AFOS product CLIDCA
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CDUS41 KLWX 280526
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
124 AM EDT THU MAY 28 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         90    205 PM  95    1965  78     12       92       
                                      1914                          
                                      1880                          
  MINIMUM         75   1131 PM  42    1915  60     15       69       
  AVERAGE         83                        69     14       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.50 1885   0.13  -0.12     0.91    
  MONTH TO DATE    1.92                      3.47  -1.55     4.64    
  SINCE MAR 1      9.37                     10.01  -0.64    15.37    
  SINCE JAN 1     14.78                     15.44  -0.66    21.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1     18.3                      15.4    2.9              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   16                        75    -59       27       
  SINCE MAR 1    800                       913   -113      950       
  SINCE JUL 1   3924                      4021    -97     4116       
                                                                     
 COOLING                                                             
  YESTERDAY       18                         5     13       16       
  MONTH TO DATE  210                        83    127      129       
  SINCE MAR 1    230                       109    121      150       
  SINCE JAN 1    230                       109    121      150       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           400 AM                                     
 LOWEST     47           100 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        97      1941                    
 MINIMUM TEMPERATURE (F)   60        42      1961                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 28 2015...........SUNRISE   547 AM EDT   SUNSET   824 PM EDT   
MAY 29 2015...........SUNRISE   546 AM EDT   SUNSET   825 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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