791  
CDUS41 KLWX 100526  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1226 AM EST MON FEB 10 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 9 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 48 2:49 PM 70 2001 47 1 63  
MINIMUM 34 6:49 AM -7 1899 31 3 42  
AVERAGE 41 39 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 1885 0.09 -0.09 0.00  
MONTH TO DATE 0.95 0.83 0.12 0.01  
SINCE DEC 1 5.78 7.10 -1.32 12.32  
SINCE JAN 1 2.90 3.69 -0.79 5.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1906 0.2 -0.2 0.0  
MONTH TO DATE T 1.9 -1.9 0.0  
SINCE DEC 1 8.4 8.5 -0.1 7.9  
SINCE JUL 1 8.4 8.6 -0.2 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 26 -2 12  
MONTH TO DATE 211 240 -29 186  
SINCE DEC 1 1865 1818 47 1558  
SINCE JUL 1 2288 2464 -176 2147  
 
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 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 68 1959  
1960  
MINIMUM TEMPERATURE (F) 31 -8 1899  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2025......SUNRISE 7:05 AM EST SUNSET 5:40 PM EST  
FEBRUARY 11 2025......SUNRISE 7:04 AM EST SUNSET 5:42 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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