404  
CDUS41 KLWX 092124  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
524 PM EDT THU OCT 09 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 3:34 PM 94 2007 72 -6 74  
MINIMUM 50 5:59 AM 34 1889 55 -5 53  
AVERAGE 58 64 -6 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1977 0.11 -0.11 0.00  
MONTH TO DATE 0.09 1.07 -0.98 1.48  
SINCE SEP 1 3.81 5.00 -1.19 3.79  
SINCE JAN 1 31.07 32.91 -1.84 32.88  
 
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 7 4 3 1  
MONTH TO DATE 9 26 -17 4  
SINCE SEP 1 9 42 -33 4  
SINCE JUL 1 9 42 -33 4  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 23 26 -3 32  
SINCE SEP 1 249 264 -15 265  
SINCE JAN 1 1714 1716 -2 1980    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 5:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
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 2025.......SUNRISE 7:12 AM EDT SUNSET 6:38 PM EDT  
OCTOBER 10 2025.......SUNRISE 7:13 AM EDT SUNSET 6:37 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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