327  
CDUS41 KLWX 190525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
125 AM EDT SAT OCT 19 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 18 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 71 4:03 PM 85 1881 69 2 65  
1938  
MINIMUM 46 5:53 AM 34 1876 51 -5 48  
AVERAGE 59 60 -1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1990 0.12 -0.12 0.00  
MONTH TO DATE 1.48 2.13 -0.65 0.55  
SINCE SEP 1 3.79 6.06 -2.27 4.15  
SINCE JAN 1 32.88 33.97 -1.09 26.64  
 
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 6 6 0 8  
MONTH TO DATE 59 70 -11 69  
SINCE SEP 1 59 86 -27 78  
SINCE JUL 1 59 86 -27 78  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 38 39 -1 50  
SINCE SEP 1 271 277 -6 319  
SINCE JAN 1 1986 1729 257 1656    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
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 71 6:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1938  
MINIMUM TEMPERATURE (F) 51 30 1880  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:22 AM EDT SUNSET 6:23 PM EDT  
OCTOBER 20 2024.......SUNRISE 7:23 AM EDT SUNSET 6:22 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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