381  
CDUS41 KLWX 192122  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
422 PM EST SUN JAN 19 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 19 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 41 9:19 AM 71 1951 44 -3 34  
MINIMUM 35 2:09 AM -4 1994 30 5 29  
AVERAGE 38 37 1 32  
 
PRECIPITATION (IN)  
TODAY 0.19 1.41 1936 0.09 0.10 0.28  
MONTH TO DATE 1.14 1.77 -0.63 4.26  
SINCE DEC 1 4.02 5.18 -1.16 10.69  
SINCE JAN 1 1.14 1.77 -0.63 4.26  
 
SNOWFALL (IN)  
TODAY T 7.0 1961 0.2 -0.2 3.7  
MONTH TO DATE 8.0 2.6 5.4 7.8  
SINCE DEC 1 8.1 4.3 3.8 7.9  
SINCE JUL 1 8.1 4.4 3.7 7.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 27 28 -1 33  
MONTH TO DATE 580 522 58 503  
SINCE DEC 1 1288 1246 42 1100  
SINCE JUL 1 1711 1892 -181 1689  
 
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 (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 PM  
LOWEST 73 9:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 70 1951  
MINIMUM TEMPERATURE (F) 30 -2 1985  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 7:23 AM EST SUNSET 5:15 PM EST  
JANUARY 20 2025.......SUNRISE 7:23 AM EST SUNSET 5:16 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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