAT SEP 16 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 15 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         83    228 PM  97    1927  78      5       76       
  MINIMUM         61    508 AM  40    1873  58      3       65       
  AVERAGE         72                        68      4       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.20 1904   0.14  -0.14      T      
  MONTH TO DATE    1.93                      1.89   0.04     0.09    
  SINCE SEP 1      1.93                      1.89   0.04     0.09    
  SINCE JAN 1     32.17                     29.74   2.43    31.19    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      0.0                       0.0    0.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   19                         7     12        0       
  SINCE SEP 1     19                         7     12        0       
  SINCE JUL 1     19                         8     11        0       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         4      3        6       
  MONTH TO DATE   42                        92    -50      173       
  SINCE SEP 1     42                        92    -50      173       
  SINCE JAN 1   1134                      1102     32     1440       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     2.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     51           200 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        98      1991                    
 MINIMUM TEMPERATURE (F)   58        41      1873                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2017.....SUNRISE   649 AM EDT   SUNSET   713 PM EDT   
SEPTEMBER 17 2017.....SUNRISE   650 AM EDT   SUNSET   711 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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