AFOS product CLIIAD
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CDUS41 KLWX 090526
CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
126 AM EDT SAT JUL 09 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 8 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         87   3:59 PM 101    2012  88     -1       87        
  MINIMUM         69   1:45 AM  48    1983  67      2       70        
                                      1984                           
  AVERAGE         78                        77      1       79     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.00          1.96 2005   0.14   0.86     0.79     
  MONTH TO DATE    1.29                      1.09   0.20     1.60     
  SINCE JUN 1      4.04                      5.39  -1.35     5.25     
  SINCE JAN 1     21.26                     22.63  -1.37    18.83     

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 JUN 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        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                        13    -13        6        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       13                        12      1       14        
  MONTH TO DATE  112                        94     18       94        
  SINCE JUN 1    349                       332     17      388        
  SINCE JAN 1    478                       438     40      497        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)       
  AVERAGE WIND SPEED     3.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           5:00 AM                                      
 LOWEST     61           4:00 PM                                      
 AVERAGE    79                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88        99      1988                      
                                             1993                     
 MINIMUM TEMPERATURE (F)   67        48      1984                      


SUNRISE AND SUNSET                                                    
JULY  9 2022..........SUNRISE   5:53 AM EDT   SUNSET   8:37 PM EDT     
JULY 10 2022..........SUNRISE   5:53 AM EDT   SUNSET   8:37 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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