AFOS product CLIBWI
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CDUS41 KLWX 120531
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
131 AM EDT FRI MAY 12 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60   1228 AM  94    1896  73    -13       57       
  MINIMUM         51   1159 PM  32    1966  50      1       51       
  AVERAGE         56                        61     -5       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.56          1.49 2008   0.13   0.43     0.89    
  MONTH TO DATE    2.14                      1.31   0.83     3.44    
  SINCE MAR 1      9.48                      8.40   1.08     6.85    
  SINCE JAN 1     13.63                     14.35  -0.72    16.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      3.0                      20.1  -17.1              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                         5      4       11       
  MONTH TO DATE   85                        67     18      101       
  SINCE MAR 1    914                      1087   -173      905       
  SINCE JUL 1   3805                      4682   -877     3926       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    5                        12     -7        0       
  SINCE MAR 1     54                        26     28       27       
  SINCE JAN 1     54                        26     28       27       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     8.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 AM                                     
 LOWEST     67           100 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        94      1881                    
 MINIMUM TEMPERATURE (F)   51        35      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2017...........SUNRISE   556 AM EDT   SUNSET   811 PM EDT   
MAY 13 2017...........SUNRISE   555 AM EDT   SUNSET   811 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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