113  
CDUS41 KLWX 180533  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1233 AM EST TUE FEB 18 2025  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 17 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 44 3:38 PM 79 1976 49 -5 42  
MINIMUM 32 11:59 PM 5 1904 32 0 31  
1958  
AVERAGE 38 40 -2 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 1982 0.10 -0.10 0.10  
MONTH TO DATE 2.82 1.57 1.25 1.09  
SINCE DEC 1 7.65 7.84 -0.19 13.40  
SINCE JAN 1 4.77 4.43 0.34 6.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.5 1900 0.2 -0.2 0.1  
MONTH TO DATE 6.4 3.3 3.1 0.1  
SINCE DEC 1 14.8 9.9 4.9 8.0  
SINCE JUL 1 14.8 10.0 4.8 8.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 25 2 28  
MONTH TO DATE 404 443 -39 346  
SINCE DEC 1 2058 2021 37 1718  
SINCE JUL 1 2481 2667 -186 2307  
 
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 35 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 3:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 38  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 77 2011  
MINIMUM TEMPERATURE (F) 32 3 1903  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 6:55 AM EST SUNSET 5:49 PM EST  
FEBRUARY 19 2025......SUNRISE 6:54 AM EST SUNSET 5:50 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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