375  
CDUS41 KLWX 090535  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
135 AM EDT WED OCT 09 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 8 2024
 
 
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)  
YESTERDAY  
MAXIMUM 72 3:07 PM 91 2007 72 0 64  
MINIMUM 52 6:23 AM 36 1935 55 -3 47  
1964  
AVERAGE 62 64 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.67 2005 0.12 -0.12 0.00  
MONTH TO DATE 1.48 0.96 0.52 0.07  
SINCE SEP 1 3.79 4.89 -1.10 3.67  
SINCE JAN 1 32.88 32.80 0.08 26.16  
 
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 3 4 -1 9  
MONTH TO DATE 3 22 -19 12  
SINCE SEP 1 3 38 -35 21  
SINCE JUL 1 3 38 -35 21  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 32 24 8 50  
SINCE SEP 1 265 262 3 319  
SINCE JAN 1 1980 1714 266 1656    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 7:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 2007  
MINIMUM TEMPERATURE (F) 55 34 1889  
 
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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