327  
CDUS41 KLWX 170624  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
224 AM EDT FRI OCT 17 2025  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 16 2025  
 
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)  
YESTERDAY  
MAXIMUM 66 2:45 PM 89 1881 69 -3 60  
1897  
MINIMUM 49 5:25 AM 30 1876 52 -3 45  
AVERAGE 58 61 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 2002 0.12 -0.12 0.00  
MONTH TO DATE 0.33 1.89 -1.56 1.48  
SINCE SEP 1 4.05 5.82 -1.77 3.79  
SINCE JAN 1 31.31 33.73 -2.42 32.88  
 
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 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  
YESTERDAY 7 5 2 12  
MONTH TO DATE 38 58 -20 42  
SINCE SEP 1 38 74 -36 42  
SINCE JUL 1 38 74 -36 42  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 23 37 -14 38  
SINCE SEP 1 249 275 -26 271  
SINCE JAN 1 1714 1727 -13 1986    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 4:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 43  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1908  
1938  
MINIMUM TEMPERATURE (F) 52 33 1886  
1893  
 
SUNRISE AND SUNSET  
OCTOBER 17 2025.......SUNRISE 7:20 AM EDT SUNSET 6:26 PM EDT  
OCTOBER 18 2025.......SUNRISE 7:21 AM EDT SUNSET 6:25 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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