365  
CDUS41 KLWX 150524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1224 AM EST MON JAN 15 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 14 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 50 11:44 AM 76 1932 44 6 40  
MINIMUM 31 11:59 PM -13 1912 30 1 31  
AVERAGE 41 37 4 36  
 
PRECIPITATION (IN)  
YESTERDAY T 1.82 2005 0.10 -0.10 0.00  
MONTH TO DATE 3.63 1.31 2.32 0.42  
SINCE DEC 1 10.06 4.72 5.34 4.28  
SINCE JAN 1 3.63 1.31 2.32 0.42  
 
SNOWFALL (IN)  
YESTERDAY T 1.6 1957 0.2 -0.2 0.0  
MONTH TO DATE T 1.7 -1.7 T  
SINCE DEC 1 0.1 3.4 -3.3 T  
SINCE JUL 1 0.1 3.5 -3.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 28 -4 29  
MONTH TO DATE 318 382 -64 248  
SINCE DEC 1 915 1106 -191 1014  
SINCE JUL 1 1504 1752 -248 1627  
 
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 35 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 6:00 AM  
LOWEST 21 5:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 77 1932  
MINIMUM TEMPERATURE (F) 30 4 1886  
 
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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