277  
CDUS41 KLWX 152134  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
434 PM EST THU FEB 15 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 15 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 49 3:59 PM 77 1949 48 1 69  
MINIMUM 32 7:29 AM -6 1899 32 0 48  
AVERAGE 41 40 1 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.38 1958 0.10 -0.10 0.01  
MONTH TO DATE 0.99 1.38 -0.39 0.88  
SINCE DEC 1 13.30 7.65 5.65 6.39  
SINCE JAN 1 6.87 4.24 2.63 2.53  
 
SNOWFALL (IN)  
TODAY 0.0 12.9 1958 0.1 -0.1 0.0  
MONTH TO DATE T 2.9 -2.9 0.4  
SINCE DEC 1 7.9 9.5 -1.6 0.4  
SINCE JUL 1 7.9 9.6 -1.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 25 -1 6  
MONTH TO DATE 298 393 -95 305  
SINCE DEC 1 1670 1971 -301 1685  
SINCE JUL 1 2259 2617 -358 2298  
 
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 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 57  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 75 1954  
MINIMUM TEMPERATURE (F) 32 5 1905  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2024......SUNRISE 7:00 AM EST SUNSET 5:45 PM EST  
FEBRUARY 16 2024......SUNRISE 6:59 AM EST SUNSET 5:46 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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