AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
901 
CDUS41 KLWX 140523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
122 AM EDT SAT MAY 14 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 13 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         78    518 PM  95    1881  75      3       72       
  MINIMUM         59   1156 PM  39    1878  56      3       56       
  AVERAGE         69                        65      4       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          2.81 1897   0.13  -0.05     0.00    
  MONTH TO DATE    3.47                      1.60   1.87     0.16    
  SINCE MAR 1      6.68                      8.14  -1.46     7.61    
  SINCE JAN 1     13.15                     13.57  -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        0                         3     -3        1       
  MONTH TO DATE   69                        48     21        7       
  SINCE MAR 1    689                       886   -197      791       
  SINCE JUL 1   3290                      3994   -704     3915       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         3      1        0       
  MONTH TO DATE    6                        26    -20       94       
  SINCE MAR 1     42                        52    -10      114       
  SINCE JAN 1     42                        52    -10      114       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     38           600 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        93      1956                    
 MINIMUM TEMPERATURE (F)   56        41      1928                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 14 2016...........SUNRISE   556 AM EDT   SUNSET   813 PM EDT   
MAY 15 2016...........SUNRISE   555 AM EDT   SUNSET   814 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$