382  
CDUS41 KLWX 030521  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1221 AM EST WED JAN 03 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 2 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 47 3:09 PM 71 1876 45 2 64  
MINIMUM 33 11:23 PM -1 1899 31 2 39  
AVERAGE 40 38 2 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1979 0.09 -0.09 0.00  
MONTH TO DATE T 0.18 -0.18 0.00  
SINCE DEC 1 6.43 3.59 2.84 3.86  
SINCE JAN 1 T 0.18 -0.18 0.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1925 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE DEC 1 0.1 1.9 -1.8 T  
SINCE JUL 1 0.1 2.0 -1.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 27 -2 13  
MONTH TO DATE 49 53 -4 32  
SINCE DEC 1 646 777 -131 798  
SINCE JUL 1 1235 1423 -188 1411  
 
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 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 2023  
MINIMUM TEMPERATURE (F) 31 -3 1877  
 
SUNRISE AND SUNSET  
JANUARY 3 2024.......SUNRISE 7:27 AM EST SUNSET 4:58 PM EST  
JANUARY 4 2024.......SUNRISE 7:27 AM EST SUNSET 4:59 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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