971  
CDUS41 KLWX 150528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST THU FEB 15 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 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 47 3:51 PM 73 1990 48 -1 60  
MINIMUM 35 11:59 PM 4 1905 32 3 37  
AVERAGE 41 40 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1940 0.09 -0.09 0.00  
MONTH TO DATE 0.99 1.28 -0.29 0.87  
SINCE DEC 1 13.30 7.55 5.75 6.38  
SINCE JAN 1 6.87 4.14 2.73 2.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.9 1885 0.2 -0.2 0.0  
MONTH TO DATE T 2.8 -2.8 0.4  
SINCE DEC 1 7.9 9.4 -1.5 0.4  
SINCE JUL 1 7.9 9.5 -1.6 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 25 -1 16  
MONTH TO DATE 274 368 -94 299  
SINCE DEC 1 1646 1946 -300 1679  
SINCE JUL 1 2235 2592 -357 2292  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 12:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 77 1949  
MINIMUM TEMPERATURE (F) 32 -6 1899  
 
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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