AFOS product CLIBWI
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274 
CDUS41 KLWX 200523
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
122 AM EDT SAT MAY 20 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 19 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         92    338 PM  98    1962  75     17       73       
  MINIMUM         67   1119 PM  38    2009  53     14       52       
  AVERAGE         80                        64     16       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.36          1.53 1892   0.12   0.24      T      
  MONTH TO DATE    3.29                      2.36   0.93     3.86    
  SINCE MAR 1     10.63                      9.45   1.18     7.27    
  SINCE JAN 1     14.78                     15.40  -0.62    16.47    
                                                                     
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        0                         4     -4        2       
  MONTH TO DATE  116                       102     14      154       
  SINCE MAR 1    945                      1122   -177      958       
  SINCE JUL 1   3836                      4717   -881     3979       
                                                                     
 COOLING                                                             
  YESTERDAY       15                         2     13        0       
  MONTH TO DATE   45                        28     17        0       
  SINCE MAR 1     94                        42     52       27       
  SINCE JAN 1     94                        42     52       27       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     47           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        95      1962                    
 MINIMUM TEMPERATURE (F)   53        39      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2017...........SUNRISE   549 AM EDT   SUNSET   818 PM EDT   
MAY 21 2017...........SUNRISE   548 AM EDT   SUNSET   819 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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