AFOS product CLIIAD
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CDUS41 KLWX 070522
CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
122 AM EDT FRI OCT 07 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 6 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         78   3:09 PM  89    2013  72      6       70        
  MINIMUM         46   6:25 AM  28    1968  49     -3       67        
  AVERAGE         62                        60      2       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.05 2006   0.13  -0.13      T       
  MONTH TO DATE    1.41                      0.76   0.65      T       
  SINCE SEP 1      4.69                      4.70  -0.01     4.72     
  SINCE JAN 1     32.19                     33.92  -1.73    29.31     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        3                         6     -3        0        
  MONTH TO DATE   49                        31     18        5        
  SINCE SEP 1     88                        76     12       22        
  SINCE JUL 1     88                        77     11       22        

 COOLING                                                              
  YESTERDAY        0                         1     -1        4        
  MONTH TO DATE    0                        11    -11       26        
  SINCE SEP 1    176                       163     13      197        
  SINCE JAN 1   1354                      1219    135     1449        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     2.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          12:00 AM                                      
 LOWEST     40           1:00 PM                                      
 AVERAGE    68                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        91      2007                      
 MINIMUM TEMPERATURE (F)   49        31      1988                      


SUNRISE AND SUNSET                                                    
OCTOBER  7 2022.......SUNRISE   7:11 AM EDT   SUNSET   6:43 PM EDT     
OCTOBER  8 2022.......SUNRISE   7:12 AM EDT   SUNSET   6:42 PM EDT     


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




$$