AFOS product CLIIAD
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CDUS41 KLWX 150524
CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
124 AM EDT FRI JUL 15 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 14 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         89   4:16 PM  98    1993  88      1       90        
  MINIMUM         63   5:14 AM  53    2009  67     -4       71        
  AVERAGE         76                        77     -1       81     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.56 2002   0.14  -0.14      T       
  MONTH TO DATE    3.72                      1.90   1.82     2.24     
  SINCE JUN 1      6.47                      6.20   0.27     5.89     
  SINCE JAN 1     23.69                     23.44   0.25    19.47     

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       11                        12     -1       16        
  MONTH TO DATE  171                       166      5      190        
  SINCE JUN 1    408                       404      4      484        
  SINCE JAN 1    537                       510     27      593        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     4.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           5:00 AM                                      
 LOWEST     45           2:00 PM                                      
 AVERAGE    71                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88        98      1995                      
 MINIMUM TEMPERATURE (F)   67        53      1981                      
                                             1987                     


SUNRISE AND SUNSET                                                    
JULY 15 2022..........SUNRISE   5:57 AM EDT   SUNSET   8:35 PM EDT     
JULY 16 2022..........SUNRISE   5:57 AM EDT   SUNSET   8:34 PM EDT     


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




$$