694  
CDUS41 KLWX 060528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST WED DEC 06 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 5 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 51 12:47 PM 75 2001 52 -1 51  
MINIMUM 39 1:32 AM 14 1886 37 2 31  
AVERAGE 45 44 1 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1993 0.12 -0.12 0.00  
MONTH TO DATE 0.98 0.57 0.41 0.31  
SINCE DEC 1 0.98 0.57 0.41 0.31  
SINCE JAN 1 30.23 38.98 -8.75 39.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 2002 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE DEC 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.3 -0.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1 24  
MONTH TO DATE 83 102 -19 108  
SINCE DEC 1 83 102 -19 108  
SINCE JUL 1 672 748 -76 721  
 
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 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 10:00 PM  
LOWEST 46 10:00 AM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 78 1998  
MINIMUM TEMPERATURE (F) 36 11 1893  
 
SUNRISE AND SUNSET  
DECEMBER 6 2023......SUNRISE 7:12 AM EST SUNSET 4:46 PM EST  
DECEMBER 7 2023......SUNRISE 7:13 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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