454  
CDUS41 KLWX 090527  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1227 AM EST SUN FEB 09 2025  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 8 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 38 9:58 AM 74 2017 47 -9 56  
MINIMUM 33 8:02 PM 0 1895 31 2 34  
AVERAGE 36 39 -3 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.63 1961 0.09 -0.04 0.00  
MONTH TO DATE 0.95 0.74 0.21 0.01  
SINCE DEC 1 5.78 7.01 -1.23 12.32  
SINCE JAN 1 2.90 3.60 -0.70 5.89  
 
SNOWFALL (IN)  
YESTERDAY T 6.4 1961 0.2 -0.2 0.0  
MONTH TO DATE T 1.7 -1.7 0.0  
SINCE DEC 1 8.4 8.3 0.1 7.9  
SINCE JUL 1 8.4 8.4 -0.0 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 26 3 20  
MONTH TO DATE 187 214 -27 174  
SINCE DEC 1 1841 1792 49 1546  
SINCE JUL 1 2264 2438 -174 2135  
 
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 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 11:00 PM  
LOWEST 44 9:00 AM  
AVERAGE 66  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 70 2001  
MINIMUM TEMPERATURE (F) 31 -7 1899  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:06 AM EST SUNSET 5:39 PM EST  
FEBRUARY 10 2025......SUNRISE 7:05 AM EST SUNSET 5:40 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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