AFOS product CLIIAD
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CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
123 AM EDT SUN JUL 24 2022

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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 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         94   4:29 PM  99    1991  88      6       85        
                                      2011                           
  MINIMUM         69  11:47 PM  50    1977  67      2       61        
                                      1983                           
  AVERAGE         82                        77      5       73     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.07          1.51 1988   0.13  -0.06     0.00     
  MONTH TO DATE    4.30                      3.13   1.17     2.40     
  SINCE JUN 1      7.05                      7.43  -0.38     6.05     
  SINCE JAN 1     24.27                     24.67  -0.40    19.63     

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       17                        12      5        8        
  MONTH TO DATE  307                       274     33      309        
  SINCE JUN 1    544                       512     32      603        
  SINCE JAN 1    673                       618     55      712        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     5.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  RAIN                                                                
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           5:00 AM                                      
 LOWEST     37           1:00 PM                                      
 AVERAGE    65                                                        

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88        99      2010                      
 MINIMUM TEMPERATURE (F)   67        48      1985                      


SUNRISE AND SUNSET                                                    
JULY 24 2022..........SUNRISE   6:04 AM EDT   SUNSET   8:28 PM EDT     
JULY 25 2022..........SUNRISE   6:05 AM EDT   SUNSET   8:28 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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