755  
CDUS41 KLWX 070523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1223 AM EST SUN JAN 07 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 6 2024  
 
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)  
YESTERDAY  
MAXIMUM 40 7:10 PM 73 2007 45 -5 54  
MINIMUM 33 12:42 AM 2 1884 31 2 44  
AVERAGE 37 38 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 1.02 1.35 1905 0.09 0.93 0.00  
MONTH TO DATE 1.02 0.56 0.46 T  
SINCE DEC 1 7.45 3.97 3.48 3.86  
SINCE JAN 1 1.02 0.56 0.46 T  
 
SNOWFALL (IN)  
YESTERDAY T 9.0 1892 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 0.0  
SINCE DEC 1 0.1 2.3 -2.2 T  
SINCE JUL 1 0.1 2.4 -2.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 27 1 16  
MONTH TO DATE 157 161 -4 68  
SINCE DEC 1 754 885 -131 834  
SINCE JUL 1 1343 1531 -188 1447  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
SLEET  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 PM  
LOWEST 64 5:00 AM  
AVERAGE 79  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 76 1907  
MINIMUM TEMPERATURE (F) 31 5 1884  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:27 AM EST SUNSET 5:02 PM EST  
JANUARY 8 2024.......SUNRISE 7:27 AM EST SUNSET 5:03 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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