AFOS product CLIDCA
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CDUS41 KLWX 150524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT SUN MAY 15 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 14 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         76    139 PM  93    1956  75      1       73       
  MINIMUM         52   1159 PM  41    1928  56     -4       53       
  AVERAGE         64                        65     -1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          1.33 1905   0.13   0.00     0.00    
  MONTH TO DATE    3.60                      1.73   1.87     0.16    
  SINCE MAR 1      6.81                      8.27  -1.46     7.61    
  SINCE JAN 1     13.28                     13.70  -0.42    13.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    T                         0.0    0.0              
  SINCE JUL 1     22.2                      15.4    6.8              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         3     -2        2       
  MONTH TO DATE   70                        51     19        9       
  SINCE MAR 1    690                       889   -199      793       
  SINCE JUL 1   3291                      3997   -706     3917       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE    6                        29    -23       94       
  SINCE MAR 1     42                        55    -13      114       
  SINCE JAN 1     42                        55    -13      114       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           600 PM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        94      1962                    
                                             1900                    
 MINIMUM TEMPERATURE (F)   56        40      1939                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 15 2016...........SUNRISE   555 AM EDT   SUNSET   814 PM EDT   
MAY 16 2016...........SUNRISE   554 AM EDT   SUNSET   815 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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