234  
CDUS41 KLWX 092124  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
524 PM EDT WED OCT 09 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 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 74 2:57 PM 94 2007 72 2 66  
MINIMUM 53 6:42 AM 34 1889 55 -2 46  
AVERAGE 64 64 0 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1977 0.11 -0.11 T  
MONTH TO DATE 1.48 1.07 0.41 0.07  
SINCE SEP 1 3.79 5.00 -1.21 3.67  
SINCE JAN 1 32.88 32.91 -0.03 26.16  
 
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 SEP 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  
TODAY 1 4 -3 9  
MONTH TO DATE 4 26 -22 21  
SINCE SEP 1 4 42 -38 30  
SINCE JUL 1 4 42 -38 30  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 32 26 6 50  
SINCE SEP 1 265 264 1 319  
SINCE JAN 1 1980 1716 264 1656    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 7:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1939  
MINIMUM TEMPERATURE (F) 55 30 1895  
 
SUNRISE AND SUNSET  
OCTOBER 9 2024.......SUNRISE 7:12 AM EDT SUNSET 6:38 PM EDT  
OCTOBER 10 2024.......SUNRISE 7:13 AM EDT SUNSET 6:36 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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