AFOS product CLIIAD
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CDUS41 KLWX 240524
CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
124 AM EDT MON OCT 24 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 23 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         67   3:47 PM  85    1978  65      2       68        
  MINIMUM         38   3:11 AM  21    1969  43     -5       48        
  AVERAGE         53                        54     -1       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.63 1990   0.12  -0.12      T       
  MONTH TO DATE    2.03                      2.76  -0.73     0.49     
  SINCE SEP 1      5.31                      6.70  -1.39     5.21     
  SINCE JAN 1     32.81                     35.92  -3.11    29.80     

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       12                        11      1        7        
  MONTH TO DATE  231                       180     51       48        
  SINCE SEP 1    270                       225     45       65        
  SINCE JUL 1    270                       226     44       65        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                        19    -19       52        
  SINCE SEP 1    176                       171      5      223        
  SINCE JAN 1   1354                      1227    127     1475        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (50)        
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           2:00 AM                                      
 LOWEST     58          10:00 AM                                      
 AVERAGE    76                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        84      2001                      
 MINIMUM TEMPERATURE (F)   42        15      1969                      


SUNRISE AND SUNSET                                                    
OCTOBER 24 2022.......SUNRISE   7:29 AM EDT   SUNSET   6:19 PM EDT     
OCTOBER 25 2022.......SUNRISE   7:30 AM EDT   SUNSET   6:18 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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