846  
CDUS41 KLWX 210531  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1231 AM EST FRI FEB 21 2025  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 20 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 4:30 PM 78 2018 49 -17 51  
MINIMUM 24 8:30 AM 5 2015 33 -9 31  
AVERAGE 28 41 -13 41  
 
PRECIPITATION (IN)  
YESTERDAY T 1.45 1921 0.09 -0.09 0.00  
MONTH TO DATE 2.82 1.85 0.97 1.09  
SINCE DEC 1 7.65 8.12 -0.47 13.40  
SINCE JAN 1 4.77 4.71 0.06 6.97  
 
SNOWFALL (IN)  
YESTERDAY T 7.6 1947 0.2 -0.2 0.0  
MONTH TO DATE 6.5 3.8 2.7 0.1  
SINCE DEC 1 14.9 10.4 4.5 8.0  
SINCE JUL 1 14.9 10.5 4.4 8.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 24 13 24  
MONTH TO DATE 516 515 1 421  
SINCE DEC 1 2170 2093 77 1793  
SINCE JUL 1 2593 2739 -146 2382  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 8:00 AM  
LOWEST 34 6:00 PM  
AVERAGE 42  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 82 2018  
MINIMUM TEMPERATURE (F) 33 7 1885  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 6:51 AM EST SUNSET 5:53 PM EST  
FEBRUARY 22 2025......SUNRISE 6:50 AM EST SUNSET 5:54 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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