545  
CDUS41 KLWX 250525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1225 AM EST SUN DEC 25 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 24 2022  
 
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)  
YESTERDAY  
MAXIMUM 22 4:08 PM 71 2015 47 -25 54  
MINIMUM 9 7:43 AM 5 1983 33 -24 39  
AVERAGE 16 40 -24 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.36 1986 0.10 -0.10 0.00  
MONTH TO DATE 3.68 2.72 0.96 0.26  
SINCE DEC 1 3.68 2.72 0.96 0.26  
SINCE JAN 1 43.33 41.13 2.20 43.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1912 0.1 -0.1 0.0  
1966  
MONTH TO DATE T 1.2 -1.2 0.0  
SINCE DEC 1 T 1.2 -1.2 0.0  
SINCE JUL 1 T 1.3 -1.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 25 24 18  
MONTH TO DATE 578 543 35 436  
SINCE DEC 1 578 543 35 436  
SINCE JUL 1 1191 1189 2 994  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 10:00 PM  
LOWEST 37 1:00 PM  
AVERAGE 49  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 1964  
MINIMUM TEMPERATURE (F) 33 3 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2022......SUNRISE 7:25 AM EST SUNSET 4:52 PM EST  
DECEMBER 26 2022......SUNRISE 7:25 AM EST SUNSET 4:52 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page
Main Text Page