329  
CDUS41 KLWX 222132  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
432 PM EST SUN DEC 22 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 22 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 36 2:49 PM 72 1889 47 -11 50  
2013  
MINIMUM 26 7:40 AM 3 1872 33 -7 36  
AVERAGE 31 40 -9 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.68 1881 0.11 -0.11 0.00  
MONTH TO DATE 1.80 2.51 -0.71 5.07  
SINCE DEC 1 1.80 2.51 -0.71 5.07  
SINCE JAN 1 36.49 40.92 -4.43 34.32  
 
SNOWFALL (IN)  
TODAY 0.0 8.5 1908 0.0 0.0 0.0  
MONTH TO DATE T 1.0 -1.0 0.1  
SINCE DEC 1 T 1.0 -1.0 0.1  
SINCE JUL 1 T 1.1 -1.1 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 25 9 22  
MONTH TO DATE 521 493 28 447  
SINCE DEC 1 521 493 28 447  
SINCE JUL 1 944 1139 -195 1036  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2029 1737 292 1681    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 7:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 41  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 1875  
1990  
MINIMUM TEMPERATURE (F) 33 7 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 7:24 AM EST SUNSET 4:50 PM EST  
DECEMBER 23 2024......SUNRISE 7:24 AM EST SUNSET 4:51 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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