216  
CDUS41 KLWX 122125  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST FRI JAN 12 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 12 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 3:49 PM 76 1890 45 5 56  
MINIMUM 34 5:12 AM 3 1886 30 4 40  
AVERAGE 42 37 5 48  
 
PRECIPITATION (IN)  
TODAY 0.00 2.77 1915 0.09 -0.09 0.15  
MONTH TO DATE 3.26 1.12 2.14 0.18  
SINCE DEC 1 9.69 4.53 5.16 4.04  
SINCE JAN 1 3.26 1.12 2.14 0.18  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1893 0.1 -0.1 0.0  
MONTH TO DATE T 1.3 -1.3 T  
SINCE DEC 1 0.1 3.0 -2.9 T  
SINCE JUL 1 0.1 3.1 -3.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 28 -5 17  
MONTH TO DATE 276 326 -50 202  
SINCE DEC 1 873 1050 -177 968  
SINCE JUL 1 1462 1696 -234 1581  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 2:00 AM  
LOWEST 48 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 1932  
MINIMUM TEMPERATURE (F) 30 -8 1912  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 7:26 AM EST SUNSET 5:07 PM EST  
JANUARY 13 2024.......SUNRISE 7:26 AM EST SUNSET 5:08 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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