AFOS product CLIDCA
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CDUS41 KLWX 080522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1222 AM EST WED FEB 8 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 7 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    325 PM  64    2008  45     11       50       
                                      1887                          
  MINIMUM         40   1240 AM   3    1907  30     10       30       
  AVERAGE         48                        38     10       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.29 1951   0.09  -0.09     0.00    
  MONTH TO DATE    0.19                      0.66  -0.47     0.90    
  SINCE DEC 1      7.28                      6.52   0.76     4.93    
  SINCE JAN 1      2.38                      3.47  -1.09     3.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          14.4  1936   0.2   -0.2              
  MONTH TO DATE    0.0                       1.4   -1.4              
  SINCE JUL 1      1.7                       9.8   -8.1              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        27    -10       25       
  MONTH TO DATE  130                       195    -65      189       
  SINCE DEC 1   1489                      1880   -391     2087       
  SINCE JUL 1   2084                      2575   -491     2659       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           300 AM                                     
 LOWEST     35           300 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        68      1900                    
 MINIMUM TEMPERATURE (F)   30         0      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  8 2012......SUNRISE   708 AM EST   SUNSET   537 PM EST   
FEBRUARY  9 2012......SUNRISE   707 AM EST   SUNSET   538 PM EST   

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




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