179  
CDUS41 KLWX 172134  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
434 PM EST SAT FEB 17 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 17 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 42 1:55 PM 79 1976 49 -7 63  
MINIMUM 33 2:25 AM 5 1904 32 1 34  
1958  
AVERAGE 38 40 -2 49  
 
PRECIPITATION (IN)  
TODAY 0.10 0.91 1982 0.10 0.00 0.58  
MONTH TO DATE 1.09 1.57 -0.48 1.76  
SINCE DEC 1 13.40 7.84 5.56 7.27  
SINCE JAN 1 6.97 4.43 2.54 3.41  
 
SNOWFALL (IN)  
TODAY 0.1 8.5 1900 0.2 -0.1 0.0  
MONTH TO DATE 0.1 3.3 -3.2 0.4  
SINCE DEC 1 8.0 9.9 -1.9 0.4  
SINCE JUL 1 8.0 10.0 -2.0 0.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 27 25 2 16  
MONTH TO DATE 345 443 -98 332  
SINCE DEC 1 1717 2021 -304 1712  
SINCE JUL 1 2306 2667 -361 2325  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 77 2011  
MINIMUM TEMPERATURE (F) 32 3 1903  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2024......SUNRISE 6:57 AM EST SUNSET 5:47 PM EST  
FEBRUARY 18 2024......SUNRISE 6:56 AM EST SUNSET 5:49 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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