798  
CDUS41 KLWX 020523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST SAT DEC 02 2023  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 1 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 2:36 PM 75 2006 53 -1 47  
MINIMUM 37 4:41 AM 14 1875 38 -1 37  
1936  
AVERAGE 45 45 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.90 1974 0.11 0.02 0.00  
MONTH TO DATE 0.13 0.11 0.02 0.00  
SINCE DEC 1 0.13 0.11 0.02 0.00  
SINCE JAN 1 29.38 38.52 -9.14 39.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1981 0.0 0.0 0.0  
1992  
2007  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 20 0 23  
MONTH TO DATE 20 20 0 23  
SINCE DEC 1 20 20 0 23  
SINCE JUL 1 609 666 -57 636  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1710 1737 -27 1793    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 52 12:00 PM  
AVERAGE 73  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 73 1970  
MINIMUM TEMPERATURE (F) 37 15 1886  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 7:08 AM EST SUNSET 4:46 PM EST  
DECEMBER 3 2023......SUNRISE 7:09 AM EST SUNSET 4:46 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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