559  
CDUS41 KLWX 132125  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST SAT JAN 13 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 13 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 55 1:41 AM 75 1932 45 10 55  
MINIMUM 47 3:59 PM -8 1912 30 17 40  
AVERAGE 51 37 14 48  
 
PRECIPITATION (IN)  
TODAY 0.04 1.26 1948 0.09 -0.05 0.24  
MONTH TO DATE 3.63 1.21 2.42 0.42  
SINCE DEC 1 10.06 4.62 5.44 4.28  
SINCE JAN 1 3.63 1.21 2.42 0.42  
 
SNOWFALL (IN)  
TODAY 0.0 8.3 2019 0.2 -0.2 0.0  
MONTH TO DATE T 1.5 -1.5 T  
SINCE DEC 1 0.1 3.2 -3.1 T  
SINCE JUL 1 0.1 3.3 -3.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 28 -14 17  
MONTH TO DATE 288 354 -66 219  
SINCE DEC 1 885 1078 -193 985  
SINCE JUL 1 1474 1724 -250 1598  
 
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 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 76 1932  
MINIMUM TEMPERATURE (F) 30 -13 1912  
 
SUNRISE AND SUNSET  
JANUARY 13 2024.......SUNRISE 7:26 AM EST SUNSET 5:08 PM EST  
JANUARY 14 2024.......SUNRISE 7:25 AM EST SUNSET 5:09 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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