905  
CDUS41 KLWX 132135  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
435 PM EST MON JAN 13 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 13 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 3:56 PM 75 1932 45 6 55  
MINIMUM 28 7:49 AM -8 1912 30 -2 34  
AVERAGE 40 37 3 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 1948 0.09 -0.09 0.04  
MONTH TO DATE 0.92 1.21 -0.29 3.63  
SINCE DEC 1 3.80 4.62 -0.82 10.06  
SINCE JAN 1 0.92 1.21 -0.29 3.63  
 
SNOWFALL (IN)  
TODAY 0.0 8.3 2019 0.2 -0.2 0.0  
MONTH TO DATE 7.9 1.5 6.4 T  
SINCE DEC 1 8.0 3.2 4.8 0.1  
SINCE JUL 1 8.0 3.3 4.7 0.1  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 25 28 -3 20  
MONTH TO DATE 398 354 44 294  
SINCE DEC 1 1106 1078 28 891  
SINCE JUL 1 1529 1724 -195 1480  
 
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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 10:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 53  
   
......................................................
 
 
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 2025.......SUNRISE 7:26 AM EST SUNSET 5:09 PM EST  
JANUARY 14 2025.......SUNRISE 7:25 AM EST SUNSET 5:10 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page