AFOS product CLIIAD
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CDUS41 KLWX 170527
CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
127 AM EDT MON OCT 17 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 16 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         73   1:45 PM  85    1989  68      5       78        
  MINIMUM         48   6:31 AM  30    1986  45      3       50        
  AVERAGE         61                        56      5       64     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.10 2002   0.12  -0.12     0.46     
  MONTH TO DATE    2.03                      1.93   0.10     0.49     
  SINCE SEP 1      5.31                      5.87  -0.56     5.21     
  SINCE JAN 1     32.81                     35.09  -2.28    29.80     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1977   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        4                         9     -5        1        
  MONTH TO DATE  130                       108     22        6        
  SINCE SEP 1    169                       153     16       23        
  SINCE JUL 1    169                       154     15       23        

 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    16   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     4.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          12:00 AM                                      
 LOWEST     36           1:00 PM                                      
 AVERAGE    63                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        84      2016                      
 MINIMUM TEMPERATURE (F)   45        31      1981                      
                                             1982                     


SUNRISE AND SUNSET                                                    
OCTOBER 17 2022.......SUNRISE   7:21 AM EDT   SUNSET   6:28 PM EDT     
OCTOBER 18 2022.......SUNRISE   7:22 AM EDT   SUNSET   6:27 PM EDT     


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




$$