525  
CDUS41 KLWX 282132  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
432 PM EST TUE JAN 28 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 28 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 3:29 PM 73 1949 45 9 46  
MINIMUM 33 7:10 AM -2 1935 30 3 42  
AVERAGE 44 37 7 44  
 
PRECIPITATION (IN)  
TODAY 0.00 2.26 1922 0.10 -0.10 1.26  
MONTH TO DATE 1.18 2.59 -1.41 5.88  
SINCE DEC 1 4.06 6.00 -1.94 12.31  
SINCE JAN 1 1.18 2.59 -1.41 5.88  
 
SNOWFALL (IN)  
TODAY 0.0 21.0 1922 0.2 -0.2 0.0  
MONTH TO DATE 8.3 4.3 4.0 7.8  
SINCE DEC 1 8.4 6.0 2.4 7.9  
SINCE JUL 1 8.4 6.1 2.3 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 28 -7 21  
MONTH TO DATE 895 774 121 708  
SINCE DEC 1 1603 1498 105 1305  
SINCE JUL 1 2026 2144 -118 1894  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 76 1975  
MINIMUM TEMPERATURE (F) 30 2 1873  
 
SUNRISE AND SUNSET  
JANUARY 28 2025.......SUNRISE 7:17 AM EST SUNSET 5:25 PM EST  
JANUARY 29 2025.......SUNRISE 7:16 AM EST SUNSET 5:27 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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