815  
CDUS41 KLWX 150523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT TUE OCT 15 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 14 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 70 12:11 AM 87 1975 70 0 63  
MINIMUM 50 11:59 PM 32 1875 53 -3 54  
AVERAGE 60 62 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.36 1995 0.12 -0.12 0.45  
MONTH TO DATE 1.48 1.65 -0.17 0.52  
SINCE SEP 1 3.79 5.58 -1.79 4.12  
SINCE JAN 1 32.88 33.49 -0.61 26.61  
 
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 5 5 0 6  
MONTH TO DATE 20 48 -28 36  
SINCE SEP 1 20 64 -44 45  
SINCE JUL 1 20 64 -44 45  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 38 35 3 50  
SINCE SEP 1 271 273 -2 319  
SINCE JAN 1 1986 1725 261 1656    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 6:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 1975  
MINIMUM TEMPERATURE (F) 53 32 1874  
 
SUNRISE AND SUNSET  
OCTOBER 15 2024.......SUNRISE 7:18 AM EDT SUNSET 6:29 PM EDT  
OCTOBER 16 2024.......SUNRISE 7:19 AM EDT SUNSET 6:27 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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