337 
CDUS41 KLWX 290640
CLIDCA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
240 AM EDT MON JUN 29 2026

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 28 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         76   6:27 PM 100    1969  89    -13       88        
  MINIMUM         72   8:46 AM  54    1927  71      1       71        
  AVERAGE         55                        80     -6       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.33          2.95 1914   0.15   0.18     0.00     
  MONTH TO DATE    1.68                      3.90  -2.22     5.48     
  SINCE JUN 1      1.68                      3.90  -2.22     5.48     
  SINCE JAN 1     13.71                     20.03  -6.32    23.52     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           MM      MM   0.0   MM        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     10.6                      13.7   -3.1     14.9      
  SNOW DEPTH         0                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                         0     10        0        
  MONTH TO DATE   10                         2      8        8        
  SINCE JUN 1     10                         2      8        8        
  SINCE JUL 1   3877                      3768    109     3299        

 COOLING                                                              
  YESTERDAY        0                        15    -15       15        
  MONTH TO DATE  348                       312     36      336        
  SINCE JUN 1    348                       312     36      336        
  SINCE JAN 1    572                       479     93      537        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     5.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           8:00 AM                                      
 LOWEST     84           6:00 PM                                      
 AVERAGE    91                                                        

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       104      2012                      
 MINIMUM TEMPERATURE (F)   71        54      1888                      


SUNRISE AND SUNSET                                                    
JUNE 29 2026..........SUNRISE   5:46 AM EDT   SUNSET   8:37 PM EDT     
JUNE 30 2026..........SUNRISE   5:46 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.




$$
