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809 
CDUS41 KLWX 290522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
122 AM EDT SUN APR 29 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 28 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    331 PM  92    1957  71    -15       77       
  MINIMUM         45    347 AM  33    1898  51     -6       61       
  AVERAGE         51                        61    -10       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.40 1923   0.11   0.01     0.03    
  MONTH TO DATE    1.89                      2.85  -0.96     3.20    
  SINCE MAR 1      2.91                      6.33  -3.42     7.60    
  SINCE JAN 1      7.43                     11.76  -4.33    11.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.5  1898   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      2.0                      14.5  -12.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                         6      8        0       
  MONTH TO DATE  208                       259    -51      217       
  SINCE MAR 1    480                       827   -347      811       
  SINCE JUL 1   3029                      3935   -906     3929       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        4       
  MONTH TO DATE   27                        19      8       44       
  SINCE MAR 1     50                        21     29       44       
  SINCE JAN 1     50                        21     29       44       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     5.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    74          1000 PM                                     
 LOWEST     36           800 AM                                     
 AVERAGE    55                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      1974                    
 MINIMUM TEMPERATURE (F)   51        30      1874                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 29 2012.........SUNRISE   612 AM EDT   SUNSET   759 PM EDT   
APRIL 30 2012.........SUNRISE   611 AM EDT   SUNSET   800 PM EDT   

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




$$
815 
CDUS41 KLWX 290524
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT SUN APR 29 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 28 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    331 PM  92    1957  71    -15       77
  MINIMUM         45    347 AM  33    1898  51     -6       61
  AVERAGE         51                        61    -10       69

PRECIPITATION (IN)
  YESTERDAY        0.12          1.40 1923   0.11   0.01     0.03
  MONTH TO DATE    1.89                      2.85  -0.96     3.20
  SINCE MAR 1      2.91                      6.33  -3.42     7.60
  SINCE JAN 1      7.43                     11.76  -4.33    11.97

SNOWFALL (IN)
  YESTERDAY        0.0           0.5  1898   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      2.0                      14.5  -12.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                         6      8        0
  MONTH TO DATE  208                       259    -51      217
  SINCE MAR 1    480                       827   -347      811
  SINCE JUL 1   3029                      3935   -906     3929

 COOLING
  YESTERDAY        0                         1     -1        4
  MONTH TO DATE   27                        19      8       44
  SINCE MAR 1     50                        21     29       44
  SINCE JAN 1     50                        21     29       44
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1000 PM
 LOWEST     36           800 AM
 AVERAGE    55

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1974
 MINIMUM TEMPERATURE (F)   51        30      1874


SUNRISE AND SUNSET
APRIL 29 2012.........SUNRISE   612 AM EDT   SUNSET   759 PM EDT
APRIL 30 2012.........SUNRISE   611 AM EDT   SUNSET   800 PM EDT


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




$$