062  
CDUS41 KLWX 282124  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
424 PM EST WED DEC 28 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 28 2022  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 2:22 PM 75 1946 46 5 58  
MINIMUM 27 6:11 AM 10 1914 32 -5 40  
AVERAGE 39 39 0 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.38 1922 0.10 -0.10 T  
MONTH TO DATE 3.68 3.12 0.56 0.33  
SINCE DEC 1 3.68 3.12 0.56 0.33  
SINCE JAN 1 43.33 41.53 1.80 43.79  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1993 0.0 0.0 0.0  
MONTH TO DATE T 1.4 -1.4 0.0  
SINCE DEC 1 T 1.4 -1.4 0.0  
SINCE JUL 1 T 1.5 -1.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 26 0 16  
MONTH TO DATE 711 646 65 494  
SINCE DEC 1 711 646 65 494  
SINCE JUL 1 1324 1292 32 1052  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1793 1737 56 1875    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 12:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 60  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 75 1984  
MINIMUM TEMPERATURE (F) 32 2 1880  
1917  
 
SUNRISE AND SUNSET  
DECEMBER 28 2022......SUNRISE 7:26 AM EST SUNSET 4:54 PM EST  
DECEMBER 29 2022......SUNRISE 7:26 AM EST SUNSET 4:55 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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