AFOS product CLIBWI
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CDUS41 KLWX 180534
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
133 AM EDT MON SEP 18 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 17 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         81    327 PM  97    1991  78      3       82       
  MINIMUM         63    216 AM  44    1984  57      6       66       
  AVERAGE         72                        67      5       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.94 1876   0.14  -0.14     0.00    
  MONTH TO DATE    1.93                      2.18  -0.25     0.09    
  SINCE SEP 1      1.93                      2.18  -0.25     0.09    
  SINCE JAN 1     32.17                     30.03   2.14    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                         2     -2        0       
  MONTH TO DATE   19                        10      9        0       
  SINCE SEP 1     19                        10      9        0       
  SINCE JUL 1     19                        11      8        0       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         4      3        9       
  MONTH TO DATE   57                       100    -43      185       
  SINCE SEP 1     57                       100    -43      185       
  SINCE JAN 1   1149                      1110     39     1452       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     67           200 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        91      1978                    
                                             1977                    
                                             1898                    
 MINIMUM TEMPERATURE (F)   57        41      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2017.....SUNRISE   651 AM EDT   SUNSET   710 PM EDT   
SEPTEMBER 19 2017.....SUNRISE   652 AM EDT   SUNSET   708 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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