314  
CDUS41 KLWX 152133  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
433 PM EST MON JAN 15 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 15 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 31 2:27 AM 77 1932 44 -13 47  
MINIMUM 25 4:46 AM 4 1886 30 -5 29  
AVERAGE 28 37 -9 38  
 
PRECIPITATION (IN)  
TODAY 0.09 1.18 1885 0.09 0.00 0.00  
MONTH TO DATE 3.72 1.40 2.32 0.42  
SINCE DEC 1 10.15 4.81 5.34 4.28  
SINCE JAN 1 3.72 1.40 2.32 0.42  
 
SNOWFALL (IN)  
TODAY 0.7 8.5 1892 0.1 0.6 0.0  
MONTH TO DATE 0.7 1.8 -1.1 T  
SINCE DEC 1 0.8 3.5 -2.7 T  
SINCE JUL 1 0.8 3.6 -2.8 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 37 28 9 27  
MONTH TO DATE 355 410 -55 275  
SINCE DEC 1 952 1134 -182 1041  
SINCE JUL 1 1541 1780 -239 1654  
 
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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 PM  
LOWEST 27 1:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 73 1953  
MINIMUM TEMPERATURE (F) 30 2 1893  
 
SUNRISE AND SUNSET  
JANUARY 15 2024.......SUNRISE 7:25 AM EST SUNSET 5:10 PM EST  
JANUARY 16 2024.......SUNRISE 7:25 AM EST SUNSET 5:11 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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