990  
CDUS41 KLWX 302137  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
537 PM EDT SUN JUN 30 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 30 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 97 3:37 PM 100 1959 89 8 89  
MINIMUM 81 3:21 AM 50 1919 71 10 70  
AVERAGE 89 80 9 80  
 
PRECIPITATION (IN)  
TODAY 0.02 1.65 1921 0.15 -0.13 0.35  
MONTH TO DATE 1.02 4.20 -3.18 2.10  
SINCE JUN 1 1.02 4.20 -3.18 2.10  
SINCE JAN 1 19.56 20.33 -0.77 12.32  
 
SNOWFALL (IN)  
TODAY 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 8.0 13.7 -5.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 0 2 -2 0  
SINCE JUL 1 3159 3768 -609 3190  
 
COOLING  
TODAY 24 15 9 15  
MONTH TO DATE 451 343 108 279  
SINCE JUN 1 451 343 108 279  
SINCE JAN 1 676 510 166 414    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 2:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 102 1901  
MINIMUM TEMPERATURE (F) 71 54 1923  
1925  
1988  
 
SUNRISE AND SUNSET  
JUNE 30 2024..........SUNRISE 5:46 AM EDT SUNSET 8:37 PM EDT  
JULY 1 2024..........SUNRISE 5:47 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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